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feat: 上滑隐藏bottomBar

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This commit is contained in:
guozhigq
2023-08-06 16:40:23 +08:00
parent f5f1ffb2be
commit 930282b7bd
6 changed files with 105 additions and 29 deletions
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23
lib/pages/dynamics/view.dart
View File

@ -1,12 +1,16 @@
import 'dart:async';
import 'package:custom_sliding_segmented_control/custom_sliding_segmented_control.dart';
import 'package:flutter/cupertino.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/network_img_layer.dart';
import 'package:pilipala/models/dynamics/result.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/pages/mine/index.dart';
import 'package:pilipala/utils/feed_back.dart';
import 'package:pilipala/utils/storage.dart';
@ -36,18 +40,27 @@ class _DynamicsPageState extends State<DynamicsPage>
void initState() {
super.initState();
_futureBuilderFuture = _dynamicsController.queryFollowDynamic();
_dynamicsController.scrollController.addListener(
ScrollController scrollController = _dynamicsController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
scrollController.addListener(
() async {
if (_dynamicsController.scrollController.position.pixels >=
_dynamicsController.scrollController.position.maxScrollExtent -
200) {
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 200) {
if (!_isLoadingMore) {
_isLoadingMore = true;
await _dynamicsController.queryFollowDynamic(type: 'onLoad');
_isLoadingMore = false;
}
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
}
},
);
}

21
lib/pages/hot/view.dart
View File

@ -1,4 +1,7 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/widgets/animated_dialog.dart';
import 'package:pilipala/common/widgets/overlay_pop.dart';
@ -6,6 +9,7 @@ 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/hot/controller.dart';
import 'package:pilipala/pages/main/index.dart';
class HotPage extends StatefulWidget {
const HotPage({Key? key}) : super(key: key);
@ -26,15 +30,26 @@ class _HotPageState extends State<HotPage> with AutomaticKeepAliveClientMixin {
void initState() {
super.initState();
_futureBuilderFuture = _hotController.queryHotFeed('init');
_hotController.scrollController.addListener(
ScrollController scrollController = _hotController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
scrollController.addListener(
() {
if (_hotController.scrollController.position.pixels >=
_hotController.scrollController.position.maxScrollExtent - 200) {
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 200) {
if (!_hotController.isLoadingMore) {
_hotController.isLoadingMore = true;
_hotController.onLoad();
}
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
}
},
);
}

21
lib/pages/live/view.dart
View File

@ -1,10 +1,14 @@
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/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/main/index.dart';
import 'controller.dart';
import 'widgets/live_item.dart';
@ -22,15 +26,26 @@ class _LivePageState extends State<LivePage> {
@override
void initState() {
super.initState();
_liveController.scrollController.addListener(
ScrollController scrollController = _liveController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
scrollController.addListener(
() {
if (_liveController.scrollController.position.pixels >=
_liveController.scrollController.position.maxScrollExtent - 200) {
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 200) {
if (!_liveController.isLoadingMore) {
_liveController.isLoadingMore = true;
_liveController.onLoad();
}
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
}
},
);
}

3
lib/pages/main/controller.dart
View File

@ -1,3 +1,5 @@
import 'dart:async';
import 'package:get/get.dart';
import 'package:flutter/material.dart';
import 'package:pilipala/pages/dynamics/index.dart';
@ -33,4 +35,5 @@ class MainController extends GetxController {
'label': "媒体库",
}
].obs;
final StreamController<bool> bottomBarStream = StreamController<bool>();
}

45
lib/pages/main/view.dart
View File

@ -1,3 +1,5 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:hive/hive.dart';
@ -105,6 +107,7 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
localCache.put('sheetHeight', sheetHeight);
localCache.put('statusBarHeight', statusBarHeight);
return Scaffold(
extendBody: true,
body: FadeTransition(
opacity: _fadeAnimation!,
child: SlideTransition(
@ -129,21 +132,33 @@ class _MainAppState extends State<MainApp> with SingleTickerProviderStateMixin {
),
),
),
bottomNavigationBar: BottomNavigationBar(
currentIndex: selectedIndex,
// type: BottomNavigationBarType.shifting,
selectedItemColor: Theme.of(context).colorScheme.primary,
unselectedItemColor: Theme.of(context).colorScheme.onSurfaceVariant,
selectedFontSize: 12.4,
onTap: (value) => setIndex(value),
items: [
..._mainController.navigationBars.map((e) {
return BottomNavigationBarItem(
icon: e['icon'],
label: e['label'],
);
}).toList(),
],
bottomNavigationBar: StreamBuilder(
stream: _mainController.bottomBarStream.stream,
initialData: true,
builder: (context, AsyncSnapshot snapshot) {
return AnimatedSlide(
curve: Curves.linear,
duration: const Duration(milliseconds: 300),
offset: Offset(0, snapshot.data ? 0 : 1),
child: BottomNavigationBar(
currentIndex: selectedIndex,
// type: BottomNavigationBarType.shifting,
selectedItemColor: Theme.of(context).colorScheme.primary,
unselectedItemColor:
Theme.of(context).colorScheme.onSurfaceVariant,
selectedFontSize: 12.4,
onTap: (value) => setIndex(value),
items: [
..._mainController.navigationBars.map((e) {
return BottomNavigationBarItem(
icon: e['icon'],
label: e['label'],
);
}).toList(),
],
),
);
},
),
);
}

21
lib/pages/rcmd/view.dart
View File

@ -1,4 +1,7 @@
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/skeleton/video_card_v.dart';
@ -6,6 +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/main/index.dart';
import 'controller.dart';
@ -26,15 +30,26 @@ class _RcmdPageState extends State<RcmdPage>
@override
void initState() {
super.initState();
_rcmdController.scrollController.addListener(
ScrollController scrollController = _rcmdController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
scrollController.addListener(
() {
if (_rcmdController.scrollController.position.pixels >=
_rcmdController.scrollController.position.maxScrollExtent - 200) {
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 200) {
if (!_rcmdController.isLoadingMore) {
_rcmdController.isLoadingMore = true;
_rcmdController.onLoad();
}
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
}
},
);
}