feat: 粉丝页面

2023-07-11 15:37:47 +08:00
parent 522ce60750
commit a2f65cfe09
10 changed files with 234 additions and 4 deletions
--- a/lib/pages/fan/view.dart
+++ b/lib/pages/fan/view.dart
@ -0,0 +1,84 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:pilipala/common/widgets/http_error.dart';
+import 'package:pilipala/models/fans/result.dart';
+
+import 'controller.dart';
+import 'widgets/fan_item.dart';
+
+class FansPage extends StatefulWidget {
+  const FansPage({super.key});
+
+  @override
+  State<FansPage> createState() => _FansPageState();
+}
+
+class _FansPageState extends State<FansPage> {
+  final FansController _fansController = Get.put(FansController());
+  final ScrollController scrollController = ScrollController();
+  Future? _futureBuilderFuture;
+  bool _isLoadingMore = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _futureBuilderFuture = _fansController.queryFans('init');
+    scrollController.addListener(
+      () async {
+        if (scrollController.position.pixels >=
+            scrollController.position.maxScrollExtent - 200) {
+          if (!_isLoadingMore) {
+            _isLoadingMore = true;
+            await _fansController.queryFans('onLoad');
+            _isLoadingMore = false;
+          }
+        }
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        elevation: 0,
+        scrolledUnderElevation: 0,
+        centerTitle: false,
+        title: const Text('我的粉丝'),
+      ),
+      body: RefreshIndicator(
+        onRefresh: () async => await _fansController.queryFans('init'),
+        child: FutureBuilder(
+          future: _futureBuilderFuture,
+          builder: (context, snapshot) {
+            if (snapshot.connectionState == ConnectionState.done) {
+              var data = snapshot.data;
+              if (data['status']) {
+                List<FansItemModel> list = _fansController.fansList;
+                return Obx(
+                  () => list.length == 1
+                      ? SizedBox()
+                      : ListView.builder(
+                          controller: scrollController,
+                          itemCount: list.length,
+                          itemBuilder: (BuildContext context, int index) {
+                            return fanItem(item: list[index]);
+                          },
+                        ),
+                );
+              } else {
+                return HttpError(
+                  errMsg: data['msg'],
+                  fn: () => _fansController.queryFans('init'),
+                );
+              }
+            } else {
+              // 骨架屏
+              return SizedBox();
+            }
+          },
+        ),
+      ),
+    );
+  }
+}