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Code Issues 95 Packages Projects Releases 10 Wiki Activity

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John Estropia
2026-07-15 11:50:43 +09:00
parent 7db1cfecfb
commit 890e150b95
135 changed files with 2895 additions and 2526 deletions
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Sources/ListState.swift
+24 -21
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@@ -35,7 +35,7 @@ import SwiftUI
A property wrapper type that can read `ListPublisher` changes.
*/
@propertyWrapper
public struct ListState<Object: DynamicObject>: DynamicProperty {
public struct ListState<O: DynamicObject>: DynamicProperty {
// MARK: Public
@@ -67,7 +67,7 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
*/
@MainActor
public init(
_ listPublisher: ListPublisher<Object>
_ listPublisher: ListPublisher<O>
) {
self._observer = .init(wrappedValue: .init(listPublisher: listPublisher))
@@ -103,7 +103,7 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
public init<B: FetchChainableBuilderType>(
_ clauseChain: B,
in dataStack: DataStack
) where B.ObjectType == Object {
) where B.ObjectType == O {
self.init(dataStack.publishList(clauseChain))
}
@@ -145,7 +145,7 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
public init<B: SectionMonitorBuilderType>(
_ clauseChain: B,
in dataStack: DataStack
) where B.ObjectType == Object {
) where B.ObjectType == O {
self.init(dataStack.publishList(clauseChain))
}
@@ -179,7 +179,7 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
*/
@MainActor
public init(
_ from: From<Object>,
_ from: From<O>,
_ fetchClauses: FetchClause...,
in dataStack: DataStack
) {
@@ -218,7 +218,7 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
*/
@MainActor
public init(
_ from: From<Object>,
_ from: From<O>,
_ fetchClauses: [FetchClause],
in dataStack: DataStack
) {
@@ -263,8 +263,8 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
*/
@MainActor
public init(
_ from: From<Object>,
_ sectionBy: SectionBy<Object>,
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: FetchClause...,
in dataStack: DataStack
) {
@@ -311,8 +311,8 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
*/
@MainActor
public init(
_ from: From<Object>,
_ sectionBy: SectionBy<Object>,
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: [FetchClause],
in dataStack: DataStack
) {
@@ -324,13 +324,13 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
// MARK: @propertyWrapper
@MainActor
public var wrappedValue: ListSnapshot<Object> {
public var wrappedValue: ListSnapshot<O> {
return self.observer.items
}
@MainActor
public var projectedValue: ListPublisher<Object> {
public var projectedValue: ListPublisher<O> {
return self.observer.listPublisher
}
@@ -355,31 +355,28 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
@MainActor
private final class Observer: Observation.Observable {
private let registrar = ObservationRegistrar()
private var _items: ListSnapshot<Object>
let listPublisher: ListPublisher<O>
let listPublisher: ListPublisher<Object>
var items: ListSnapshot<Object> {
nonisolated var items: ListSnapshot<O> {
get {
self.registrar.access(self, keyPath: \.items)
return self._items
return self.current.withLock({ $0 })
}
set {
self.registrar.withMutation(of: self, keyPath: \.items) {
self._items = newValue
self.current.withLock({ $0 = newValue })
}
}
}
init(listPublisher: ListPublisher<Object>) {
init(listPublisher: ListPublisher<O>) {
self.listPublisher = listPublisher
self._items = listPublisher.snapshot
self.current = .init(listPublisher.snapshot)
listPublisher.addObserver(self) { [weak self] (listPublisher) in
@@ -395,6 +392,12 @@ public struct ListState<Object: DynamicObject>: DynamicProperty {
self.listPublisher.removeObserver(self)
}
// MARK: Private
private let registrar = ObservationRegistrar()
private let current: Internals.Mutex<ListSnapshot<O>>
}
}