SwiftUI // Fix the wrong term "onChange" to "didChange".

Packages/vChewing_MainAssembly/Sources/MainAssembly/SettingsUI/VwrSettingsPaneBehavior.swift

@@ -101,12 +101,12 @@ public struct VwrSettingsPaneBehavior: View {
           UserDef.kShareAlphanumericalModeStatusAcrossClients.bind($shareAlphanumericalModeStatusAcrossClients).render()
           VStack(alignment: .leading) {
             UserDef.kTogglingAlphanumericalModeWithLShift.bind(
-              $togglingAlphanumericalModeWithLShift.onChange {
+              $togglingAlphanumericalModeWithLShift.didChange {
                 SessionCtl.theShiftKeyDetector.toggleWithLShift = togglingAlphanumericalModeWithLShift
               }
             ).render()
             UserDef.kTogglingAlphanumericalModeWithRShift.bind(
-              $togglingAlphanumericalModeWithRShift.onChange {
+              $togglingAlphanumericalModeWithRShift.didChange {
                 SessionCtl.theShiftKeyDetector.toggleWithRShift = togglingAlphanumericalModeWithRShift
               }
             ).render()

Packages/vChewing_MainAssembly/Sources/MainAssembly/SettingsUI/VwrSettingsPaneCandidates.swift

@@ -68,7 +68,7 @@ public struct VwrSettingsPaneCandidates: View {
           UserDef.kUseHorizontalCandidateList.bind($useHorizontalCandidateList).render()
             .pickerStyle(RadioGroupPickerStyle())
           UserDef.kCandidateListTextSize.bind(
-            $candidateListTextSize.onChange {
+            $candidateListTextSize.didChange {
               guard !(12 ... 196).contains(candidateListTextSize) else { return }
               candidateListTextSize = max(12, min(candidateListTextSize, 196))
             }
@@ -132,7 +132,7 @@ private struct VwrSettingsPaneCandidates_SelectionKeys: View {
 
   var body: some View {
     UserDef.kCandidateKeys.bind(
-      $candidateKeys.onChange {
+      $candidateKeys.didChange {
         let value = candidateKeys
         let keys = value.trimmingCharacters(in: .whitespacesAndNewlines).lowercased().deduplicated
         // Start Error Handling.

Packages/vChewing_MainAssembly/Sources/MainAssembly/SettingsUI/VwrSettingsPaneCassette.swift

@@ -124,7 +124,7 @@ public struct VwrSettingsPaneCassette: View {
             .settingsDescription()
             Toggle(
               LocalizedStringKey("Enable cassette mode, suppressing phonabet input"),
-              isOn: $cassetteEnabled.onChange {
+              isOn: $cassetteEnabled.didChange {
                 if cassetteEnabled, !LMMgr.checkCassettePathValidity(cassettePath) {
                   if let window = CtlSettingsUI.shared?.window {
                     IMEApp.buzz()

Packages/vChewing_MainAssembly/Sources/MainAssembly/SettingsUI/VwrSettingsPaneDictionary.swift

@@ -148,7 +148,7 @@ public struct VwrSettingsPaneDictionary: View {
               )
               .settingsDescription()
               UserDef.kShouldAutoReloadUserDataFiles.bind(
-                $shouldAutoReloadUserDataFiles.onChange {
+                $shouldAutoReloadUserDataFiles.didChange {
                   if shouldAutoReloadUserDataFiles {
                     LMMgr.initUserLangModels()
                   }
@@ -160,23 +160,23 @@ public struct VwrSettingsPaneDictionary: View {
 
         Section {
           UserDef.kUseExternalFactoryDict.bind(
-            $useExternalFactoryDict.onChange {
+            $useExternalFactoryDict.didChange {
               LMMgr.connectCoreDB()
             }
           ).render()
           UserDef.kCNS11643Enabled.bind(
-            $cns11643Enabled.onChange {
+            $cns11643Enabled.didChange {
               LMMgr.syncLMPrefs()
             }
           ).render()
           UserDef.kSymbolInputEnabled.bind(
-            $symbolInputEnabled.onChange {
+            $symbolInputEnabled.didChange {
               LMMgr.syncLMPrefs()
             }
           ).render()
           UserDef.kFetchSuggestionsFromUserOverrideModel.bind($fetchSuggestionsFromUserOverrideModel).render()
           UserDef.kPhraseReplacementEnabled.bind(
-            $phraseReplacementEnabled.onChange {
+            $phraseReplacementEnabled.didChange {
               LMMgr.syncLMPrefs()
               if phraseReplacementEnabled {
                 LMMgr.loadUserPhraseReplacement()

Packages/vChewing_MainAssembly/Sources/MainAssembly/SettingsUI/VwrSettingsPaneGeneral.swift

@@ -89,7 +89,7 @@ public struct VwrSettingsPaneGeneral: View {
 
         Section {
           UserDef.kReadingNarrationCoverage.bind(
-            $readingNarrationCoverage.onChange {
+            $readingNarrationCoverage.didChange {
               SpeechSputnik.shared.refreshStatus()
             }
           ).render()
@@ -99,14 +99,14 @@ public struct VwrSettingsPaneGeneral: View {
           UserDef.kClassicHaninKeyboardSymbolModeShortcutEnabled
             .bind($classicHaninKeyboardSymbolModeShortcutEnabled).render()
           UserDef.kUseSCPCTypingMode.bind(
-            $useSCPCTypingMode.onChange {
+            $useSCPCTypingMode.didChange {
               guard useSCPCTypingMode else { return }
               LMMgr.loadSCPCSequencesData()
             }
           ).render()
           if Date.isTodayTheDate(from: 0401) {
             UserDef.kShouldNotFartInLieuOfBeep.bind(
-              $shouldNotFartInLieuOfBeep.onChange { onFartControlChange() }
+              $shouldNotFartInLieuOfBeep.didChange { onFartControlChange() }
             ).render()
           }
         }

Packages/vChewing_MainAssembly/Sources/MainAssembly/SettingsUI/VwrSettingsPaneOutput.swift

@@ -36,14 +36,14 @@ public struct VwrSettingsPaneOutput: View {
       Form {
         Section {
           UserDef.kChineseConversionEnabled.bind(
-            $chineseConversionEnabled.onChange {
+            $chineseConversionEnabled.didChange {
               if chineseConversionEnabled, shiftJISShinjitaiOutputEnabled {
                 shiftJISShinjitaiOutputEnabled = false
               }
             }
           ).render()
           UserDef.kShiftJISShinjitaiOutputEnabled.bind(
-            $shiftJISShinjitaiOutputEnabled.onChange {
+            $shiftJISShinjitaiOutputEnabled.didChange {
               if chineseConversionEnabled, shiftJISShinjitaiOutputEnabled {
                 chineseConversionEnabled = false
               }

Packages/vChewing_PhraseEditorUI/Sources/PhraseEditorUI/PhraseEditorUI.swift

@@ -195,7 +195,7 @@ public struct VwrPhraseEditorUI: View {
   public var body: some View {
     VStack(spacing: 4) {
       HStack {
-        Picker("", selection: $selInputMode.onChange { dropDownMenuDidChange() }) {
+        Picker("", selection: $selInputMode.didChange { dropDownMenuDidChange() }) {
           switch currentIMEInputMode {
           case .imeModeCHS:
             Text(Shared.InputMode.imeModeCHS.localizedDescription).tag(Shared.InputMode.imeModeCHS)
@@ -215,7 +215,7 @@ public struct VwrPhraseEditorUI: View {
           }
         }
         .labelsHidden()
-        Picker("", selection: $selUserDataType.onChange { dropDownMenuDidChange() }) {
+        Picker("", selection: $selUserDataType.didChange { dropDownMenuDidChange() }) {
           Text(vChewingLM.ReplacableUserDataType.thePhrases.localizedDescription).tag(
             vChewingLM.ReplacableUserDataType.thePhrases)
           Text(vChewingLM.ReplacableUserDataType.theFilter.localizedDescription).tag(
@@ -251,7 +251,9 @@ public struct VwrPhraseEditorUI: View {
           .disabled(selInputMode == .imeModeNULL || isLoading)
           .frame(minWidth: 320, minHeight: 240)
           .onChange(of: fileChangeIndicator.id) { _ in
-            if Self.autoReloadExternalModifications { update() }
+            Task {
+              if Self.autoReloadExternalModifications { update() }
+            }
           }
       }
 
@@ -267,7 +269,7 @@ public struct VwrPhraseEditorUI: View {
           if selUserDataType == .thePhrases {
             TextField(
               lblAddPhraseTag3,
-              text: $txtAddPhraseField3.onChange {
+              text: $txtAddPhraseField3.didChange {
                 guard let weightVal = Double(txtAddPhraseField3) else { return }
                 if weightVal > 0 { txtAddPhraseField3 = "" }
               }
@@ -288,7 +290,7 @@ public struct VwrPhraseEditorUI: View {
       HStack {
         Toggle(
           LocalizedStringKey("This editor only: Auto-reload modifications happened outside of this editor"),
-          isOn: $selAutoReloadExternalModifications.onChange {
+          isOn: $selAutoReloadExternalModifications.didChange {
             Self.autoReloadExternalModifications = selAutoReloadExternalModifications
           }
         )

Packages/vChewing_SwiftExtension/Sources/SwiftExtension/SwiftUIExtension.swift

@@ -8,13 +8,13 @@
 
 import SwiftUI
 
-// MARK: - Add "onChange" support.
+// MARK: - Add "didChange" support to bindings.
 
 // Ref: https://mjeld.com/swiftui-macos-10-15-toggle-onchange/
 
 @available(macOS 10.15, *)
 public extension Binding {
-  func onChange(_ action: @escaping () -> Void) -> Binding {
+  func didChange(_ action: @escaping () -> Void) -> Binding {
     Binding(
       get: {
         wrappedValue