From c5a996d5ed62e0511a17b6f3138a42d50cc9d665 Mon Sep 17 00:00:00 2001
From: John Estropia <rommel.estropia@gmail.com>
Date: Fri, 4 Oct 2019 08:43:04 +0900
Subject: [PATCH] WIP: do not use yet

---
 CoreStore.xcodeproj/project.pbxproj           |  20 ++
 .../CoreStoreDemo.xcodeproj/project.pbxproj   |  20 ++
 .../CoreStoreDemo/Base.lproj/Main.storyboard  | 185 +++++++-----
 .../CoreStoreDemo/MenuViewController.swift    |  92 ++++++
 .../SwiftUIHostingController.swift            |  22 ++
 .../SwiftUI Demo/SwiftUIView.swift            |  90 ++++++
 Sources/Internals.DiffDelegate.swift          | 276 ++++++++++++++++++
 Sources/LiveList.swift                        | 130 +++++++++
 8 files changed, 761 insertions(+), 74 deletions(-)
 create mode 100644 CoreStoreDemo/CoreStoreDemo/MenuViewController.swift
 create mode 100644 CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIHostingController.swift
 create mode 100644 CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIView.swift
 create mode 100644 Sources/Internals.DiffDelegate.swift
 create mode 100644 Sources/LiveList.swift

diff --git a/CoreStore.xcodeproj/project.pbxproj b/CoreStore.xcodeproj/project.pbxproj
index e4f95bb..075a457 100644
--- a/CoreStore.xcodeproj/project.pbxproj
+++ b/CoreStore.xcodeproj/project.pbxproj
@@ -70,6 +70,14 @@
 		82BA18D81C4BBD7100A0916E /* Internals.WeakObject.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5E84F2D1AFF849C0064E85B /* Internals.WeakObject.swift */; };
 		82BA18DC1C4BBD9C00A0916E /* Model.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = B5D372821A39CD6900F583D9 /* Model.xcdatamodeld */; };
 		82BA18DD1C4BBE1400A0916E /* NSFetchedResultsController+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5202CF91C04688100DED140 /* NSFetchedResultsController+Convenience.swift */; };
+		B501322A2344ECB500FC238B /* LiveList.swift in Sources */ = {isa = PBXBuildFile; fileRef = B50132292344ECB500FC238B /* LiveList.swift */; };
+		B501322B2346A9AE00FC238B /* LiveList.swift in Sources */ = {isa = PBXBuildFile; fileRef = B50132292344ECB500FC238B /* LiveList.swift */; };
+		B501322D2346A9B000FC238B /* LiveList.swift in Sources */ = {isa = PBXBuildFile; fileRef = B50132292344ECB500FC238B /* LiveList.swift */; };
+		B501322E2346A9B100FC238B /* LiveList.swift in Sources */ = {isa = PBXBuildFile; fileRef = B50132292344ECB500FC238B /* LiveList.swift */; };
+		B50132302346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = B501322F2346B76E00FC238B /* Internals.DiffDelegate.swift */; };
+		B50132312346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = B501322F2346B76E00FC238B /* Internals.DiffDelegate.swift */; };
+		B50132322346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = B501322F2346B76E00FC238B /* Internals.DiffDelegate.swift */; };
+		B50132332346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = B501322F2346B76E00FC238B /* Internals.DiffDelegate.swift */; };
 		B501FDDD1CA8D05000BE22EF /* CSSectionBy.swift in Sources */ = {isa = PBXBuildFile; fileRef = B501FDDC1CA8D05000BE22EF /* CSSectionBy.swift */; };
 		B501FDDF1CA8D05000BE22EF /* CSSectionBy.swift in Sources */ = {isa = PBXBuildFile; fileRef = B501FDDC1CA8D05000BE22EF /* CSSectionBy.swift */; };
 		B501FDE01CA8D05000BE22EF /* CSSectionBy.swift in Sources */ = {isa = PBXBuildFile; fileRef = B501FDDC1CA8D05000BE22EF /* CSSectionBy.swift */; };
@@ -775,6 +783,8 @@
 		82BA18DE1C4BBE2600A0916E /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS9.1.sdk/System/Library/Frameworks/Foundation.framework; sourceTree = DEVELOPER_DIR; };
 		82BA18E01C4BBE2C00A0916E /* CoreData.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreData.framework; path = Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS9.1.sdk/System/Library/Frameworks/CoreData.framework; sourceTree = DEVELOPER_DIR; };
 		B500810F2290CDF800F4CEA5 /* bitrise.yml */ = {isa = PBXFileReference; lastKnownFileType = text; path = bitrise.yml; sourceTree = SOURCE_ROOT; };
+		B50132292344ECB500FC238B /* LiveList.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LiveList.swift; sourceTree = "<group>"; };
+		B501322F2346B76E00FC238B /* Internals.DiffDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Internals.DiffDelegate.swift; sourceTree = "<group>"; };
 		B501FDDC1CA8D05000BE22EF /* CSSectionBy.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CSSectionBy.swift; sourceTree = "<group>"; };
 		B501FDE11CA8D1F500BE22EF /* CSListMonitor.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CSListMonitor.swift; sourceTree = "<group>"; };
 		B501FDE61CA8D20500BE22EF /* CSListObserver.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CSListObserver.swift; sourceTree = "<group>"; };
@@ -1536,6 +1546,7 @@
 				B5E84F1C1AFF84860064E85B /* ObjectMonitor.swift */,
 				B5E84F1F1AFF84860064E85B /* ObjectObserver.swift */,
 				B5E84F1D1AFF84860064E85B /* ListMonitor.swift */,
+				B50132292344ECB500FC238B /* LiveList.swift */,
 				B5E84F1E1AFF84860064E85B /* ListObserver.swift */,
 			);
 			name = Observing;
@@ -1564,6 +1575,7 @@
 				B5474D142227C08700B21FEC /* Internals.CoreStoreFetchRequest.swift */,
 				B51260921E9B28F100402229 /* Internals.EntityIdentifier.swift */,
 				B54A6A541BA15F2A007870FD /* Internals.FetchedResultsControllerDelegate.swift */,
+				B501322F2346B76E00FC238B /* Internals.DiffDelegate.swift */,
 				B5FAD6AB1B51285300714891 /* Internals.MigrationManager.swift */,
 				B5E84F2B1AFF849C0064E85B /* Internals.NotificationObserver.swift */,
 				B5DE522A230BD7CC00A22534 /* Internals.swift */,
@@ -1921,6 +1933,7 @@
 				B5ECDBFF1CA80CBA00C7F112 /* CSWhere.swift in Sources */,
 				B5ECDC051CA8138100C7F112 /* CSOrderBy.swift in Sources */,
 				B5E1B5981CAA0C23007FD580 /* CSObjectObserver.swift in Sources */,
+				B501322A2344ECB500FC238B /* LiveList.swift in Sources */,
 				B5DAFB4A2203E01D003FCCD0 /* KeyPathGenericBindings.swift in Sources */,
 				B5519A5F1CA21954002BEF78 /* CSAsynchronousDataTransaction.swift in Sources */,
 				B52FD3AA1E3B3EF10001D919 /* NSManagedObject+Logging.swift in Sources */,
@@ -1943,6 +1956,7 @@
 				B51B5C2D22D43E38009FA3BA /* KeyPath+KeyPaths.swift in Sources */,
 				B5E5FA4E22D162F400330931 /* ObjectSnapshot.swift in Sources */,
 				B5E1B5A81CAA49E2007FD580 /* CSDataStack+Migrating.swift in Sources */,
+				B50132302346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */,
 				B5D339F11E94AF5800C880DE /* CoreStoreStrings.swift in Sources */,
 				B56007161B4018AB00A9A8F9 /* MigrationChain.swift in Sources */,
 				B5E1B59D1CAA2568007FD580 /* CSDataStack+Observing.swift in Sources */,
@@ -2170,6 +2184,7 @@
 				82BA18C11C4BBD5300A0916E /* CoreStore+Observing.swift in Sources */,
 				82BA18BC1C4BBD4A00A0916E /* OrderBy.swift in Sources */,
 				82BA18B01C4BBD3100A0916E /* NSManagedObject+Transaction.swift in Sources */,
+				B50132312346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */,
 				82BA18D41C4BBD7100A0916E /* NSManagedObjectContext+Querying.swift in Sources */,
 				82BA18D51C4BBD7100A0916E /* NSManagedObjectContext+Setup.swift in Sources */,
 				B501FDE91CA8D20500BE22EF /* CSListObserver.swift in Sources */,
@@ -2244,6 +2259,7 @@
 				18166884232B9ED00097C275 /* KeyPath+KeyPaths.swift in Sources */,
 				B5E8A72121C1015300EF006A /* CoreStoreObject+Observing.swift in Sources */,
 				B5474D162227C08700B21FEC /* Internals.CoreStoreFetchRequest.swift in Sources */,
+				B501322B2346A9AE00FC238B /* LiveList.swift in Sources */,
 				B56924001EB82976007C4DC9 /* CSUnsafeDataModelSchema.swift in Sources */,
 				B5215CAF1FA4812500139E3A /* SectionMonitorBuilder.swift in Sources */,
 				82BA18D61C4BBD7100A0916E /* NSManagedObjectContext+Transaction.swift in Sources */,
@@ -2368,6 +2384,7 @@
 				B52DD1C81BE1F94600949AFE /* NSManagedObjectContext+Setup.swift in Sources */,
 				B52DD1C31BE1F94600949AFE /* Internals.NotificationObserver.swift in Sources */,
 				B52DD1A81BE1F93200949AFE /* DataStack+Querying.swift in Sources */,
+				B50132332346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */,
 				B5220E221D130818009BC71E /* CSSectionBy.swift in Sources */,
 				B52DD1BC1BE1F94000949AFE /* MigrationResult.swift in Sources */,
 				B52DD19D1BE1F92C00949AFE /* BaseDataTransaction.swift in Sources */,
@@ -2442,6 +2459,7 @@
 				18166886232B9ED20097C275 /* KeyPath+KeyPaths.swift in Sources */,
 				B5E8A72321C1015300EF006A /* CoreStoreObject+Observing.swift in Sources */,
 				B5474D182227C08700B21FEC /* Internals.CoreStoreFetchRequest.swift in Sources */,
+				B501322E2346A9B100FC238B /* LiveList.swift in Sources */,
 				B56924021EB82976007C4DC9 /* CSUnsafeDataModelSchema.swift in Sources */,
 				B5215CB11FA4812500139E3A /* SectionMonitorBuilder.swift in Sources */,
 				B5220E171D1306DF009BC71E /* UnsafeDataTransaction+Observing.swift in Sources */,
@@ -2566,6 +2584,7 @@
 				B56321971BD65216006C9394 /* Select.swift in Sources */,
 				B56321AB1BD6521C006C9394 /* Internals.FetchedResultsControllerDelegate.swift in Sources */,
 				B563219C1BD65216006C9394 /* SectionBy.swift in Sources */,
+				B50132322346B76E00FC238B /* Internals.DiffDelegate.swift in Sources */,
 				B56321B21BD6521C006C9394 /* NSManagedObjectContext+Querying.swift in Sources */,
 				B5FE4DA41C8481E100FA6A91 /* StorageInterface.swift in Sources */,
 				B56321B31BD6521C006C9394 /* NSManagedObjectContext+Setup.swift in Sources */,
@@ -2640,6 +2659,7 @@
 				18166885232B9ED10097C275 /* KeyPath+KeyPaths.swift in Sources */,
 				B5E8A72221C1015300EF006A /* CoreStoreObject+Observing.swift in Sources */,
 				B5474D172227C08700B21FEC /* Internals.CoreStoreFetchRequest.swift in Sources */,
+				B501322D2346A9B000FC238B /* LiveList.swift in Sources */,
 				B56924011EB82976007C4DC9 /* CSUnsafeDataModelSchema.swift in Sources */,
 				B5215CB01FA4812500139E3A /* SectionMonitorBuilder.swift in Sources */,
 				B56321B41BD6521C006C9394 /* NSManagedObjectContext+Transaction.swift in Sources */,
diff --git a/CoreStoreDemo/CoreStoreDemo.xcodeproj/project.pbxproj b/CoreStoreDemo/CoreStoreDemo.xcodeproj/project.pbxproj
index 9d3c230..ac94d63 100644
--- a/CoreStoreDemo/CoreStoreDemo.xcodeproj/project.pbxproj
+++ b/CoreStoreDemo/CoreStoreDemo.xcodeproj/project.pbxproj
@@ -7,6 +7,9 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		B50132242344E24300FC238B /* SwiftUIView.swift in Sources */ = {isa = PBXBuildFile; fileRef = B50132232344E24300FC238B /* SwiftUIView.swift */; };
+		B50132262344E44B00FC238B /* MenuViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = B50132252344E44B00FC238B /* MenuViewController.swift */; };
+		B50132282344E5E900FC238B /* SwiftUIHostingController.swift in Sources */ = {isa = PBXBuildFile; fileRef = B50132272344E5E900FC238B /* SwiftUIHostingController.swift */; };
 		B503FADF1AFDC71700F90881 /* ListObserverDemoViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = B503FADB1AFDC71700F90881 /* ListObserverDemoViewController.swift */; };
 		B503FAE01AFDC71700F90881 /* ObjectObserverDemoViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = B503FADC1AFDC71700F90881 /* ObjectObserverDemoViewController.swift */; };
 		B503FAE11AFDC71700F90881 /* Palette.swift in Sources */ = {isa = PBXBuildFile; fileRef = B503FADD1AFDC71700F90881 /* Palette.swift */; };
@@ -59,6 +62,9 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		B50132232344E24300FC238B /* SwiftUIView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwiftUIView.swift; sourceTree = "<group>"; };
+		B50132252344E44B00FC238B /* MenuViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MenuViewController.swift; sourceTree = "<group>"; };
+		B50132272344E5E900FC238B /* SwiftUIHostingController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwiftUIHostingController.swift; sourceTree = "<group>"; };
 		B503FADB1AFDC71700F90881 /* ListObserverDemoViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ListObserverDemoViewController.swift; sourceTree = "<group>"; };
 		B503FADC1AFDC71700F90881 /* ObjectObserverDemoViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ObjectObserverDemoViewController.swift; sourceTree = "<group>"; };
 		B503FADD1AFDC71700F90881 /* Palette.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Palette.swift; sourceTree = "<group>"; };
@@ -114,6 +120,15 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		B50132222344E20B00FC238B /* SwiftUI Demo */ = {
+			isa = PBXGroup;
+			children = (
+				B50132232344E24300FC238B /* SwiftUIView.swift */,
+				B50132272344E5E900FC238B /* SwiftUIHostingController.swift */,
+			);
+			path = "SwiftUI Demo";
+			sourceTree = "<group>";
+		};
 		B503FADA1AFDC71700F90881 /* List and Object Observers Demo */ = {
 			isa = PBXGroup;
 			children = (
@@ -166,6 +181,8 @@
 			isa = PBXGroup;
 			children = (
 				B54AAD4E1AF4D26E00848AE0 /* AppDelegate.swift */,
+				B50132252344E44B00FC238B /* MenuViewController.swift */,
+				B50132222344E20B00FC238B /* SwiftUI Demo */,
 				B566E3271B117AE700F4F0C6 /* Stack Setup Demo */,
 				B503FADA1AFDC71700F90881 /* List and Object Observers Demo */,
 				B52977DB1B120F2C003D50A5 /* Transactions Demo */,
@@ -311,6 +328,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				B56965181B2E20CC0075EE4A /* TimeZone.swift in Sources */,
+				B50132262344E44B00FC238B /* MenuViewController.swift in Sources */,
 				B56965291B3582D30075EE4A /* MigrationDemo.xcdatamodeld in Sources */,
 				B5E599321B5240F50084BD5F /* OrganismTableViewCell.swift in Sources */,
 				B5EE25851B36E23C0000406B /* OrganismV1.swift in Sources */,
@@ -332,10 +350,12 @@
 				B560070F1B3EC90F00A9A8F9 /* OrganismV2ToV3MigrationPolicy.swift in Sources */,
 				B503FADF1AFDC71700F90881 /* ListObserverDemoViewController.swift in Sources */,
 				B54AAD4F1AF4D26E00848AE0 /* AppDelegate.swift in Sources */,
+				B50132282344E5E900FC238B /* SwiftUIHostingController.swift in Sources */,
 				B56964D71B231AE90075EE4A /* StackSetupDemo.xcdatamodeld in Sources */,
 				B56964DC1B231BCB0075EE4A /* FemaleAccount.swift in Sources */,
 				B5EE259E1B3EC1B20000406B /* OrganismProtocol.swift in Sources */,
 				B5EE258C1B36E40D0000406B /* MigrationsDemoViewController.swift in Sources */,
+				B50132242344E24300FC238B /* SwiftUIView.swift in Sources */,
 				B569651C1B30889A0075EE4A /* QueryingResultsViewController.swift in Sources */,
 				B5125C121B521B78003A42C7 /* OrganismV2ToV3.xcmappingmodel in Sources */,
 			);
diff --git a/CoreStoreDemo/CoreStoreDemo/Base.lproj/Main.storyboard b/CoreStoreDemo/CoreStoreDemo/Base.lproj/Main.storyboard
index ef13862..3a6c376 100644
--- a/CoreStoreDemo/CoreStoreDemo/Base.lproj/Main.storyboard
+++ b/CoreStoreDemo/CoreStoreDemo/Base.lproj/Main.storyboard
@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14460.31" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="Ni8-QF-XHB">
-    <device id="retina4_7" orientation="portrait">
-        <adaptation id="fullscreen"/>
-    </device>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15400" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="Ni8-QF-XHB">
+    <device id="retina4_7" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14460.20"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15404"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <customFonts key="customFonts">
@@ -68,10 +66,10 @@
                         </view>
                         <prototypes>
                             <tableViewCell contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="UITableViewCell" textLabel="8b8-lM-Krq" detailTextLabel="hR1-Zb-BOk" style="IBUITableViewCellStyleValue1" id="dMt-nx-EO5">
-                                <rect key="frame" x="0.0" y="172" width="375" height="44"/>
+                                <rect key="frame" x="0.0" y="178" width="375" height="44"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="dMt-nx-EO5" id="gdK-VV-zNb">
-                                    <rect key="frame" x="0.0" y="0.0" width="375" height="43.5"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="375" height="44"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Title" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="8b8-lM-Krq">
@@ -121,15 +119,15 @@
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" translatesAutoresizingMaskIntoConstraints="NO" id="WUc-3Y-Quw">
-                                <rect key="frame" x="0.0" y="324" width="375" height="343"/>
+                                <rect key="frame" x="0.0" y="304" width="375" height="363"/>
                                 <color key="backgroundColor" red="0.93725490196078431" green="0.93725490196078431" blue="0.95686274509803926" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <color key="separatorColor" red="0.15542715787887573" green="0.2203737199306488" blue="0.2959403395652771" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <prototypes>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="OrganismTableViewCell" id="WVb-th-o8c" customClass="OrganismTableViewCell" customModule="CoreStoreDemo" customModuleProvider="target">
-                                        <rect key="frame" x="0.0" y="22" width="375" height="44"/>
+                                        <rect key="frame" x="0.0" y="28" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="WVb-th-o8c" id="JBq-Ml-a9p">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="43.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="375" height="44"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <button opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="OQf-Bd-Zze">
@@ -170,25 +168,25 @@
                                 </connections>
                             </tableView>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="XKA-Ub-c2X">
-                                <rect key="frame" x="0.0" y="64" width="375" height="260"/>
+                                <rect key="frame" x="0.0" y="44" width="375" height="260"/>
                                 <subviews>
                                     <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="i7U-bW-juB" customClass="UIButton">
                                         <rect key="frame" x="0.0" y="0.0" width="375" height="260"/>
                                         <subviews>
                                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Organism" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="zxy-nY-P44">
-                                                <rect key="frame" x="20" y="90.5" width="335" height="26.5"/>
+                                                <rect key="frame" x="20" y="93.5" width="335" height="26.5"/>
                                                 <fontDescription key="fontDescription" name="HelveticaNeue-Bold" family="Helvetica Neue" pointSize="22"/>
                                                 <color key="textColor" red="0.90744441747665405" green="0.9265514612197876" blue="0.93116652965545654" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <nil key="highlightedColor"/>
                                             </label>
                                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="attributes" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="6Ac-xl-ldZ">
-                                                <rect key="frame" x="20" y="131.5" width="335" height="20.5"/>
+                                                <rect key="frame" x="20" y="134.5" width="335" height="20.5"/>
                                                 <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="17"/>
                                                 <color key="textColor" red="0.90744441747665405" green="0.9265514612197876" blue="0.93116652965545654" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <nil key="highlightedColor"/>
                                             </label>
                                             <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="rAZ-eJ-sxy">
-                                                <rect key="frame" x="20" y="20" width="335" height="29"/>
+                                                <rect key="frame" x="20" y="20" width="335" height="32"/>
                                                 <segments>
                                                     <segment title="First"/>
                                                     <segment title="Second"/>
@@ -200,7 +198,7 @@
                                                 </connections>
                                             </segmentedControl>
                                             <progressView opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" verticalHuggingPriority="750" progress="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="869-wx-Odb">
-                                                <rect key="frame" x="20" y="68" width="335" height="2"/>
+                                                <rect key="frame" x="20" y="71" width="335" height="2"/>
                                                 <color key="progressTintColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="trackTintColor" red="1" green="1" blue="1" alpha="0.20000000000000001" colorSpace="custom" customColorSpace="sRGB"/>
                                             </progressView>
@@ -269,21 +267,21 @@
                             <tableViewSection id="wIP-Hn-YfF">
                                 <cells>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="Q3n-Df-v1t" detailTextLabel="Hbn-cf-Y7m" style="IBUITableViewCellStyleSubtitle" id="AXm-KE-45G">
-                                        <rect key="frame" x="0.0" y="35" width="375" height="50"/>
+                                        <rect key="frame" x="0.0" y="10" width="375" height="50"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="AXm-KE-45G" id="9te-Wx-hkf">
-                                            <rect key="frame" x="0.0" y="0.0" width="341" height="49.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="348" height="50"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Accounts" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Q3n-Df-v1t">
-                                                    <rect key="frame" x="16" y="6" width="82" height="24"/>
+                                                    <rect key="frame" x="16" y="7" width="82" height="24"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Setting up multiple persistent store configurations" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Hbn-cf-Y7m">
-                                                    <rect key="frame" x="16" y="30" width="263.5" height="13.5"/>
+                                                    <rect key="frame" x="16" y="31" width="263.5" height="13.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -296,21 +294,21 @@
                                         </connections>
                                     </tableViewCell>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="vpt-cT-gMo" detailTextLabel="ou9-TZ-8bf" style="IBUITableViewCellStyleSubtitle" id="fsb-zw-8Ii">
-                                        <rect key="frame" x="0.0" y="85" width="375" height="50"/>
+                                        <rect key="frame" x="0.0" y="60" width="375" height="50"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="fsb-zw-8Ii" id="Upm-AO-Fw3">
-                                            <rect key="frame" x="0.0" y="0.0" width="341" height="49.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="348" height="50"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Colors" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="vpt-cT-gMo">
-                                                    <rect key="frame" x="16" y="6" width="56" height="24"/>
+                                                    <rect key="frame" x="16" y="7" width="56" height="24"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Observing list changes and single object changes" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="ou9-TZ-8bf">
-                                                    <rect key="frame" x="16" y="30" width="260.5" height="13.5"/>
+                                                    <rect key="frame" x="16" y="31" width="260.5" height="13.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -323,21 +321,21 @@
                                         </connections>
                                     </tableViewCell>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="UbU-Kd-yrY" detailTextLabel="uP1-Jc-o9v" style="IBUITableViewCellStyleSubtitle" id="ekW-PJ-mbo">
-                                        <rect key="frame" x="0.0" y="135" width="375" height="50"/>
+                                        <rect key="frame" x="0.0" y="110" width="375" height="50"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="ekW-PJ-mbo" id="CYq-mg-PVS">
-                                            <rect key="frame" x="0.0" y="0.0" width="341" height="49.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="348" height="50"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Placemarks" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="UbU-Kd-yrY">
-                                                    <rect key="frame" x="16" y="6" width="100.5" height="24"/>
+                                                    <rect key="frame" x="16" y="7" width="100.5" height="24"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Making changes with transactions" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="uP1-Jc-o9v">
-                                                    <rect key="frame" x="16" y="30" width="179" height="13.5"/>
+                                                    <rect key="frame" x="16" y="31" width="179" height="13.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -350,21 +348,21 @@
                                         </connections>
                                     </tableViewCell>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="C8Y-0y-lEG" detailTextLabel="jZw-qE-0ws" style="IBUITableViewCellStyleSubtitle" id="ph1-8z-C1m">
-                                        <rect key="frame" x="0.0" y="185" width="375" height="50"/>
+                                        <rect key="frame" x="0.0" y="160" width="375" height="50"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="ph1-8z-C1m" id="nNz-rd-ksg">
-                                            <rect key="frame" x="0.0" y="0.0" width="341" height="49.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="348" height="50"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Time Zones" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="C8Y-0y-lEG">
-                                                    <rect key="frame" x="16" y="6" width="101.5" height="24"/>
+                                                    <rect key="frame" x="16" y="7" width="101.5" height="24"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Fetching objects and raw values" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="jZw-qE-0ws">
-                                                    <rect key="frame" x="16" y="30" width="168.5" height="13.5"/>
+                                                    <rect key="frame" x="16" y="31" width="168.5" height="13.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -377,21 +375,21 @@
                                         </connections>
                                     </tableViewCell>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="ZfY-Aq-Ykq" detailTextLabel="QzD-9b-k1j" style="IBUITableViewCellStyleSubtitle" id="wyK-rk-3tI">
-                                        <rect key="frame" x="0.0" y="235" width="375" height="50"/>
+                                        <rect key="frame" x="0.0" y="210" width="375" height="50"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="wyK-rk-3tI" id="fLd-KK-QcW">
-                                            <rect key="frame" x="0.0" y="0.0" width="341" height="49.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="348" height="50"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Logger" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="ZfY-Aq-Ykq">
-                                                    <rect key="frame" x="16" y="6" width="61" height="24"/>
+                                                    <rect key="frame" x="16" y="7" width="61" height="24"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Implementing a custom logger" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="QzD-9b-k1j">
-                                                    <rect key="frame" x="16" y="30" width="159" height="13.5"/>
+                                                    <rect key="frame" x="16" y="31" width="159" height="13.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -404,21 +402,21 @@
                                         </connections>
                                     </tableViewCell>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="hSG-mG-YBw" detailTextLabel="X9P-TQ-LYh" style="IBUITableViewCellStyleSubtitle" id="xTM-Cf-0if">
-                                        <rect key="frame" x="0.0" y="285" width="375" height="50"/>
+                                        <rect key="frame" x="0.0" y="260" width="375" height="50"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="xTM-Cf-0if" id="DfO-BW-krd">
-                                            <rect key="frame" x="0.0" y="0.0" width="341" height="49.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="348" height="50"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Evolution" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="hSG-mG-YBw">
-                                                    <rect key="frame" x="16" y="6" width="78.5" height="24"/>
+                                                    <rect key="frame" x="16" y="7" width="78.5" height="24"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Migrating and de-migrating stores" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="X9P-TQ-LYh">
-                                                    <rect key="frame" x="16" y="30" width="179.5" height="13.5"/>
+                                                    <rect key="frame" x="16" y="31" width="179.5" height="13.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -430,6 +428,33 @@
                                             <segue destination="iVv-Vc-nCL" kind="show" id="HbO-rU-Qfj"/>
                                         </connections>
                                     </tableViewCell>
+                                    <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="o2r-2N-Xda" detailTextLabel="2hh-MM-Oea" style="IBUITableViewCellStyleSubtitle" id="f25-dJ-AuT">
+                                        <rect key="frame" x="0.0" y="310" width="375" height="50"/>
+                                        <autoresizingMask key="autoresizingMask"/>
+                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="f25-dJ-AuT" id="86t-0w-JT9">
+                                            <rect key="frame" x="0.0" y="0.0" width="348" height="50"/>
+                                            <autoresizingMask key="autoresizingMask"/>
+                                            <subviews>
+                                                <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="SwiftUI" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="o2r-2N-Xda">
+                                                    <rect key="frame" x="16" y="7" width="60.5" height="24"/>
+                                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                                    <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
+                                                    <color key="textColor" red="0.13079629840000001" green="0.1840757281" blue="0.245942995" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                    <nil key="highlightedColor"/>
+                                                </label>
+                                                <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Binding with SwiftUI and Combine" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="2hh-MM-Oea">
+                                                    <rect key="frame" x="16" y="31" width="178" height="13.5"/>
+                                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                                    <fontDescription key="fontDescription" type="system" pointSize="11"/>
+                                                    <color key="textColor" red="0.13079629840000001" green="0.1840757281" blue="0.245942995" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                    <nil key="highlightedColor"/>
+                                                </label>
+                                            </subviews>
+                                        </tableViewCellContentView>
+                                        <connections>
+                                            <segue destination="ulu-lC-FPB" kind="show" id="dvI-Dt-IDZ"/>
+                                        </connections>
+                                    </tableViewCell>
                                 </cells>
                             </tableViewSection>
                         </sections>
@@ -444,6 +469,16 @@
             </objects>
             <point key="canvasLocation" x="2634" y="2013"/>
         </scene>
+        <!--SwiftUI-->
+        <scene sceneID="ZD4-62-HWp">
+            <objects>
+                <hostingController id="ulu-lC-FPB" customClass="SwiftUIHostingController" customModule="CoreStoreDemo" customModuleProvider="target" sceneMemberID="viewController">
+                    <navigationItem key="navigationItem" title="SwiftUI" id="0mY-rn-HTS"/>
+                </hostingController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="TNz-sK-Pj4" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="2292" y="2849"/>
+        </scene>
         <!--Object Observer-->
         <scene sceneID="Y7v-tc-8cX">
             <objects>
@@ -453,18 +488,18 @@
                         <viewControllerLayoutGuide type="bottom" id="aI4-O3-OCi"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="w8K-eN-RvU">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="301.5"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="311.5"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" verticalCompressionResistancePriority="250" translatesAutoresizingMaskIntoConstraints="NO" id="NhC-oM-bkd">
-                                <rect key="frame" x="16" y="69.5" width="343" height="70"/>
+                                <rect key="frame" x="16" y="69.5" width="343" height="80"/>
                                 <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <constraints>
                                     <constraint firstAttribute="height" relation="greaterThanOrEqual" id="TIX-qi-B34"/>
                                 </constraints>
                             </view>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" verticalCompressionResistancePriority="250" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsLetterSpacingToFitWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Vfe-Yq-3Xa">
-                                <rect key="frame" x="16" y="149.5" width="343" height="18"/>
+                                <rect key="frame" x="16" y="159.5" width="343" height="18"/>
                                 <constraints>
                                     <constraint firstAttribute="height" relation="greaterThanOrEqual" id="4h9-ha-EzR"/>
                                 </constraints>
@@ -473,37 +508,37 @@
                                 <nil key="highlightedColor"/>
                             </label>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Hue" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="sgg-Md-Nf3">
-                                <rect key="frame" x="16" y="187.5" width="74" height="18"/>
+                                <rect key="frame" x="16" y="197.5" width="74" height="18"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                 <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <nil key="highlightedColor"/>
                             </label>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Saturation" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="rry-vh-bRK">
-                                <rect key="frame" x="16" y="225.5" width="74" height="18"/>
+                                <rect key="frame" x="16" y="235.5" width="74" height="18"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                 <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <nil key="highlightedColor"/>
                             </label>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Brightness" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="vTa-ly-eyO">
-                                <rect key="frame" x="16" y="263.5" width="74" height="18"/>
+                                <rect key="frame" x="16" y="273.5" width="74" height="18"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                 <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <nil key="highlightedColor"/>
                             </label>
                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" minValue="0.0" maxValue="359" translatesAutoresizingMaskIntoConstraints="NO" id="YQ6-fq-3Wb">
-                                <rect key="frame" x="98" y="181.5" width="263" height="31"/>
+                                <rect key="frame" x="98" y="191.5" width="263" height="31"/>
                                 <connections>
                                     <action selector="hueSliderValueDidChange:" destination="dX3-kR-CYC" eventType="valueChanged" id="9Hy-3h-llE"/>
                                 </connections>
                             </slider>
                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="0.0" maxValue="1" translatesAutoresizingMaskIntoConstraints="NO" id="xXz-78-tAd">
-                                <rect key="frame" x="98" y="219.5" width="263" height="31"/>
+                                <rect key="frame" x="98" y="229.5" width="263" height="31"/>
                                 <connections>
                                     <action selector="saturationSliderValueDidChange:" destination="dX3-kR-CYC" eventType="valueChanged" id="qtU-ua-ZTc"/>
                                 </connections>
                             </slider>
                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="0.5" minValue="0.0" maxValue="1" translatesAutoresizingMaskIntoConstraints="NO" id="hpy-2d-eOP">
-                                <rect key="frame" x="98" y="257.5" width="263" height="31"/>
+                                <rect key="frame" x="98" y="267.5" width="263" height="31"/>
                                 <connections>
                                     <action selector="brightnessSliderValueDidChange:" destination="dX3-kR-CYC" eventType="valueChanged" id="F09-EP-2iD"/>
                                 </connections>
@@ -581,13 +616,13 @@
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <containerView opaque="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="L5f-tW-lXf">
-                                <rect key="frame" x="0.0" y="64" width="375" height="301.5"/>
+                                <rect key="frame" x="0.0" y="44" width="375" height="311.5"/>
                                 <connections>
                                     <segue destination="5Fw-je-9gI" kind="embed" id="YcI-2Z-ijV"/>
                                 </connections>
                             </containerView>
                             <containerView opaque="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="6So-f3-4Gp">
-                                <rect key="frame" x="0.0" y="365.5" width="375" height="301.5"/>
+                                <rect key="frame" x="0.0" y="355.5" width="375" height="311.5"/>
                                 <connections>
                                     <segue destination="sll-yo-mBc" kind="embed" id="AAl-HS-dq2"/>
                                 </connections>
@@ -620,7 +655,7 @@
                     <tabBarItem key="tabBarItem" title="Demo" image="second" id="3iQ-I2-4LW"/>
                     <toolbarItems/>
                     <navigationBar key="navigationBar" contentMode="scaleToFill" id="00L-5k-Eno">
-                        <rect key="frame" x="0.0" y="20" width="375" height="44"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="44"/>
                         <autoresizingMask key="autoresizingMask"/>
                         <color key="tintColor" red="0.90744441747665405" green="0.9265514612197876" blue="0.93116652965545654" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <color key="barTintColor" red="0.15542715787887573" green="0.2203737199306488" blue="0.2959403395652771" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -643,14 +678,14 @@
             <objects>
                 <tableViewController id="3AE-ED-0oj" customClass="ListObserverDemoViewController" customModule="CoreStoreDemo" customModuleProvider="target" sceneMemberID="viewController">
                     <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" id="DAz-BE-6Ca">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="301.5"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="311.5"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <prototypes>
                             <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" reuseIdentifier="PaletteTableViewCell" id="G3X-70-BCD" customClass="PaletteTableViewCell" customModule="CoreStoreDemo" customModuleProvider="target">
-                                <rect key="frame" x="0.0" y="22" width="375" height="44"/>
+                                <rect key="frame" x="0.0" y="28" width="375" height="44"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="G3X-70-BCD" id="aT8-nz-i5l">
-                                    <rect key="frame" x="0.0" y="0.0" width="341" height="43.5"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="348" height="44"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="uQX-PI-UWF">
@@ -668,6 +703,7 @@
                                         </label>
                                     </subviews>
                                     <constraints>
+                                        <constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="HJC-5w-lIN" secondAttribute="trailing" id="8FZ-9e-AdN"/>
                                         <constraint firstItem="HJC-5w-lIN" firstAttribute="height" secondItem="uQX-PI-UWF" secondAttribute="height" id="8Py-Ub-gQD"/>
                                         <constraint firstItem="uQX-PI-UWF" firstAttribute="top" secondItem="aT8-nz-i5l" secondAttribute="topMargin" id="9e4-wD-lwf"/>
                                         <constraint firstAttribute="centerY" secondItem="HJC-5w-lIN" secondAttribute="centerY" id="AeC-j4-DBE"/>
@@ -702,15 +738,15 @@
             <objects>
                 <tableViewController id="lCE-i6-UCT" customClass="ListObserverDemoViewController" customModule="CoreStoreDemo" customModuleProvider="target" sceneMemberID="viewController">
                     <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" id="Zba-8M-Zd7">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="301.5"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="311.5"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <prototypes>
                             <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" reuseIdentifier="PaletteTableViewCell" id="zSO-3e-OVq" customClass="PaletteTableViewCell" customModule="CoreStoreDemo" customModuleProvider="target">
-                                <rect key="frame" x="0.0" y="22" width="375" height="44"/>
+                                <rect key="frame" x="0.0" y="28" width="375" height="44"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="zSO-3e-OVq" id="cHA-by-n4b">
-                                    <rect key="frame" x="0.0" y="0.0" width="341" height="43.5"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="348" height="44"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="5uq-Yi-XwH">
@@ -734,6 +770,7 @@
                                         <constraint firstItem="5uq-Yi-XwH" firstAttribute="top" secondItem="cHA-by-n4b" secondAttribute="topMargin" id="NqW-uA-mqj"/>
                                         <constraint firstItem="Zyu-PC-WmO" firstAttribute="height" secondItem="5uq-Yi-XwH" secondAttribute="height" id="Yd5-bt-R8q"/>
                                         <constraint firstItem="5uq-Yi-XwH" firstAttribute="leading" secondItem="cHA-by-n4b" secondAttribute="leadingMargin" id="a2a-Ol-0HV"/>
+                                        <constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="Zyu-PC-WmO" secondAttribute="trailing" id="oip-jd-KsV"/>
                                     </constraints>
                                 </tableViewCellContentView>
                                 <connections>
@@ -791,11 +828,11 @@
                         <viewControllerLayoutGuide type="bottom" id="RZg-hi-T8O"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="k4s-iL-Krh">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="603"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="623"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <mapView verifyAmbiguity="ignoreSizes" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" mapType="standard" translatesAutoresizingMaskIntoConstraints="NO" id="V2U-0R-Ts0">
-                                <rect key="frame" x="0.0" y="0.0" width="375" height="603"/>
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="623"/>
                                 <connections>
                                     <outlet property="delegate" destination="jPl-fH-NlD" id="Sjn-YC-haS"/>
                                 </connections>
@@ -832,14 +869,14 @@
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" directionalLockEnabled="YES" alwaysBounceVertical="YES" indicatorStyle="white" editable="NO" translatesAutoresizingMaskIntoConstraints="NO" id="TpK-gX-CTN">
-                                <rect key="frame" x="0.0" y="142" width="375" height="525"/>
+                                <rect key="frame" x="0.0" y="125" width="375" height="542"/>
                                 <color key="backgroundColor" red="0.15542715787887573" green="0.2203737199306488" blue="0.2959403395652771" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <color key="textColor" red="0.92706394195556641" green="0.72759377956390381" blue="0.064024783670902252" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <fontDescription key="fontDescription" name="AppleSDGothicNeo-Regular" family="Apple SD Gothic Neo" pointSize="15"/>
                                 <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
                             </textView>
                             <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="bordered" momentary="YES" translatesAutoresizingMaskIntoConstraints="NO" id="4iq-B4-k0p">
-                                <rect key="frame" x="20" y="94" width="335" height="29"/>
+                                <rect key="frame" x="20" y="74" width="335" height="32"/>
                                 <segments>
                                     <segment title="Log"/>
                                     <segment title="Error"/>
@@ -916,7 +953,7 @@
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" translatesAutoresizingMaskIntoConstraints="NO" id="WGY-kX-mAx">
-                                <rect key="frame" x="0.0" y="64" width="375" height="603"/>
+                                <rect key="frame" x="0.0" y="44" width="375" height="623"/>
                                 <color key="backgroundColor" red="0.15542715787887573" green="0.2203737199306488" blue="0.2959403395652771" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <color key="separatorColor" red="0.15542715787887573" green="0.2203737199306488" blue="0.2959403395652771" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <view key="tableHeaderView" contentMode="scaleToFill" id="iaH-1W-Sbo">
@@ -924,7 +961,7 @@
                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                     <subviews>
                                         <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="bordered" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="YVj-dA-fyV">
-                                            <rect key="frame" x="20" y="26" width="335" height="29"/>
+                                            <rect key="frame" x="20" y="24.5" width="335" height="32"/>
                                             <segments>
                                                 <segment title="Fetch"/>
                                                 <segment title="Query"/>
@@ -944,14 +981,14 @@
                                 </view>
                                 <prototypes>
                                     <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" reuseIdentifier="UITableViewCell" textLabel="6db-P0-6Ms" style="IBUITableViewCellStyleDefault" id="vUr-WV-qur">
-                                        <rect key="frame" x="0.0" y="102" width="375" height="44"/>
+                                        <rect key="frame" x="0.0" y="108" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="vUr-WV-qur" id="Vr0-hE-cn9">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="349" height="44"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Title" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="6db-P0-6Ms">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43.5"/>
+                                                    <rect key="frame" x="15" y="0.0" width="326" height="44"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="18"/>
                                                     <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -998,21 +1035,21 @@
                         <color key="separatorColor" red="0.15542715787887573" green="0.2203737199306488" blue="0.2959403395652771" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <prototypes>
                             <tableViewCell contentMode="scaleToFill" selectionStyle="none" indentationWidth="10" reuseIdentifier="UITableViewCell" textLabel="RgX-yK-1L2" detailTextLabel="QZ4-A2-x4h" style="IBUITableViewCellStyleSubtitle" id="uBt-Iy-nWP">
-                                <rect key="frame" x="0.0" y="36" width="375" height="60"/>
+                                <rect key="frame" x="0.0" y="28" width="375" height="60"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="uBt-Iy-nWP" id="6SD-ur-9zp">
-                                    <rect key="frame" x="0.0" y="0.0" width="375" height="59.5"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="375" height="60"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="name" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="RgX-yK-1L2">
-                                            <rect key="frame" x="16" y="11" width="48.5" height="24"/>
+                                            <rect key="frame" x="16" y="12" width="48.5" height="24"/>
                                             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                             <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                             <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                             <nil key="highlightedColor"/>
                                         </label>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="offset" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="QZ4-A2-x4h">
-                                            <rect key="frame" x="16" y="35" width="31" height="13.5"/>
+                                            <rect key="frame" x="16" y="36" width="31" height="13.5"/>
                                             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                             <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                             <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -1044,21 +1081,21 @@
                         <color key="separatorColor" red="0.15542715787887573" green="0.2203737199306488" blue="0.2959403395652771" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <prototypes>
                             <tableViewCell contentMode="scaleToFill" selectionStyle="none" indentationWidth="10" reuseIdentifier="UITableViewCell" textLabel="Syt-QJ-KXg" detailTextLabel="yHS-dP-IKS" style="IBUITableViewCellStyleSubtitle" id="q7Q-aF-Ftl">
-                                <rect key="frame" x="0.0" y="36" width="375" height="60"/>
+                                <rect key="frame" x="0.0" y="28" width="375" height="60"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="q7Q-aF-Ftl" id="fc3-eg-yes">
-                                    <rect key="frame" x="0.0" y="0.0" width="375" height="59.5"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="375" height="60"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="name" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Syt-QJ-KXg">
-                                            <rect key="frame" x="16" y="11" width="48.5" height="24"/>
+                                            <rect key="frame" x="16" y="12" width="48.5" height="24"/>
                                             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                             <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="20"/>
                                             <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                             <nil key="highlightedColor"/>
                                         </label>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="offset" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="yHS-dP-IKS">
-                                            <rect key="frame" x="16" y="35" width="31" height="13.5"/>
+                                            <rect key="frame" x="16" y="36" width="31" height="13.5"/>
                                             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                             <fontDescription key="fontDescription" type="system" pointSize="11"/>
                                             <color key="textColor" red="0.13079629838466644" green="0.184075728058815" blue="0.24594299495220184" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
diff --git a/CoreStoreDemo/CoreStoreDemo/MenuViewController.swift b/CoreStoreDemo/CoreStoreDemo/MenuViewController.swift
new file mode 100644
index 0000000..1d07f24
--- /dev/null
+++ b/CoreStoreDemo/CoreStoreDemo/MenuViewController.swift
@@ -0,0 +1,92 @@
+//
+//  MenuViewController.swift
+//  CoreStoreDemo
+//
+//  Created by John Rommel Estropia on 2019/10/02.
+//  Copyright © 2019 John Rommel Estropia. All rights reserved.
+//
+
+import UIKit
+
+// MARK: - MenuViewController
+
+final class MenuViewController: UITableViewController {
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Uncomment the following line to preserve selection between presentations
+        // self.clearsSelectionOnViewWillAppear = false
+
+        // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
+        // self.navigationItem.rightBarButtonItem = self.editButtonItem
+    }
+
+    // MARK: - Table view data source
+
+    override func numberOfSections(in tableView: UITableView) -> Int {
+        // #warning Incomplete implementation, return the number of sections
+        return 0
+    }
+
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        // #warning Incomplete implementation, return the number of rows
+        return 0
+    }
+
+    /*
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: "reuseIdentifier", for: indexPath)
+
+        // Configure the cell...
+
+        return cell
+    }
+    */
+
+    /*
+    // Override to support conditional editing of the table view.
+    override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
+        // Return false if you do not want the specified item to be editable.
+        return true
+    }
+    */
+
+    /*
+    // Override to support editing the table view.
+    override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
+        if editingStyle == .delete {
+            // Delete the row from the data source
+            tableView.deleteRows(at: [indexPath], with: .fade)
+        } else if editingStyle == .insert {
+            // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
+        }    
+    }
+    */
+
+    /*
+    // Override to support rearranging the table view.
+    override func tableView(_ tableView: UITableView, moveRowAt fromIndexPath: IndexPath, to: IndexPath) {
+
+    }
+    */
+
+    /*
+    // Override to support conditional rearranging of the table view.
+    override func tableView(_ tableView: UITableView, canMoveRowAt indexPath: IndexPath) -> Bool {
+        // Return false if you do not want the item to be re-orderable.
+        return true
+    }
+    */
+
+    /*
+    // MARK: - Navigation
+
+    // In a storyboard-based application, you will often want to do a little preparation before navigation
+    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+        // Get the new view controller using segue.destination.
+        // Pass the selected object to the new view controller.
+    }
+    */
+
+}
diff --git a/CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIHostingController.swift b/CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIHostingController.swift
new file mode 100644
index 0000000..f9c5df2
--- /dev/null
+++ b/CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIHostingController.swift	
@@ -0,0 +1,22 @@
+//
+//  SwiftUIHostingController.swift
+//  CoreStoreDemo
+//
+//  Created by John Rommel Estropia on 2019/10/02.
+//  Copyright © 2019 John Rommel Estropia. All rights reserved.
+//
+
+#if canImport(SwiftUI)
+
+import SwiftUI
+import UIKit
+
+@available(iOS 13.0.0, *)
+class SwiftUIHostingController: UIHostingController<SwiftUIView> {
+
+    @objc required dynamic init?(coder aDecoder: NSCoder) {
+        super.init(coder: aDecoder, rootView: SwiftUIView())
+    }
+}
+
+#endif
diff --git a/CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIView.swift b/CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIView.swift
new file mode 100644
index 0000000..1f0d52e
--- /dev/null
+++ b/CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIView.swift	
@@ -0,0 +1,90 @@
+//
+//  SwiftUIView.swift
+//  CoreStoreDemo
+//
+//  Created by John Rommel Estropia on 2019/10/02.
+//  Copyright © 2019 John Rommel Estropia. All rights reserved.
+//
+
+#if canImport(SwiftUI)
+
+import SwiftUI
+import CoreStore
+
+@available(iOS 13.0.0, *)
+extension EnvironmentValues {
+    
+    var dataStack: DataStack {
+        return ColorsDemo.stack
+    }
+}
+
+@available(iOS 13.0.0, *)
+struct SwiftUIView: View {
+    
+    @Environment(\.dataStack) var dataStack: DataStack
+    
+    var palettes = ColorsDemo.palettes
+    
+    var body: some View {
+        NavigationView {
+            List {
+                ForEach(palettes.objectsInAllSections(), id: \.self) { palette in
+                    NavigationLink(
+                        destination: DetailView(palette: palette)
+                    ) {
+                        HStack {
+                            Color(palette.color)
+                                .frame(width: 30, height: 30, alignment: .leading)
+                            Text(palette.colorText)
+                        }
+                    }
+                }.onDelete { indices in
+                    //                self.events.delete(at: indices, from: self.viewContext)
+                }
+            }
+            .navigationBarTitle(Text("Master"))
+            .navigationBarItems(
+                leading: EditButton(),
+                trailing: Button(
+                    action: {
+                        
+                        self.dataStack.perform(
+                            asynchronous: { transaction in
+
+                                let palette = transaction.create(Into<Palette>())
+                                palette.setInitialValues(in: transaction)
+                            },
+                            completion: { _ in }
+                        )
+                }
+                ) {
+                    Image(systemName: "plus")
+                }
+            )
+        }
+    }
+}
+
+@available(iOS 13.0.0, *)
+struct DetailView: View {
+    @ObservedObject var palette: Palette
+
+    var body: some View {
+        HStack {
+            EmptyView()
+                .foregroundColor(.init(palette.color))
+            Text(palette.colorText)
+                .navigationBarTitle(Text("Detail"))
+        }
+    }
+}
+
+@available(iOS 13.0.0, *)
+struct SwiftUIView_Previews: PreviewProvider {
+    static var previews: some View {
+        SwiftUIView()
+    }
+}
+
+#endif
diff --git a/Sources/Internals.DiffDelegate.swift b/Sources/Internals.DiffDelegate.swift
new file mode 100644
index 0000000..bb00ffd
--- /dev/null
+++ b/Sources/Internals.DiffDelegate.swift
@@ -0,0 +1,276 @@
+//
+//  Internals.FetchedResultsControllerDelegate.swift
+//  CoreStore
+//
+//  Copyright © 2018 John Rommel Estropia
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in all
+//  copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//  SOFTWARE.
+//
+
+import Foundation
+import CoreData
+
+
+// MARK: - FetchedResultsControllerHandler
+
+@available(macOS 10.12, *)
+internal protocol FetchedResultsControllerHandler: AnyObject {
+    
+    func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChangeObject anObject: Any, atIndexPath indexPath: IndexPath?, forChangeType type: NSFetchedResultsChangeType, newIndexPath: IndexPath?)
+    
+    func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChangeSection sectionInfo: NSFetchedResultsSectionInfo, atIndex sectionIndex: Int, forChangeType type: NSFetchedResultsChangeType)
+    
+    func controllerWillChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>)
+    
+    func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>)
+    
+    func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, sectionIndexTitleForSectionName sectionName: String?) -> String?
+}
+
+
+// MARK: - Internal
+
+extension Internals {
+
+    // MARK: - FetchedResultsControllerDelegate
+
+    @available(macOS 10.12, *)
+    internal final class FetchedResultsControllerDelegate: NSObject, NSFetchedResultsControllerDelegate {
+
+        // MARK: Internal
+
+        @nonobjc
+        internal var enabled = true
+
+        @nonobjc
+        internal let taskGroup = DispatchGroup()
+
+        @nonobjc
+        internal weak var handler: FetchedResultsControllerHandler?
+
+        @nonobjc
+        internal weak var fetchedResultsController: Internals.CoreStoreFetchedResultsController? {
+
+            didSet {
+
+                oldValue?.delegate = nil
+                self.fetchedResultsController?.delegate = self
+            }
+        }
+
+        deinit {
+
+            self.fetchedResultsController?.delegate = nil
+        }
+
+
+        // MARK: NSFetchedResultsControllerDelegate
+        
+        @available(iOS 13.0, *)
+        dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChangeContentWith snapshot: NSDiffableDataSourceSnapshot) {
+            
+        }
+
+        @objc
+        dynamic func controllerWillChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
+
+            self.taskGroup.enter()
+            guard self.enabled else {
+
+                return
+            }
+
+            if #available(iOS 10.3, tvOS 10.3, watchOS 3.2, macOS 10.13, *) {}
+            else {
+
+                self.deletedSections = []
+                self.insertedSections = []
+            }
+
+            self.handler?.controllerWillChangeContent(controller)
+        }
+
+        @objc
+        dynamic func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
+
+            defer {
+
+                self.taskGroup.leave()
+            }
+            guard self.enabled else {
+
+                return
+            }
+
+            self.handler?.controllerDidChangeContent(controller)
+        }
+
+        @objc
+        dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange anObject: Any, at indexPath: IndexPath?, for type: NSFetchedResultsChangeType, newIndexPath: IndexPath?) {
+
+            guard self.enabled else {
+
+                return
+            }
+
+            if #available(iOS 10.3, tvOS 10.3, watchOS 3.2, macOS 10.13, *) {
+
+                self.handler?.controller(
+                    controller,
+                    didChangeObject: anObject,
+                    atIndexPath: indexPath,
+                    forChangeType: type,
+                    newIndexPath: newIndexPath
+                )
+                return
+            }
+
+            guard var actualType = NSFetchedResultsChangeType(rawValue: type.rawValue) else {
+
+                // This fix is for a bug where iOS passes 0 for NSFetchedResultsChangeType, but this is not a valid enum case.
+                // Swift will then always execute the first case of the switch causing strange behaviour.
+                // https://forums.developer.apple.com/thread/12184#31850
+                return
+            }
+
+            // This whole dance is a workaround for a nasty bug introduced in XCode 7 targeted at iOS 8 devices
+            // http://stackoverflow.com/questions/31383760/ios-9-attempt-to-delete-and-reload-the-same-index-path/31384014#31384014
+            // https://forums.developer.apple.com/message/9998#9998
+            // https://forums.developer.apple.com/message/31849#31849
+
+            if case .update = actualType,
+                indexPath != nil,
+                newIndexPath != nil {
+
+                actualType = .move
+            }
+
+            switch actualType {
+
+            case .update:
+                guard let section = indexPath?[0] else {
+
+                    return
+                }
+                if self.deletedSections.contains(section)
+                    || self.insertedSections.contains(section) {
+
+                    return
+                }
+
+            case .move:
+                guard let indexPath = indexPath, let newIndexPath = newIndexPath else {
+
+                    return
+                }
+                guard indexPath == newIndexPath else {
+
+                    break
+                }
+                if self.insertedSections.contains(indexPath[0]) {
+
+                    // Observers that handle the .Move change are advised to delete then reinsert the object instead of just moving. This is especially true when indexPath and newIndexPath are equal. For example, calling tableView.moveRowAtIndexPath(_:toIndexPath) when both indexPaths are the same will crash the tableView.
+                    self.handler?.controller(
+                        controller,
+                        didChangeObject: anObject,
+                        atIndexPath: indexPath,
+                        forChangeType: .move,
+                        newIndexPath: newIndexPath
+                    )
+                    return
+                }
+                if self.deletedSections.contains(indexPath[0]) {
+
+                    self.handler?.controller(
+                        controller,
+                        didChangeObject: anObject,
+                        atIndexPath: nil,
+                        forChangeType: .insert,
+                        newIndexPath: indexPath
+                    )
+                    return
+                }
+                self.handler?.controller(
+                    controller,
+                    didChangeObject: anObject,
+                    atIndexPath: indexPath,
+                    forChangeType: .update,
+                    newIndexPath: nil
+                )
+                return
+
+            default:
+                break
+            }
+
+            self.handler?.controller(
+                controller,
+                didChangeObject: anObject,
+                atIndexPath: indexPath,
+                forChangeType: actualType,
+                newIndexPath: newIndexPath
+            )
+        }
+
+        @objc
+        dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange sectionInfo: NSFetchedResultsSectionInfo, atSectionIndex sectionIndex: Int, for type: NSFetchedResultsChangeType) {
+
+            guard self.enabled else {
+
+                return
+            }
+
+            if #available(iOS 10.3, tvOS 10.3, watchOS 3.2, macOS 10.13, *) {}
+            else {
+
+                switch type {
+
+                case .delete:   self.deletedSections.insert(sectionIndex)
+                case .insert:   self.insertedSections.insert(sectionIndex)
+                default: break
+                }
+            }
+
+            self.handler?.controller(
+                controller,
+                didChangeSection: sectionInfo,
+                atIndex: sectionIndex,
+                forChangeType: type
+            )
+        }
+
+        @objc
+        dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, sectionIndexTitleForSectionName sectionName: String) -> String? {
+
+            return self.handler?.controller(
+                controller,
+                sectionIndexTitleForSectionName: sectionName
+            )
+        }
+
+
+        // MARK: Private
+
+        @nonobjc
+        private var deletedSections = Set<Int>()
+
+        @nonobjc
+        private var insertedSections = Set<Int>()
+    }
+}
diff --git a/Sources/LiveList.swift b/Sources/LiveList.swift
new file mode 100644
index 0000000..642143c
--- /dev/null
+++ b/Sources/LiveList.swift
@@ -0,0 +1,130 @@
+//
+//  LiveList.swift
+//  CoreStore
+//
+//  Copyright © 2018 John Rommel Estropia
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in all
+//  copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//  SOFTWARE.
+//
+
+#if canImport(Combine)
+
+import Combine
+import CoreData
+
+
+// MARK: - LiveList
+
+@available(iOS 13.0, *)
+public class LiveList<D: DynamicObject>: Hashable, ObservableObject {
+    
+    // MARK: Public (Accessors)
+    
+    /**
+     The type for the objects contained bye the `ListMonitor`
+     */
+    public typealias ObjectType = D
+    
+    public var snapshot: Snapshot = []
+    
+    
+    // MARK: ObservableObject
+    
+    public var objectWillChange: ObservableObjectPublisher {
+        
+        return self.cs_toRaw().objectWillChange
+    }
+    
+    
+    // MARK: Private
+    
+    private let observer: Internals.FetchedResultsControllerDelegate
+    
+    
+    // MARK: - Snapshot
+    
+    public struct Snapshot: RandomAccessCollection {
+
+        // MARK: RandomAccessCollection
+        
+        public var startIndex: Index {
+            
+        }
+
+        public var endIndex: Index {
+        
+        }
+
+        public subscript(position: Index) -> ObjectType {
+        
+        }
+        
+        
+        // MARK: Sequence
+
+        public typealias Element = ObjectType
+
+        public typealias Index = Int
+
+//        public typealias SubSequence = Slice<Snapshot<ObjectType>>
+//
+//        /// A type that represents the indices that are valid for subscripting the
+//        /// collection, in ascending order.
+//        public typealias Indices = Range<Int>
+//
+//        /// A type that provides the collection's iteration interface and
+//        /// encapsulates its iteration state.
+//        ///
+//        /// By default, a collection conforms to the `Sequence` protocol by
+//        /// supplying `IndexingIterator` as its associated `Iterator`
+//        /// type.
+//        public typealias Iterator = IndexingIterator<FetchedResults<Result>>
+        
+        private let diffableSource: NSDiffable
+    }
+}
+
+extension ListMonitor: ObservableObject {
+
+    public var objectWillChange: ObservableObjectPublisher {
+        
+        return withUnsafePointer(to: &Static.objectWillChange) {
+            self.userInfo[
+                $0,
+                lazyInit: ObservableObjectPublisher.init
+            ] as! ObservableObjectPublisher
+        }
+    }
+}
+
+@available(iOS 13.0, *)
+extension CoreStoreObject: ObservableObject {
+    
+    public var objectWillChange: ObservableObjectPublisher {
+        
+        return self.cs_toRaw().objectWillChange
+    }
+}
+
+fileprivate enum Static {
+    
+    static var objectWillChange: Void?
+}
+
+#endif