mod: 用户页面投稿加载

lib/pages/member/archive/view.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:loading_more_list/loading_more_list.dart';
@@ -40,7 +41,6 @@ class _ArchivePanelState extends State<ArchivePanel>
                 return PullToRefreshHeader(info, lastRefreshTime);
               },
             ),
-            const SizedBox(height: 4),
             Expanded(
               child: LoadingMoreList<VListItemModel>(
                 ListConfig<VListItemModel>(
@@ -49,9 +49,7 @@ class _ArchivePanelState extends State<ArchivePanel>
                       (BuildContext c, VListItemModel item, int index) {
                     return VideoCardH(videoItem: item);
                   },
-                  indicatorBuilder: (context, status) {
-                    return const Center(child: Text('加载中'));
-                  },
+                  indicatorBuilder: _buildIndicator,
                 ),
               ),
             )
@@ -61,18 +59,104 @@ class _ArchivePanelState extends State<ArchivePanel>
       ),
     );
   }
+
+  Widget _buildIndicator(BuildContext context, IndicatorStatus status) {
+    TextStyle style =
+        TextStyle(fontSize: 13, color: Theme.of(context).colorScheme.outline);
+    Widget? widget;
+    switch (status) {
+      case IndicatorStatus.none:
+        widget = Container(height: 0.0);
+        break;
+      case IndicatorStatus.loadingMoreBusying:
+        widget = Text('加载中...', style: style);
+        widget = _setbackground(false, widget, height: 60.0);
+        break;
+      case IndicatorStatus.fullScreenBusying:
+        widget = Text('加载中...', style: style);
+        widget = _setbackground(true, widget);
+        break;
+      case IndicatorStatus.error:
+
+        /// TODO 异常逻辑
+        widget = Text('没有更多了', style: style);
+        widget = _setbackground(false, widget);
+
+        widget = GestureDetector(
+          onTap: () {},
+          child: widget,
+        );
+
+        break;
+      case IndicatorStatus.fullScreenError:
+
+        /// TODO 异常逻辑
+        widget = Text('没有更多了', style: style);
+        widget = _setbackground(true, widget);
+        widget = GestureDetector(
+          onTap: () {},
+          child: widget,
+        );
+        break;
+      case IndicatorStatus.noMoreLoad:
+        widget = Text('没有更多了', style: style);
+        widget = _setbackground(false, widget, height: 60.0);
+        break;
+      case IndicatorStatus.empty:
+        widget = Text('用户没有投稿', style: style);
+        widget = _setbackground(true, widget);
+        break;
+    }
+    return widget;
+  }
+
+  Widget _setbackground(bool full, Widget widget, {double height = 100}) {
+    widget = Padding(
+      padding: height == double.infinity
+          ? EdgeInsets.zero
+          : EdgeInsets.only(bottom: MediaQuery.of(context).padding.bottom),
+      child: Container(
+        width: double.infinity,
+        height: height,
+        color: Theme.of(context).colorScheme.background,
+        alignment: Alignment.center,
+        child: widget,
+      ),
+    );
+    return widget;
+  }
+
+  Widget getIndicator(BuildContext context) {
+    final TargetPlatform platform = Theme.of(context).platform;
+    return platform == TargetPlatform.iOS
+        ? const CupertinoActivityIndicator(
+            animating: true,
+            radius: 16.0,
+          )
+        : CircularProgressIndicator(
+            strokeWidth: 2.0,
+            valueColor:
+                AlwaysStoppedAnimation<Color>(Theme.of(context).primaryColor),
+          );
+  }
 }
 
 class LoadMoreListSource extends LoadingMoreBase<VListItemModel> {
   final ArchiveController _archiveController = Get.put(ArchiveController());
+
   @override
-  Future<bool> loadData([bool isloadMoreAction = false]) {
-    return Future<bool>(() async {
-      var res = await _archiveController.getMemberArchive();
-      if (res['status']) {
-        addAll(res['data'].list.vlist);
-      }
-      return true;
-    });
+  Future<bool> loadData([bool isloadMoreAction = false]) async {
+    bool isSuccess = false;
+    var res = await _archiveController.getMemberArchive();
+    if (res['status']) {
+      addAll(res['data'].list.vlist);
+    }
+    print(length);
+    if (length < res['data'].page['count']) {
+      isSuccess = true;
+    } else {
+      isSuccess = false;
+    }
+    return isSuccess;
   }
 }