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feat: season: reverse play #70

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2024-12-30 21:03:03 +08:00
parent ae6c6431f3
commit 04583e92b7
8 changed files with 127 additions and 34 deletions
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88
lib/common/widgets/list_sheet.dart
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@@ -17,14 +17,16 @@ import '../../utils/utils.dart';
class ListSheetContent extends StatefulWidget {
const ListSheetContent({
super.key,
this.index,
this.index, // tab index
this.season,
required this.episodes,
this.episodes,
this.bvid,
this.aid,
required this.currentCid,
required this.changeFucCall,
this.onClose,
this.onReverse,
this.showTitle,
});
final dynamic index;
@@ -35,6 +37,8 @@ class ListSheetContent extends StatefulWidget {
final int currentCid;
final Function changeFucCall;
final VoidCallback? onClose;
final VoidCallback? onReverse;
final bool? showTitle;
@override
State<ListSheetContent> createState() => _ListSheetContentState();
@@ -47,10 +51,11 @@ class _ListSheetContentState extends State<ListSheetContent>
late List<bool> reverse;
int get _index => widget.index ?? 0;
bool get _isList =>
widget.season != null &&
late final bool _isList = widget.season != null &&
widget.season?.sections is List &&
widget.season.sections.length > 1;
dynamic get episodes =>
widget.episodes ?? widget.season?.sections[_index].episodes;
TabController? _ctr;
StreamController? _indexStream;
int? _seasonFav;
@@ -59,11 +64,34 @@ class _ListSheetContentState extends State<ListSheetContent>
@override
void didUpdateWidget(ListSheetContent oldWidget) {
super.didUpdateWidget(oldWidget);
currentIndex = _currentIndex;
int currentIndex = _currentIndex;
void jumpToCurrent() {
if (this.currentIndex != currentIndex) {
this.currentIndex = currentIndex;
try {
itemScrollController[_index].jumpTo(index: currentIndex);
} catch (_) {}
}
}
// jump to current
if (_ctr != null && widget.index != _ctr?.index) {
_ctr?.animateTo(_index);
Future.delayed(const Duration(milliseconds: 225)).then((_) {
jumpToCurrent();
});
} else {
jumpToCurrent();
}
}
int get _currentIndex =>
max(0, widget.episodes.indexWhere((e) => e.cid == widget.currentCid));
int get _currentIndex => max(
0,
_isList
? widget.season.sections[_ctr?.index].episodes
.indexWhere((e) => e.cid == widget.currentCid)
: episodes.indexWhere((e) => e.cid == widget.currentCid));
@override
void initState() {
@@ -150,6 +178,7 @@ class _ListSheetContentState extends State<ListSheetContent>
}
SmartDialog.showToast('切换到：$title');
widget.onClose?.call();
currentIndex = index;
widget.changeFucCall(
episode is bangumi.EpisodeItem ? episode.epId : null,
episode.runtimeType.toString() == "EpisodeItem"
@@ -242,13 +271,15 @@ class _ListSheetContentState extends State<ListSheetContent>
children: [
Container(
height: 45,
padding: const EdgeInsets.only(left: 14, right: 14),
padding: EdgeInsets.symmetric(
horizontal: widget.showTitle != false ? 14 : 6),
child: Row(
children: [
Text(
'合集（${_isList ? widget.season.epCount : widget.episodes?.length ?? ''}）',
style: Theme.of(context).textTheme.titleMedium,
),
if (widget.showTitle != false)
Text(
'合集(${_isList ? widget.season.epCount : episodes?.length ?? ''})',
style: Theme.of(context).textTheme.titleMedium,
),
StreamBuilder(
stream: _favStream?.stream,
builder: (context, snapshot) => snapshot.hasData
@@ -286,7 +317,7 @@ class _ListSheetContentState extends State<ListSheetContent>
? widget.season.sections[_ctr?.index].episodes
.length -
1
: widget.episodes.length - 1,
: episodes.length - 1,
duration: const Duration(milliseconds: 200),
);
} catch (_) {}
@@ -303,7 +334,7 @@ class _ListSheetContentState extends State<ListSheetContent>
? widget.season.sections[_ctr?.index].episodes
.length -
1
: widget.episodes.length - 1
: episodes.length - 1
: 0,
duration: const Duration(milliseconds: 200),
);
@@ -326,6 +357,33 @@ class _ListSheetContentState extends State<ListSheetContent>
} catch (_) {}
},
),
if (widget.season != null)
_mediumButton(
tooltip: '倒叙播放',
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();
WidgetsBinding.instance.addPostFrameCallback((_) {
try {
itemScrollController[_ctr?.index ?? 0].jumpTo(
index: currentIndex,
);
} catch (_) {}
});
},
),
const Spacer(),
StreamBuilder(
stream: _indexStream?.stream,
@@ -378,7 +436,7 @@ class _ListSheetContentState extends State<ListSheetContent>
index, widget.season.sections[index].episodes),
),
)
: _buildBody(null, widget.episodes),
: _buildBody(null, episodes),
),
],
),