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opt: stream listener

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This commit is contained in:
guozhigq
2024-04-13 10:55:14 +08:00
parent 12a9e4746c
commit d48886ab1b
15 changed files with 120 additions and 185 deletions
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19
lib/pages/bangumi/view.dart
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@ -2,13 +2,11 @@ import 'dart:async';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:nil/nil.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/pages/home/index.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/utils/main_stream.dart';
import 'controller.dart';
import 'widgets/bangumu_card_v.dart';
@ -34,10 +32,6 @@ class _BangumiPageState extends State<BangumiPage>
void initState() {
super.initState();
scrollController = _bangumidController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
StreamController<bool> searchBarStream =
Get.find<HomeController>().searchBarStream;
_futureBuilderFuture = _bangumidController.queryBangumiListFeed();
_futureBuilderFutureFollow = _bangumidController.queryBangumiFollow();
scrollController.addListener(
@ -49,16 +43,7 @@ class _BangumiPageState extends State<BangumiPage>
_bangumidController.onLoad();
});
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
searchBarStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
searchBarStream.add(false);
}
handleScrollEvent(scrollController);
},
);
}

2
lib/pages/dynamics/detail/view.dart
View File

@ -194,7 +194,7 @@ class _DynamicDetailPageState extends State<DynamicDetailPage>
centerTitle: false,
titleSpacing: 0,
title: StreamBuilder(
stream: titleStreamC.stream,
stream: titleStreamC.stream.distinct(),
initialData: false,
builder: (context, AsyncSnapshot snapshot) {
return AnimatedOpacity(

14
lib/pages/dynamics/view.dart
View File

@ -3,15 +3,14 @@ import 'dart:async';
import 'package:custom_sliding_segmented_control/custom_sliding_segmented_control.dart';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:hive/hive.dart';
import 'package:pilipala/common/skeleton/dynamic_card.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/no_data.dart';
import 'package:pilipala/models/dynamics/result.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/utils/feed_back.dart';
import 'package:pilipala/utils/main_stream.dart';
import 'package:pilipala/utils/storage.dart';
import '../mine/controller.dart';
@ -44,8 +43,6 @@ class _DynamicsPageState extends State<DynamicsPage>
_futureBuilderFuture = _dynamicsController.queryFollowDynamic();
_futureBuilderFutureUp = _dynamicsController.queryFollowUp();
scrollController = _dynamicsController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
scrollController.addListener(
() async {
if (scrollController.position.pixels >=
@ -55,14 +52,7 @@ class _DynamicsPageState extends State<DynamicsPage>
_dynamicsController.queryFollowDynamic(type: 'onLoad');
});
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
}
handleScrollEvent(scrollController);
},
);

2
lib/pages/fav_detail/view.dart
View File

@ -67,7 +67,7 @@ class _FavDetailPageState extends State<FavDetailPage> {
pinned: true,
titleSpacing: 0,
title: StreamBuilder(
stream: titleStreamC.stream,
stream: titleStreamC.stream.distinct(),
initialData: false,
builder: (context, AsyncSnapshot snapshot) {
return AnimatedOpacity(

2
lib/pages/home/view.dart
View File

@ -171,7 +171,7 @@ class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
@override
Widget build(BuildContext context) {
return StreamBuilder(
stream: stream,
stream: stream!.distinct(),
initialData: true,
builder: (BuildContext context, AsyncSnapshot snapshot) {
final RxBool isUserLoggedIn = ctr!.userLogin;

19
lib/pages/hot/view.dart
View File

@ -1,7 +1,6 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/widgets/animated_dialog.dart';
@ -9,9 +8,8 @@ import 'package:pilipala/common/widgets/overlay_pop.dart';
import 'package:pilipala/common/skeleton/video_card_h.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/video_card_h.dart';
import 'package:pilipala/pages/home/index.dart';
import 'package:pilipala/pages/hot/controller.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/utils/main_stream.dart';
class HotPage extends StatefulWidget {
const HotPage({Key? key}) : super(key: key);
@ -34,10 +32,6 @@ class _HotPageState extends State<HotPage> with AutomaticKeepAliveClientMixin {
super.initState();
_futureBuilderFuture = _hotController.queryHotFeed('init');
scrollController = _hotController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
StreamController<bool> searchBarStream =
Get.find<HomeController>().searchBarStream;
scrollController.addListener(
() {
if (scrollController.position.pixels >=
@ -47,16 +41,7 @@ class _HotPageState extends State<HotPage> with AutomaticKeepAliveClientMixin {
_hotController.onLoad();
}
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
searchBarStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
searchBarStream.add(false);
}
handleScrollEvent(scrollController);
},
);
}

19
lib/pages/live/view.dart
View File

@ -2,15 +2,13 @@ import 'dart:async';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/skeleton/video_card_v.dart';
import 'package:pilipala/common/widgets/animated_dialog.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/overlay_pop.dart';
import 'package:pilipala/pages/home/index.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/utils/main_stream.dart';
import 'controller.dart';
import 'widgets/live_item.dart';
@ -36,10 +34,6 @@ class _LivePageState extends State<LivePage>
super.initState();
_futureBuilderFuture = _liveController.queryLiveList('init');
scrollController = _liveController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
StreamController<bool> searchBarStream =
Get.find<HomeController>().searchBarStream;
scrollController.addListener(
() {
if (scrollController.position.pixels >=
@ -49,16 +43,7 @@ class _LivePageState extends State<LivePage>
_liveController.onLoad();
});
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
searchBarStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
searchBarStream.add(false);
}
handleScrollEvent(scrollController);
},
);
}

132
lib/pages/main/view.dart
View File

@ -126,82 +126,82 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
},
children: _mainController.pages,
),
bottomNavigationBar: _mainController.navigationBars.length > 1
? StreamBuilder(
stream: _mainController.hideTabBar
? _mainController.bottomBarStream.stream
: StreamController<bool>.broadcast().stream,
initialData: true,
builder: (context, AsyncSnapshot snapshot) {
return AnimatedSlide(
curve: Curves.easeInOutCubicEmphasized,
duration: const Duration(milliseconds: 500),
offset: Offset(0, snapshot.data ? 0 : 1),
child: GlobalData().enableMYBar
? NavigationBar(
onDestinationSelected: (value) => setIndex(value),
selectedIndex: _mainController.selectedIndex,
destinations: <Widget>[
..._mainController.navigationBars.map((e) {
return NavigationDestination(
icon: Obx(
() => Badge(
label: _mainController
.dynamicBadgeType.value ==
bottomNavigationBar: StreamBuilder(
stream: _mainController.hideTabBar
? _mainController.bottomBarStream.stream.distinct()
: StreamController<bool>.broadcast().stream,
initialData: true,
builder: (context, AsyncSnapshot snapshot) {
return AnimatedSlide(
curve: Curves.easeInOutCubicEmphasized,
duration: const Duration(milliseconds: 500),
offset: Offset(0, snapshot.data ? 0 : 1),
child: Obx(
() => GlobalData().enableMYBar
? NavigationBar(
onDestinationSelected: (value) => setIndex(value),
selectedIndex: _mainController.selectedIndex,
destinations: <Widget>[
..._mainController.navigationBars.map((e) {
return NavigationDestination(
icon: Obx(
() => Badge(
label:
_mainController.dynamicBadgeType.value ==
DynamicBadgeMode.number
? Text(e['count'].toString())
: null,
padding:
const EdgeInsets.fromLTRB(6, 0, 6, 0),
isLabelVisible: _mainController
.dynamicBadgeType.value !=
padding:
const EdgeInsets.fromLTRB(6, 0, 6, 0),
isLabelVisible:
_mainController.dynamicBadgeType.value !=
DynamicBadgeMode.hidden &&
e['count'] > 0,
child: e['icon'],
),
),
selectedIcon: e['selectIcon'],
label: e['label'],
);
}).toList(),
],
)
: BottomNavigationBar(
currentIndex: _mainController.selectedIndex,
type: BottomNavigationBarType.fixed,
onTap: (value) => setIndex(value),
iconSize: 16,
selectedFontSize: 12,
unselectedFontSize: 12,
items: [
..._mainController.navigationBars.map((e) {
return BottomNavigationBarItem(
icon: Obx(
() => Badge(
label: _mainController
.dynamicBadgeType.value ==
child: e['icon'],
),
),
selectedIcon: e['selectIcon'],
label: e['label'],
);
}).toList(),
],
)
: BottomNavigationBar(
currentIndex: _mainController.selectedIndex,
type: BottomNavigationBarType.fixed,
onTap: (value) => setIndex(value),
iconSize: 16,
selectedFontSize: 12,
unselectedFontSize: 12,
items: [
..._mainController.navigationBars.map((e) {
return BottomNavigationBarItem(
icon: Obx(
() => Badge(
label:
_mainController.dynamicBadgeType.value ==
DynamicBadgeMode.number
? Text(e['count'].toString())
: null,
padding:
const EdgeInsets.fromLTRB(6, 0, 6, 0),
isLabelVisible: _mainController
.dynamicBadgeType.value !=
padding:
const EdgeInsets.fromLTRB(6, 0, 6, 0),
isLabelVisible:
_mainController.dynamicBadgeType.value !=
DynamicBadgeMode.hidden &&
e['count'] > 0,
child: e['icon'],
),
),
activeIcon: e['selectIcon'],
label: e['label'],
);
}).toList(),
],
),
);
},
)
: null,
child: e['icon'],
),
),
activeIcon: e['selectIcon'],
label: e['label'],
);
}).toList(),
],
),
),
);
},
),
),
);
}

19
lib/pages/media/view.dart
View File

@ -1,13 +1,11 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:media_kit/media_kit.dart';
import 'package:pilipala/common/widgets/network_img_layer.dart';
import 'package:pilipala/models/user/fav_folder.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/pages/media/index.dart';
import 'package:pilipala/utils/main_stream.dart';
import 'package:pilipala/utils/utils.dart';
class MediaPage extends StatefulWidget {
@ -31,25 +29,12 @@ class _MediaPageState extends State<MediaPage>
mediaController = Get.put(MediaController());
_futureBuilderFuture = mediaController.queryFavFolder();
ScrollController scrollController = mediaController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
mediaController.userLogin.listen((status) {
setState(() {
_futureBuilderFuture = mediaController.queryFavFolder();
});
});
scrollController.addListener(
() {
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
}
},
);
handleScrollEvent(scrollController);
}
@override

2
lib/pages/member/view.dart
View File

@ -65,7 +65,7 @@ class _MemberPageState extends State<MemberPage>
children: [
AppBar(
title: StreamBuilder(
stream: appbarStream.stream,
stream: appbarStream.stream.distinct(),
initialData: false,
builder: (BuildContext context, AsyncSnapshot snapshot) {
return AnimatedOpacity(

19
lib/pages/rank/zone/view.dart
View File

@ -1,7 +1,6 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/widgets/animated_dialog.dart';
@ -9,9 +8,8 @@ import 'package:pilipala/common/widgets/overlay_pop.dart';
import 'package:pilipala/common/skeleton/video_card_h.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/video_card_h.dart';
import 'package:pilipala/pages/home/index.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/pages/rank/zone/index.dart';
import 'package:pilipala/utils/main_stream.dart';
class ZonePage extends StatefulWidget {
const ZonePage({Key? key, required this.rid}) : super(key: key);
@ -38,10 +36,6 @@ class _ZonePageState extends State<ZonePage>
_zoneController = Get.put(ZoneController(), tag: widget.rid.toString());
_futureBuilderFuture = _zoneController.queryRankFeed('init', widget.rid);
scrollController = _zoneController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
StreamController<bool> searchBarStream =
Get.find<HomeController>().searchBarStream;
scrollController.addListener(
() {
if (scrollController.position.pixels >=
@ -51,16 +45,7 @@ class _ZonePageState extends State<ZonePage>
_zoneController.onLoad();
}
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
searchBarStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
searchBarStream.add(false);
}
handleScrollEvent(scrollController);
},
);
}

18
lib/pages/rcmd/view.dart
View File

@ -2,7 +2,6 @@ import 'dart:async';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/skeleton/video_card_v.dart';
@ -10,8 +9,7 @@ import 'package:pilipala/common/widgets/animated_dialog.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/overlay_pop.dart';
import 'package:pilipala/common/widgets/video_card_v.dart';
import 'package:pilipala/pages/home/index.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/utils/main_stream.dart';
import 'controller.dart';
@ -35,10 +33,6 @@ class _RcmdPageState extends State<RcmdPage>
super.initState();
_futureBuilderFuture = _rcmdController.queryRcmdFeed('init');
ScrollController scrollController = _rcmdController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
StreamController<bool> searchBarStream =
Get.find<HomeController>().searchBarStream;
scrollController.addListener(
() {
if (scrollController.position.pixels >=
@ -49,15 +43,7 @@ class _RcmdPageState extends State<RcmdPage>
_rcmdController.onLoad();
});
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
searchBarStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
searchBarStream.add(false);
}
handleScrollEvent(scrollController);
},
);
}

2
lib/pages/subscription_detail/view.dart
View File

@ -67,7 +67,7 @@ class _SubDetailPageState extends State<SubDetailPage> {
pinned: true,
titleSpacing: 0,
title: StreamBuilder(
stream: titleStreamC.stream,
stream: titleStreamC.stream.distinct(),
initialData: false,
builder: (context, AsyncSnapshot snapshot) {
return AnimatedOpacity(

2
lib/pages/video/detail/view.dart
View File

@ -618,7 +618,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
/// 重新进入会刷新
// 播放完成/暂停播放
StreamBuilder(
stream: appbarStream.stream,
stream: appbarStream.stream.distinct(),
initialData: 0,
builder: ((context, snapshot) {
return ScrollAppBar(

34
lib/utils/main_stream.dart Normal file
View File

@ -0,0 +1,34 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import '../pages/home/index.dart';
import '../pages/main/index.dart';
void handleScrollEvent(
ScrollController scrollController,
// StreamController<bool> mainStream,
// StreamController<bool>? searchBarStream,
) {
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
StreamController<bool> searchBarStream =
Get.find<HomeController>().searchBarStream;
EasyThrottle.throttle(
'stream-throttler',
const Duration(milliseconds: 300),
() {
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
searchBarStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
searchBarStream.add(false);
}
},
);
}