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Code Issues Releases Wiki Activity

Pull up TextEditingDeltaHistoryManager to drop redundancy (#1306)

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This commit is contained in:
Brett Morgan
2022-06-17 06:59:49 +10:00
committed by GitHub
parent addafa93ec
commit 77cf69097a
2 changed files with 50 additions and 53 deletions
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100
simplistic_editor/lib/main.dart
View File

@@ -303,46 +303,46 @@ class _MyHomePageState extends State<MyHomePage> {
_updateToggleButtonsStateOnButtonPressed,
updateToggleButtonStateOnSelectionChanged:
_updateToggleButtonsStateOnSelectionChanged,
child: Column(
children: [
Padding(
padding: const EdgeInsets.symmetric(vertical: 8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Builder(builder: (innerContext) {
final ToggleButtonsStateManager manager =
ToggleButtonsStateManager.of(innerContext);
child: TextEditingDeltaHistoryManager(
history: _textEditingDeltaHistory,
updateHistoryOnInput: _updateTextEditingDeltaHistory,
child: Column(
children: [
Padding(
padding: const EdgeInsets.symmetric(vertical: 8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Builder(builder: (innerContext) {
final ToggleButtonsStateManager manager =
ToggleButtonsStateManager.of(innerContext);
return ToggleButtons(
borderRadius:
const BorderRadius.all(Radius.circular(4.0)),
isSelected: [
manager.toggleButtonsState
.contains(ToggleButtonsState.bold),
manager.toggleButtonsState
.contains(ToggleButtonsState.italic),
manager.toggleButtonsState
.contains(ToggleButtonsState.underline),
],
onPressed: (index) =>
manager.updateToggleButtonsOnButtonPressed(index),
children: const [
Icon(Icons.format_bold),
Icon(Icons.format_italic),
Icon(Icons.format_underline),
],
);
}),
],
return ToggleButtons(
borderRadius:
const BorderRadius.all(Radius.circular(4.0)),
isSelected: [
manager.toggleButtonsState
.contains(ToggleButtonsState.bold),
manager.toggleButtonsState
.contains(ToggleButtonsState.italic),
manager.toggleButtonsState
.contains(ToggleButtonsState.underline),
],
onPressed: (index) => manager
.updateToggleButtonsOnButtonPressed(index),
children: const [
Icon(Icons.format_bold),
Icon(Icons.format_italic),
Icon(Icons.format_underline),
],
);
}),
],
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 35.0),
child: TextEditingDeltaHistoryManager(
history: _textEditingDeltaHistory,
updateHistoryOnInput: _updateTextEditingDeltaHistory,
Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 35.0),
child: BasicTextField(
controller: _replacementTextEditingController,
style: const TextStyle(
@@ -351,15 +351,11 @@ class _MyHomePageState extends State<MyHomePage> {
),
),
),
),
Expanded(
child: Column(
children: [
_buildTextEditingDeltaViewHeader(),
Expanded(
child: TextEditingDeltaHistoryManager(
history: _textEditingDeltaHistory,
updateHistoryOnInput: _updateTextEditingDeltaHistory,
Expanded(
child: Column(
children: [
_buildTextEditingDeltaViewHeader(),
Expanded(
child: Builder(
builder: (innerContext) {
final TextEditingDeltaHistoryManager manager =
@@ -381,12 +377,12 @@ class _MyHomePageState extends State<MyHomePage> {
},
),
),
),
const SizedBox(height: 10),
],
const SizedBox(height: 10),
],
),
),
),
],
],
),
),
),
),

3
simplistic_editor/lib/text_editing_delta_history_manager.dart
View File

@@ -18,7 +18,8 @@ class TextEditingDeltaHistoryManager extends InheritedWidget {
static TextEditingDeltaHistoryManager of(BuildContext context) {
final TextEditingDeltaHistoryManager? result = context
.dependOnInheritedWidgetOfExactType<TextEditingDeltaHistoryManager>();
assert(result != null, 'No ToggleButtonsStateManager found in context');
assert(
result != null, 'No TextEditingDeltaHistoryManager found in context');
return result!;
}