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Code Issues 95 Packages Projects Releases 10 Wiki Activity

added changed keys to object changes notification

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This commit is contained in:
John Rommel Estropia
2015-05-09 23:59:30 +09:00
parent 202ec371f2
commit a5be0fbf67
5 changed files with 123 additions and 60 deletions
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72
HardcoreData/ManagedObjectController.swift
View File

@@ -28,9 +28,7 @@ import CoreData
import GCDKit import GCDKit
private let ManagedObjectListControllerWillChangeListNotification = "ManagedObjectListControllerWillChangeListNotification" private let ManagedObjectListControllerWillChangeObjectNotification = "ManagedObjectListControllerWillChangeObjectNotification"
private let ManagedObjectListControllerDidChangeListNotification = "ManagedObjectListControllerDidChangeListNotification"
private let ManagedObjectListControllerDidDeleteObjectNotification = "ManagedObjectListControllerDidDeleteObjectNotification" private let ManagedObjectListControllerDidDeleteObjectNotification = "ManagedObjectListControllerDidDeleteObjectNotification"
private let ManagedObjectListControllerDidUpdateObjectNotification = "ManagedObjectListControllerDidUpdateObjectNotification" private let ManagedObjectListControllerDidUpdateObjectNotification = "ManagedObjectListControllerDidUpdateObjectNotification"
@@ -38,9 +36,7 @@ private let UserInfoKeyObject = "UserInfoKeyObject"
private struct NotificationKey { private struct NotificationKey {
static var willChangeList: Void? static var willChangeObject: Void?
static var didChangeList: Void?
static var didDeleteObject: Void? static var didDeleteObject: Void?
static var didUpdateObject: Void? static var didUpdateObject: Void?
} }
@@ -67,25 +63,24 @@ public final class ManagedObjectController<T: NSManagedObject>: FetchedResultsCo
HardcoreData.assert(GCDQueue.Main.isCurrentExecutionContext(), "Attempted to add a \(typeName(observer)) outside the main queue.") HardcoreData.assert(GCDQueue.Main.isCurrentExecutionContext(), "Attempted to add a \(typeName(observer)) outside the main queue.")
self.registerChangeNotification( self.registerChangeNotification(
&NotificationKey.willChangeList, &NotificationKey.willChangeObject,
name: ManagedObjectListControllerWillChangeListNotification, name: ManagedObjectListControllerWillChangeObjectNotification,
toObserver: observer, toObserver: observer,
callback: { [weak observer, weak self] (objectController) -> Void in callback: { [weak self, weak observer] (objectController) -> Void in
if let observer = observer, let object = self?.object { if let strongSelf = self, let object = strongSelf.object, let observer = observer {
observer.managedObjectWillUpdate(objectController, object: object) observer.managedObjectWillUpdate(objectController, object: object)
} }
} }
) )
self.registerObjectNotification( self.registerObjectNotification(
&NotificationKey.didDeleteObject, &NotificationKey.didDeleteObject,
name: ManagedObjectListControllerDidDeleteObjectNotification, name: ManagedObjectListControllerDidDeleteObjectNotification,
toObserver: observer, toObserver: observer,
callback: { [weak observer] (objectController, object) -> Void in callback: { [weak self, weak observer] (objectController, object) -> Void in
if let observer = observer { if let strongSelf = self, let observer = observer {
observer.managedObjectWasDeleted(objectController, object: object) observer.managedObjectWasDeleted(objectController, object: object)
} }
@@ -95,11 +90,28 @@ public final class ManagedObjectController<T: NSManagedObject>: FetchedResultsCo
&NotificationKey.didUpdateObject, &NotificationKey.didUpdateObject,
name: ManagedObjectListControllerDidUpdateObjectNotification, name: ManagedObjectListControllerDidUpdateObjectNotification,
toObserver: observer, toObserver: observer,
callback: { [weak observer] (objectController, object) -> Void in callback: { [weak self, weak observer] (objectController, object) -> Void in
if let observer = observer { if let strongSelf = self, let observer = observer {
observer.managedObjectWasUpdated(objectController, object: object) let previousCommitedAttributes = strongSelf.lastCommittedAttributes
let currentCommitedAttributes = object.committedValuesForKeys(nil) as! [NSString: NSObject]
var changedKeys = Set<String>()
for key in currentCommitedAttributes.keys {
if previousCommitedAttributes[key] != currentCommitedAttributes[key] {
changedKeys.insert(key as String)
}
}
strongSelf.lastCommittedAttributes = currentCommitedAttributes
observer.managedObjectWasUpdated(
objectController,
object: object,
changedPersistentKeys: changedKeys
)
} }
} }
) )
@@ -110,8 +122,7 @@ public final class ManagedObjectController<T: NSManagedObject>: FetchedResultsCo
HardcoreData.assert(GCDQueue.Main.isCurrentExecutionContext(), "Attempted to remove a \(typeName(observer)) outside the main queue.") HardcoreData.assert(GCDQueue.Main.isCurrentExecutionContext(), "Attempted to remove a \(typeName(observer)) outside the main queue.")
let nilValue: AnyObject? = nil let nilValue: AnyObject? = nil
setAssociatedRetainedObject(nilValue, forKey: &NotificationKey.willChangeList, inObject: observer) setAssociatedRetainedObject(nilValue, forKey: &NotificationKey.willChangeObject, inObject: observer)
setAssociatedRetainedObject(nilValue, forKey: &NotificationKey.didDeleteObject, inObject: observer) setAssociatedRetainedObject(nilValue, forKey: &NotificationKey.didDeleteObject, inObject: observer)
setAssociatedRetainedObject(nilValue, forKey: &NotificationKey.didUpdateObject, inObject: observer) setAssociatedRetainedObject(nilValue, forKey: &NotificationKey.didUpdateObject, inObject: observer)
} }
@@ -145,15 +156,7 @@ public final class ManagedObjectController<T: NSManagedObject>: FetchedResultsCo
private func controllerWillChangeContent(controller: NSFetchedResultsController) { private func controllerWillChangeContent(controller: NSFetchedResultsController) {
NSNotificationCenter.defaultCenter().postNotificationName( NSNotificationCenter.defaultCenter().postNotificationName(
ManagedObjectListControllerWillChangeListNotification, ManagedObjectListControllerWillChangeObjectNotification,
object: self
)
}
private func controllerDidChangeContent(controller: NSFetchedResultsController) {
NSNotificationCenter.defaultCenter().postNotificationName(
ManagedObjectListControllerDidChangeListNotification,
object: self object: self
) )
} }
@@ -171,7 +174,8 @@ public final class ManagedObjectController<T: NSManagedObject>: FetchedResultsCo
fetchRequest.resultType = .ManagedObjectResultType fetchRequest.resultType = .ManagedObjectResultType
fetchRequest.sortDescriptors = [] fetchRequest.sortDescriptors = []
Where("SELF", isEqualTo: object).applyToFetchRequest(fetchRequest) let originalObjectID = object.objectID
Where("SELF", isEqualTo: originalObjectID).applyToFetchRequest(fetchRequest)
let fetchedResultsController = NSFetchedResultsController( let fetchedResultsController = NSFetchedResultsController(
fetchRequest: fetchRequest, fetchRequest: fetchRequest,
@@ -182,6 +186,7 @@ public final class ManagedObjectController<T: NSManagedObject>: FetchedResultsCo
let fetchedResultsControllerDelegate = FetchedResultsControllerDelegate() let fetchedResultsControllerDelegate = FetchedResultsControllerDelegate()
self.originalObjectID = originalObjectID
self.fetchedResultsController = fetchedResultsController self.fetchedResultsController = fetchedResultsController
self.fetchedResultsControllerDelegate = fetchedResultsControllerDelegate self.fetchedResultsControllerDelegate = fetchedResultsControllerDelegate
self.parentStack = dataStack self.parentStack = dataStack
@@ -196,13 +201,17 @@ public final class ManagedObjectController<T: NSManagedObject>: FetchedResultsCo
error ?? NSError(hardcoreDataErrorCode: .UnknownError), error ?? NSError(hardcoreDataErrorCode: .UnknownError),
"Failed to perform fetch on <\(NSFetchedResultsController.self)>.") "Failed to perform fetch on <\(NSFetchedResultsController.self)>.")
} }
self.lastCommittedAttributes = (self.object?.committedValuesForKeys(nil) as? [NSString: NSObject]) ?? [:]
} }
// MARK: Private // MARK: Private
private let originalObjectID: NSManagedObjectID
private let fetchedResultsController: NSFetchedResultsController private let fetchedResultsController: NSFetchedResultsController
private let fetchedResultsControllerDelegate: FetchedResultsControllerDelegate private let fetchedResultsControllerDelegate: FetchedResultsControllerDelegate
private var lastCommittedAttributes = [NSString: NSObject]()
private weak var parentStack: DataStack? private weak var parentStack: DataStack?
private func registerChangeNotification(notificationKey: UnsafePointer<Void>, name: String, toObserver observer: AnyObject, callback: (objectController: ManagedObjectController<T>) -> Void) { private func registerChangeNotification(notificationKey: UnsafePointer<Void>, name: String, toObserver observer: AnyObject, callback: (objectController: ManagedObjectController<T>) -> Void) {
@@ -257,8 +266,6 @@ private protocol FetchedResultsControllerHandler: class {
func controller(controller: NSFetchedResultsController, didChangeObject anObject: AnyObject, atIndexPath indexPath: NSIndexPath?, forChangeType type: NSFetchedResultsChangeType, newIndexPath: NSIndexPath?) func controller(controller: NSFetchedResultsController, didChangeObject anObject: AnyObject, atIndexPath indexPath: NSIndexPath?, forChangeType type: NSFetchedResultsChangeType, newIndexPath: NSIndexPath?)
func controllerWillChangeContent(controller: NSFetchedResultsController) func controllerWillChangeContent(controller: NSFetchedResultsController)
func controllerDidChangeContent(controller: NSFetchedResultsController)
} }
@@ -273,11 +280,6 @@ private final class FetchedResultsControllerDelegate: NSFetchedResultsController
self.handler?.controllerWillChangeContent(controller) self.handler?.controllerWillChangeContent(controller)
} }
@objc func controllerDidChangeContent(controller: NSFetchedResultsController) {
self.handler?.controllerDidChangeContent(controller)
}
@objc func controller(controller: NSFetchedResultsController, didChangeObject anObject: AnyObject, atIndexPath indexPath: NSIndexPath?, forChangeType type: NSFetchedResultsChangeType, newIndexPath: NSIndexPath?) { @objc func controller(controller: NSFetchedResultsController, didChangeObject anObject: AnyObject, atIndexPath indexPath: NSIndexPath?, forChangeType type: NSFetchedResultsChangeType, newIndexPath: NSIndexPath?) {
self.handler?.controller(controller, didChangeObject: anObject, atIndexPath: indexPath, forChangeType: type, newIndexPath: newIndexPath) self.handler?.controller(controller, didChangeObject: anObject, atIndexPath: indexPath, forChangeType: type, newIndexPath: newIndexPath)

2
HardcoreData/ManagedObjectObserver.swift
View File

@@ -35,7 +35,7 @@ public protocol ManagedObjectObserver: class {
func managedObjectWillUpdate(objectController: ManagedObjectController<EntityType>, object: EntityType) func managedObjectWillUpdate(objectController: ManagedObjectController<EntityType>, object: EntityType)
func managedObjectWasUpdated(objectController: ManagedObjectController<EntityType>, object: EntityType) func managedObjectWasUpdated(objectController: ManagedObjectController<EntityType>, object: EntityType, changedPersistentKeys: Set<KeyPath>)
func managedObjectWasDeleted(objectController: ManagedObjectController<EntityType>, object: EntityType) func managedObjectWasDeleted(objectController: ManagedObjectController<EntityType>, object: EntityType)
} }

86
HardcoreDataDemo/HardcoreDataDemo/Base.lproj/Main.storyboard
View File

@@ -1,22 +1,42 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="7702" systemVersion="14D136" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="Ni8-QF-XHB"> <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="7706" systemVersion="14D136" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="Ni8-QF-XHB">
<dependencies> <dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7701"/> <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7703"/>
<capability name="Aspect ratio constraints" minToolsVersion="5.1"/> <capability name="Aspect ratio constraints" minToolsVersion="5.1"/>
<capability name="Constraints to layout margins" minToolsVersion="6.0"/> <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
</dependencies> </dependencies>
<scenes> <scenes>
<!--Demo--> <!--HardcoreData Demos-->
<scene sceneID="0Be-vc-h1W"> <scene sceneID="0Be-vc-h1W">
<objects> <objects>
<tableViewController id="t0d-B0-B7U" sceneMemberID="viewController"> <tableViewController id="t0d-B0-B7U" sceneMemberID="viewController">
<tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="static" style="plain" separatorStyle="default" rowHeight="50" sectionHeaderHeight="22" sectionFooterHeight="22" id="uHB-Yr-ujV"> <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="static" style="grouped" separatorStyle="default" rowHeight="44" sectionHeaderHeight="10" sectionFooterHeight="10" id="uHB-Yr-ujV">
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/> <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/> <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/> <color key="backgroundColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
<sections> <sections>
<tableViewSection headerTitle="Demos" id="wIP-Hn-YfF"> <tableViewSection id="wIP-Hn-YfF">
<cells> <cells>
<tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="Q3n-Df-v1t" detailTextLabel="Hbn-cf-Y7m" style="IBUITableViewCellStyleSubtitle" id="AXm-KE-45G">
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="AXm-KE-45G" id="9te-Wx-hkf">
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Q3n-Df-v1t">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<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">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="system" pointSize="11"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
</tableViewCellContentView>
</tableViewCell>
<tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="vpt-cT-gMo" detailTextLabel="ou9-TZ-8bf" style="IBUITableViewCellStyleSubtitle" id="fsb-zw-8Ii"> <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="vpt-cT-gMo" detailTextLabel="ou9-TZ-8bf" style="IBUITableViewCellStyleSubtitle" id="fsb-zw-8Ii">
<autoresizingMask key="autoresizingMask"/> <autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="fsb-zw-8Ii" id="Upm-AO-Fw3"> <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="fsb-zw-8Ii" id="Upm-AO-Fw3">
@@ -24,7 +44,7 @@
<subviews> <subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Colors" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="vpt-cT-gMo"> <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Colors" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="vpt-cT-gMo">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="system" pointSize="16"/> <fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/> <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<nil key="highlightedColor"/> <nil key="highlightedColor"/>
</label> </label>
@@ -40,18 +60,58 @@
<segue destination="YOI-b7-Nxn" kind="show" id="29o-wO-3LK"/> <segue destination="YOI-b7-Nxn" kind="show" id="29o-wO-3LK"/>
</connections> </connections>
</tableViewCell> </tableViewCell>
<tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="quG-kg-ady" detailTextLabel="hPD-ed-MbJ" style="IBUITableViewCellStyleSubtitle" id="OnF-07-qx3"> <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="UbU-Kd-yrY" detailTextLabel="uP1-Jc-o9v" style="IBUITableViewCellStyleSubtitle" id="ekW-PJ-mbo">
<autoresizingMask key="autoresizingMask"/> <autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="OnF-07-qx3" id="3rZ-A6-AuF"> <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="ekW-PJ-mbo" id="CYq-mg-PVS">
<autoresizingMask key="autoresizingMask"/> <autoresizingMask key="autoresizingMask"/>
<subviews> <subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Observing a Single Object" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="quG-kg-ady"> <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="UbU-Kd-yrY">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="system" pointSize="16"/> <fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/> <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<nil key="highlightedColor"/> <nil key="highlightedColor"/>
</label> </label>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="ManagedObjectController and ManagedObjectObserver" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="hPD-ed-MbJ"> <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Making changes with transactions" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="uP1-Jc-o9v">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="system" pointSize="11"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
</tableViewCellContentView>
</tableViewCell>
<tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="ZfY-Aq-Ykq" detailTextLabel="QzD-9b-k1j" style="IBUITableViewCellStyleSubtitle" id="wyK-rk-3tI">
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="wyK-rk-3tI" id="fLd-KK-QcW">
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="ZfY-Aq-Ykq">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Fetching objects and raw values" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="QzD-9b-k1j">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="system" pointSize="11"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
</tableViewCellContentView>
</tableViewCell>
<tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="C8Y-0y-lEG" detailTextLabel="jZw-qE-0ws" style="IBUITableViewCellStyleSubtitle" id="ph1-8z-C1m">
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="ph1-8z-C1m" id="nNz-rd-ksg">
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="C8Y-0y-lEG">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Implementing a custom logger" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="jZw-qE-0ws">
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<fontDescription key="fontDescription" type="system" pointSize="11"/> <fontDescription key="fontDescription" type="system" pointSize="11"/>
<color key="textColor" cocoaTouchSystemColor="darkTextColor"/> <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
@@ -68,7 +128,7 @@
<outlet property="delegate" destination="t0d-B0-B7U" id="Yta-gX-xFD"/> <outlet property="delegate" destination="t0d-B0-B7U" id="Yta-gX-xFD"/>
</connections> </connections>
</tableView> </tableView>
<navigationItem key="navigationItem" title="Demo" id="3bj-zE-UYZ"/> <navigationItem key="navigationItem" title="HardcoreData Demos" id="3bj-zE-UYZ"/>
</tableViewController> </tableViewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="Xgp-Zn-Sbp" userLabel="First Responder" sceneMemberID="firstResponder"/> <placeholder placeholderIdentifier="IBFirstResponder" id="Xgp-Zn-Sbp" userLabel="First Responder" sceneMemberID="firstResponder"/>
</objects> </objects>

2
HardcoreDataDemo/HardcoreDataDemo/HardcoreDataDemo.xcdatamodeld/HardcoreDataDemo.xcdatamodel/contents
View File

@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="7549" systemVersion="14D136" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic"> <model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="7701" systemVersion="14D136" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
<entity name="Palette" representedClassName="HardcoreDataDemo.Palette"> <entity name="Palette" representedClassName="HardcoreDataDemo.Palette">
<attribute name="brightness" optional="YES" attributeType="Float" defaultValueString="0.0" syncable="YES"/> <attribute name="brightness" optional="YES" attributeType="Float" defaultValueString="0.0" syncable="YES"/>
<attribute name="colorName" optional="YES" transient="YES" attributeType="String" syncable="YES"/> <attribute name="colorName" optional="YES" transient="YES" attributeType="String" syncable="YES"/>

21
HardcoreDataDemo/HardcoreDataDemo/List and Object Observers Demo/ObjectObserverDemoViewController.swift
View File

@@ -73,7 +73,7 @@ class ObjectObserverDemoViewController: UIViewController, ManagedObjectObserver
if let palette = self.objectController?.object { if let palette = self.objectController?.object {
self.reloadPaletteInfo(palette) self.reloadPaletteInfo(palette, changedKeys: nil)
} }
} }
@@ -85,9 +85,9 @@ class ObjectObserverDemoViewController: UIViewController, ManagedObjectObserver
// none // none
} }
func managedObjectWasUpdated(objectController: ManagedObjectController<Palette>, object: Palette) { func managedObjectWasUpdated(objectController: ManagedObjectController<Palette>, object: Palette, changedPersistentKeys: Set<KeyPath>) {
self.reloadPaletteInfo(object) self.reloadPaletteInfo(object, changedKeys: changedPersistentKeys)
} }
func managedObjectWasDeleted(objectController: ManagedObjectController<Palette>, object: Palette) { func managedObjectWasDeleted(objectController: ManagedObjectController<Palette>, object: Palette) {
@@ -166,7 +166,7 @@ class ObjectObserverDemoViewController: UIViewController, ManagedObjectObserver
} }
} }
func reloadPaletteInfo(palette: Palette) { func reloadPaletteInfo(palette: Palette, changedKeys: Set<String>?) {
self.colorNameLabel?.text = palette.colorName self.colorNameLabel?.text = palette.colorName
@@ -179,17 +179,18 @@ class ObjectObserverDemoViewController: UIViewController, ManagedObjectObserver
let hue = palette.hue let hue = palette.hue
let saturation = palette.saturation let saturation = palette.saturation
let brightness = palette.brightness let brightness = palette.brightness
if Int32(self.hueSlider?.value ?? 0) != hue {
if changedKeys == nil || changedKeys?.contains("hue") == true {
self.hueSlider?.value = Float(hue) self.hueSlider?.value = Float(palette.hue)
} }
if self.saturationSlider?.value != saturation { if changedKeys == nil || changedKeys?.contains("saturation") == true {
self.saturationSlider?.value = saturation self.saturationSlider?.value = palette.saturation
} }
if self.brightnessSlider?.value != brightness { if changedKeys == nil || changedKeys?.contains("brightness") == true {
self.brightnessSlider?.value = brightness self.brightnessSlider?.value = palette.brightness
} }
} }
} }