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fix: reverse play

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2024-12-30 23:23:20 +08:00
parent cbe814fdd6
commit 20a89fbccb
6 changed files with 51 additions and 40 deletions
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61
lib/common/widgets/list_sheet.dart
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@@ -64,6 +64,10 @@ class _ListSheetContentState extends State<ListSheetContent>
@override
void didUpdateWidget(ListSheetContent oldWidget) {
super.didUpdateWidget(oldWidget);
if (widget.showTitle != false) {
return;
}
int currentIndex = _currentIndex;
void jumpToCurrent() {
@@ -97,7 +101,7 @@ class _ListSheetContentState extends State<ListSheetContent>
void initState() {
super.initState();
if (_isList) {
_indexStream ??= StreamController<int>();
_indexStream ??= StreamController<int>.broadcast();
_ctr = TabController(
vsync: this,
length: widget.season.sections.length,
@@ -358,29 +362,22 @@ class _ListSheetContentState extends State<ListSheetContent>
},
),
if (widget.season != null)
_mediumButton(
tooltip: '倒序播放',
icon: Icons.u_turn_right,
onPressed: () async {
// jump to current
if (_ctr != null && _ctr?.index != (_index)) {
_ctr?.animateTo(_index);
await Future.delayed(const Duration(milliseconds: 225));
}
try {
itemScrollController[_ctr?.index ?? 0].scrollTo(
index: currentIndex,
duration: const Duration(milliseconds: 200),
);
} catch (_) {}
widget.onReverse?.call();
},
),
if (!_isList)
_reverseButton
else
StreamBuilder(
stream: _indexStream?.stream,
initialData: _index,
builder: (context, snapshot) {
return snapshot.data == _index
? _reverseButton
: const SizedBox.shrink();
},
),
const Spacer(),
StreamBuilder(
stream: _indexStream?.stream,
initialData: 0,
initialData: _index,
builder: (context, snapshot) => _mediumButton(
tooltip: reverse[snapshot.data] ? '正序' : '反序',
icon: !reverse[snapshot.data]
@@ -436,6 +433,28 @@ class _ListSheetContentState extends State<ListSheetContent>
);
}
Widget get _reverseButton => _mediumButton(
tooltip: '倒序播放',
icon: Icons.u_turn_right,
onPressed: () async {
if (widget.showTitle == false) {
// jump to current
if (_ctr != null && _ctr?.index != (_index)) {
_ctr?.animateTo(_index);
await Future.delayed(const Duration(milliseconds: 225));
}
try {
itemScrollController[_ctr?.index ?? 0].scrollTo(
index: currentIndex,
duration: const Duration(milliseconds: 200),
);
} catch (_) {}
}
widget.onReverse?.call();
},
);
Widget _mediumButton({
String? tooltip,
IconData? icon,