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more fab anim

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Closes #2265

Signed-off-by: dom <githubaccount56556@proton.me>
This commit is contained in:
dom
2026-06-04 10:54:58 +08:00
parent af1cd30ed7
commit 7b01c33657
9 changed files with 339 additions and 197 deletions
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73
lib/pages/member_video/view.dart
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@@ -6,6 +6,7 @@ import 'package:PiliPlus/common/widgets/sliver/sliver_floating_header.dart';
import 'package:PiliPlus/http/loading_state.dart';
import 'package:PiliPlus/models/common/member/contribute_type.dart';
import 'package:PiliPlus/models_new/space/space_archive/item.dart';
import 'package:PiliPlus/pages/common/fab_mixin.dart';
import 'package:PiliPlus/pages/member/controller.dart';
import 'package:PiliPlus/pages/member_video/controller.dart';
import 'package:PiliPlus/pages/member_video/widgets/video_card_h_member_video.dart';
@@ -41,7 +42,12 @@ class MemberVideo extends StatefulWidget {
}
class _MemberVideoState extends State<MemberVideo>
with AutomaticKeepAliveClientMixin, GridMixin {
with
AutomaticKeepAliveClientMixin,
GridMixin,
SingleTickerProviderStateMixin,
BaseFabMixin,
LazyFabMixin {
@override
bool get wantKeepAlive => true;
@@ -121,32 +127,53 @@ class _MemberVideoState extends State<MemberVideo>
return Stack(
clipBehavior: Clip.none,
children: [
child,
NotificationListener<UserScrollNotification>(
onNotification: (notification) {
final direction = notification.direction;
if (direction == .forward) {
showFab();
} else if (direction == .reverse) {
hideFab();
}
return false;
},
child: child,
),
Obx(
() => !_controller.isLocating.value
? Positioned(
right: kFloatingActionButtonMargin,
bottom: kFloatingActionButtonMargin + padding.bottom,
child: FloatingActionButton.extended(
onPressed: () {
final fromViewAid = _controller.fromViewAid;
_controller.isLocating.value = true;
final locatedIndex =
_controller.loadingState.value.dataOrNull
?.indexWhere((i) => i.param == fromViewAid) ??
-1;
if (locatedIndex == -1) {
_controller
..lastAid = fromViewAid
..reload = true
..page = 0
..loadingState.value = LoadingState.loading()
..queryData();
} else {
_jumpToIndex(locatedIndex);
}
},
label: const Text('定位至上次观看'),
bottom: 0,
child: SlideTransition(
position: fabAnimation,
child: Padding(
padding: .only(
bottom: padding.bottom + kFloatingActionButtonMargin,
),
child: FloatingActionButton.extended(
onPressed: () {
final fromViewAid = _controller.fromViewAid;
_controller.isLocating.value = true;
final locatedIndex =
_controller.loadingState.value.dataOrNull
?.indexWhere(
(i) => i.param == fromViewAid,
) ??
-1;
if (locatedIndex == -1) {
_controller
..lastAid = fromViewAid
..reload = true
..page = 0
..loadingState.value = LoadingState.loading()
..queryData();
} else {
_jumpToIndex(locatedIndex);
}
},
label: const Text('定位至上次观看'),
),
),
),
)
: const SizedBox.shrink(),