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ios: optimise ComposeView rendering (#5042)

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* ios: replace revealed bindings with constant value

* ios: optimise ComposeView rendering

* rename

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
This commit is contained in:
Arturs Krumins
2024-10-18 14:35:27 +03:00
committed by GitHub
parent 3913043705
commit 7cde2cf6c2
4 changed files with 69 additions and 3 deletions
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apps/ios/Shared/Views/Chat/ComposeMessage/ComposeView.swift
+2 -2
View File
@@ -287,8 +287,8 @@ struct ComposeView: View {
// this is a workaround to fire an explicit event in certain cases
@State private var stopPlayback: Bool = false
@AppStorage(DEFAULT_PRIVACY_SAVE_LAST_DRAFT) private var saveLastDraft = true
@AppStorage(DEFAULT_TOOLBAR_MATERIAL) private var toolbarMaterial = ToolbarMaterial.defaultMaterial
@UserDefault(DEFAULT_PRIVACY_SAVE_LAST_DRAFT) private var saveLastDraft = true
@UserDefault(DEFAULT_TOOLBAR_MATERIAL) private var toolbarMaterial = ToolbarMaterial.defaultMaterial
var body: some View {
VStack(spacing: 0) {
apps/ios/Shared/Views/Chat/ComposeMessage/SendMessageView.swift
+1 -1
View File
@@ -40,7 +40,7 @@ struct SendMessageView: View {
@State private var showCustomTimePicker = false
@State private var selectedDisappearingMessageTime: Int? = customDisappearingMessageTimeDefault.get()
@State private var progressByTimeout = false
@AppStorage(DEFAULT_LIVE_MESSAGE_ALERT_SHOWN) private var liveMessageAlertShown = false
@UserDefault(DEFAULT_LIVE_MESSAGE_ALERT_SHOWN) private var liveMessageAlertShown = false
var body: some View {
ZStack {
apps/ios/Shared/Views/Helpers/UserDefault.swift
+62
View File
@@ -0,0 +1,62 @@
//
// UserDefault.swift
// SimpleX (iOS)
//
// Created by user on 14/10/2024.
// Copyright © 2024 SimpleX Chat. All rights reserved.
//
import SwiftUI
import Combine
@propertyWrapper
public struct UserDefault<Value: Equatable>: DynamicProperty {
@StateObject private var observer = UserDefaultObserver()
let initialValue: Value
let key: String
let store: UserDefaults
public init(
wrappedValue: Value,
_ key: String,
store: UserDefaults = .standard
) {
self.initialValue = wrappedValue
self.key = key
self.store = store
}
public var wrappedValue: Value {
get {
// Observer can only be accessed after the property wrapper is installed in view (runtime exception)
observer.subscribe(to: key)
return store.object(forKey: key) as? Value ?? initialValue
}
nonmutating set {
store.set(newValue, forKey: key)
}
}
}
private class UserDefaultObserver: ObservableObject {
private var subscribed = false
func subscribe(to key: String) {
if !subscribed {
NotificationCenter.default.addObserver(
self,
selector: #selector(userDefaultsDidChange),
name: UserDefaults.didChangeNotification,
object: nil
)
subscribed = true
}
}
@objc
private func userDefaultsDidChange(_ notification: Notification) {
Task { @MainActor in objectWillChange.send() }
}
deinit { NotificationCenter.default.removeObserver(self) }
}
apps/ios/SimpleX.xcodeproj/project.pbxproj
+4
View File
@@ -204,6 +204,7 @@
CE38A29C2C3FCD72005ED185 /* SwiftyGif in Frameworks */ = {isa = PBXBuildFile; productRef = CE38A29B2C3FCD72005ED185 /* SwiftyGif */; };
CE75480A2C622630009579B7 /* SwipeLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE7548092C622630009579B7 /* SwipeLabel.swift */; };
CE984D4B2C36C5D500E3AEFF /* ChatItemClipShape.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE984D4A2C36C5D500E3AEFF /* ChatItemClipShape.swift */; };
CEA6E91C2CBD21B0002B5DB4 /* UserDefault.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEA6E91B2CBD21B0002B5DB4 /* UserDefault.swift */; };
CEDB245B2C9CD71800FBC5F6 /* StickyScrollView.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEDB245A2C9CD71800FBC5F6 /* StickyScrollView.swift */; };
CEDE70222C48FD9500233B1F /* SEChatState.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEDE70212C48FD9500233B1F /* SEChatState.swift */; };
CEE723AA2C3BD3D70009AE93 /* ShareViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = CEE723A92C3BD3D70009AE93 /* ShareViewController.swift */; };
@@ -545,6 +546,7 @@
CE3097FA2C4C0C9F00180898 /* ErrorAlert.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ErrorAlert.swift; sourceTree = "<group>"; };
CE7548092C622630009579B7 /* SwipeLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwipeLabel.swift; sourceTree = "<group>"; };
CE984D4A2C36C5D500E3AEFF /* ChatItemClipShape.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatItemClipShape.swift; sourceTree = "<group>"; };
CEA6E91B2CBD21B0002B5DB4 /* UserDefault.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserDefault.swift; sourceTree = "<group>"; };
CEDB245A2C9CD71800FBC5F6 /* StickyScrollView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StickyScrollView.swift; sourceTree = "<group>"; };
CEDE70212C48FD9500233B1F /* SEChatState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SEChatState.swift; sourceTree = "<group>"; };
CEE723A72C3BD3D70009AE93 /* SimpleX SE.appex */ = {isa = PBXFileReference; explicitFileType = "wrapper.app-extension"; includeInIndex = 0; path = "SimpleX SE.appex"; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -802,6 +804,7 @@
CE176F1F2C87014C00145DBC /* InvertedForegroundStyle.swift */,
CEDB245A2C9CD71800FBC5F6 /* StickyScrollView.swift */,
CEFB2EDE2CA1BCC7004B1ECE /* SheetRepresentable.swift */,
CEA6E91B2CBD21B0002B5DB4 /* UserDefault.swift */,
);
path = Helpers;
sourceTree = "<group>";
@@ -1482,6 +1485,7 @@
5CFA59D12864782E00863A68 /* ChatArchiveView.swift in Sources */,
649BCDA22805D6EF00C3A862 /* CIImageView.swift in Sources */,
5CADE79C292131E900072E13 /* ContactPreferencesView.swift in Sources */,
CEA6E91C2CBD21B0002B5DB4 /* UserDefault.swift in Sources */,
5CB346E52868AA7F001FD2EF /* SuspendChat.swift in Sources */,
5C9C2DA52894777E00CC63B1 /* GroupProfileView.swift in Sources */,
5CEACCED27DEA495000BD591 /* MsgContentView.swift in Sources */,