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mod: 使用PageView替换IndexedStack

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This commit is contained in:
guozhigq
2023-05-08 12:46:48 +08:00
parent 89766a72d9
commit f3b57bfe7b
3 changed files with 47 additions and 21 deletions
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46
lib/pages/hot/view.dart
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@ -1,5 +1,7 @@
import 'package:flutter/material.dart';
import 'package:get/get.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/hot/controller.dart';
import 'package:pilipala/pages/home/widgets/app_bar.dart';
@ -14,6 +16,7 @@ class HotPage extends StatefulWidget {
class _HotPageState extends State<HotPage> with AutomaticKeepAliveClientMixin {
final HotController _hotController = Get.put(HotController());
List videoList = [];
Future? _futureBuilderFuture;
@override
bool get wantKeepAlive => true;
@ -21,11 +24,7 @@ class _HotPageState extends State<HotPage> with AutomaticKeepAliveClientMixin {
@override
void initState() {
super.initState();
_hotController.videoList.listen((value) {
videoList = value;
setState(() {});
});
_futureBuilderFuture = _hotController!.queryHotFeed('init');
_hotController.scrollController.addListener(
() {
if (_hotController.scrollController.position.pixels >=
@ -52,12 +51,37 @@ class _HotPageState extends State<HotPage> with AutomaticKeepAliveClientMixin {
controller: _hotController.scrollController,
slivers: [
const HomeAppBar(),
SliverList(
delegate: SliverChildBuilderDelegate((context, index) {
return VideoCardH(
videoItem: videoList[index],
);
}, childCount: videoList.length)),
FutureBuilder(
future: _futureBuilderFuture,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Map data = snapshot.data as Map;
if (data['status']) {
return Obx(
() => SliverList(
delegate: SliverChildBuilderDelegate((context, index) {
return VideoCardH(
videoItem: _hotController.videoList[index],
);
}, childCount: _hotController.videoList.length),
),
);
} else {
return HttpError(
errMsg: data['msg'],
fn: () => setState(() {}),
);
}
} else {
// 骨架屏
return SliverList(
delegate: SliverChildBuilderDelegate((context, index) {
return const VideoCardHSkeleton();
}, childCount: 5),
);
}
},
),
SliverToBoxAdapter(
child: SizedBox(
height: MediaQuery.of(context).padding.bottom + 10,