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mod: 样式、dio异常处理

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This commit is contained in:
guozhigq
2023-05-09 14:39:52 +08:00
parent f3b57bfe7b
commit 04668b3591
29 changed files with 469 additions and 342 deletions
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67
lib/pages/home/view.dart
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@ -1,6 +1,7 @@
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/skeleton/video_card_v.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/video_card_v.dart';
import './controller.dart';
import 'package:pilipala/common/constants.dart';
@ -16,6 +17,7 @@ class HomePage extends StatefulWidget {
class _HomePageState extends State<HomePage>
with AutomaticKeepAliveClientMixin {
final HomeController _homeController = Get.put(HomeController());
Future? _futureBuilderFuture;
List videoList = [];
@override
@ -24,6 +26,7 @@ class _HomePageState extends State<HomePage>
@override
void initState() {
super.initState();
_futureBuilderFuture = _homeController.queryRcmdFeed('init');
_homeController.videoList.listen((value) {
videoList = value;
setState(() {});
@ -69,26 +72,25 @@ class _HomePageState extends State<HomePage>
? EdgeInsets.zero
: const EdgeInsets.fromLTRB(
StyleString.cardSpace, 0, StyleString.cardSpace, 8),
sliver: SliverGrid(
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
// 行间距
mainAxisSpacing: StyleString.cardSpace,
// 列间距
crossAxisSpacing: StyleString.cardSpace,
// 列数
crossAxisCount: _homeController.crossAxisCount,
mainAxisExtent: MediaQuery.of(context).size.width /
_homeController.crossAxisCount /
StyleString.aspectRatio +
70),
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return videoList.isNotEmpty
? VideoCardV(videoItem: videoList[index])
: const VideoCardVSkeleton();
},
childCount: videoList.isNotEmpty ? videoList.length : 10,
),
sliver: FutureBuilder(
future: _futureBuilderFuture,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Map data = snapshot.data as Map;
if (data['status']) {
return Obx(() => contentGrid(
_homeController, _homeController.videoList));
} else {
return HttpError(
errMsg: data['msg'],
fn: () => setState(() {}),
);
}
} else {
// 骨架屏
return contentGrid(_homeController, []);
}
},
),
),
const LoadingMore()
@ -98,6 +100,31 @@ class _HomePageState extends State<HomePage>
// ),
);
}
Widget contentGrid(ctr, videoList) {
return SliverGrid(
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
// 行间距
mainAxisSpacing: StyleString.cardSpace,
// 列间距
crossAxisSpacing: StyleString.cardSpace,
// 列数
crossAxisCount: ctr.crossAxisCount,
mainAxisExtent: MediaQuery.of(context).size.width /
ctr.crossAxisCount /
StyleString.aspectRatio +
70,
),
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return videoList!.isNotEmpty
? VideoCardV(videoItem: videoList![index])
: const VideoCardVSkeleton();
},
childCount: videoList!.isNotEmpty ? videoList!.length : 10,
),
);
}
}
class MySliverPersistentHeaderDelegate extends SliverPersistentHeaderDelegate {