1、收藏夹新增滑动删除

lib/pages/favorites_page/favorites_page.dart

@@ -171,6 +171,7 @@ class _FavoritesPageContainerState extends State<_FavoritesPageContainer> with T
     if (length > 0) {
       int index = -1;
       return TabBarView(
+        physics: NeverScrollableScrollPhysics(),
         controller: _tabController,
         children: model.tabList.map((e) {
           ++index;

lib/widgets/favorites/dialog/favorites_dialog_widget.dart

@@ -23,7 +23,7 @@ class FavoritesDialogWidget extends StatelessWidget {
             child: Column(
               children: <Widget>[
                 /// 标题
-                Text(styleModel?.bgText, style: TextStyle(fontSize: 15, fontWeight: FontWeight.bold, color: HexColor.fromHex(styleModel?.bgTextColor ?? '#333333'))),
+                Text(styleModel?.bgText ?? '', style: TextStyle(fontSize: 15, fontWeight: FontWeight.bold, color: HexColor.fromHex(styleModel?.bgTextColor ?? '#333333'))),
                 const SizedBox(height: 44),
                 Row(
                   children: <Widget>[

lib/widgets/favorites/goods_list/bloc/favorites_goods_list_bloc.dart

@@ -60,10 +60,16 @@ class FavoritesGoodsListBloc extends Bloc<FavoritesGoodsListEvent, FavoritesGood
       yield* _mapSelectAllEventToState(event);
     }
 
+    /// 取消选中所有商品
     if(event is FavoritesGoodsListGoodsCancelAllEvent){
       yield* _mapCancelAllEventToState(event);
     }
 
+    /// 右滑删除单个商品
+    if(event is FavoritesGoodsListSlideDeleteEvent){
+      yield* _mapSlideDeleteEventToState(event);
+    }
+
     // /// 切换样式
     // if (event is FavoritesGoodsListChangeStyleEvent) {
     //   yield* _mapChangeStyleEventToState(event);
@@ -159,6 +165,15 @@ class FavoritesGoodsListBloc extends Bloc<FavoritesGoodsListEvent, FavoritesGood
     }
   }
 
+  /// 右滑动删除商品
+  Stream<FavoritesGoodsListState> _mapSlideDeleteEventToState(FavoritesGoodsListSlideDeleteEvent event) async*{
+    var result = await repository.slideDeleteData(event.index);
+    if (!EmptyUtil.isEmpty(result)) {
+      yield FavoritesGoodsListLoadedState(dataModel: result);
+    } else {
+      yield FavoritesGoodsListErrorState();
+    }
+  }
 
 
   // /// 切换样式

lib/widgets/favorites/goods_list/bloc/favorites_goods_list_event.dart

@@ -19,6 +19,12 @@ class FavoritesGoodsListSearchEvent extends FavoritesGoodsListEvent {
   FavoritesGoodsListSearchEvent(this.keyword);
 }
 
+/// 右滑动删除
+class FavoritesGoodsListSlideDeleteEvent extends FavoritesGoodsListEvent{
+  final int index;
+  FavoritesGoodsListSlideDeleteEvent(this.index);
+}
+
 /// 删除
 class FavoritesGoodsListDeleteEvent extends FavoritesGoodsListEvent {}
 

lib/widgets/favorites/goods_list/bloc/favorites_goods_list_repository.dart

@@ -22,17 +22,33 @@ class FavoritesGoodsListRepository {
     return _selectIndex.length;
   }
 
-  /// 选中所有
-  Future<FavoritesGoodsListDataModel> selectAllData() async {
+  /// 右滑动删除当个商品
+  Future<FavoritesGoodsListDataModel> slideDeleteData(int index) async{
     _selectIndex.clear();
-    int index = 0;
     _oldData.lists.forEach((element) {
-      element.isSelect = true;
-      _selectIndex[index] = index;
-      ++index;
+      element.isSelect = false;
     });
-    _oldData.isAllSelect = true;
-    return _oldData;
+    _oldData.isAllSelect = false;
+    _selectIndex[index] = index;
+    return delete();
+  }
+
+  /// 选中所有
+  Future<FavoritesGoodsListDataModel> selectAllData() async {
+    try {
+      _selectIndex.clear();
+      int index = 0;
+      _oldData.lists.forEach((element) {
+        element.isSelect = true;
+        _selectIndex[index] = index;
+        ++index;
+      });
+      _oldData.isAllSelect = true;
+      return _oldData;
+    }catch(e, s){
+      Logger.error(e,s);
+    }
+    return null;
   }
 
   /// 单个选中状态

lib/widgets/favorites/goods_list/favorites_goods_list_widget.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
+import 'package:flutter_slidable/flutter_slidable.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';
 import 'package:zhiying_base_widget/dialog/tip_dialog/tip_dialog.dart';
 import 'package:zhiying_base_widget/pages/favorites_page/model/favorites_style_model.dart';
@@ -46,6 +47,7 @@ class _FavoritesGoodsListWidgetContainer extends StatefulWidget {
 
 class __FavoritesGoodsListWidgetContainerState extends State<_FavoritesGoodsListWidgetContainer> with AutomaticKeepAliveClientMixin {
   RefreshController _refreshController;
+  SlidableController _slidableController;
 
   // 是否编辑中
   bool isEditing = false;
@@ -61,6 +63,21 @@ class __FavoritesGoodsListWidgetContainerState extends State<_FavoritesGoodsList
     BlocProvider.of<FavoritesGoodsListBloc>(context).add(FavoritesGoodsListOnLoadEvent());
   }
 
+  /// 右边划删除
+  void _onSlideDelete(ConfirmDialog styleModel,int index) async{
+    var result = await showDialog(context: context, child: FavoritesDialogWidget(styleModel: styleModel,));
+    if(result == 1){
+      BlocProvider.of<FavoritesGoodsListBloc>(context).add(FavoritesGoodsListSlideDeleteEvent(index));
+      // Slidable.of(context)?.renderingMode == SlidableRenderingMode.none ? Slidable.of(context)?.open() : Slidable.of(context)?.close();
+      // Slidable.of(context)?.close();
+    }
+  }
+
+  /// 分享商品
+  void _onSlideShare() async{
+    // TODO 分享商品还没弄
+  }
+
   /// 商品点击选中
   void _onClickGoods(int index){
     BlocProvider.of<FavoritesGoodsListBloc>(context).add(FavoritesGoodsListSignGoodsSelectEvent(index));
@@ -92,6 +109,7 @@ class __FavoritesGoodsListWidgetContainerState extends State<_FavoritesGoodsList
   @override
   void initState() {
     _refreshController = RefreshController();
+    _slidableController = SlidableController();
     BlocProvider.of<FavoritesGoodsListBloc>(context).add(FavoritesGoodsListInitEvent());
     super.initState();
   }
@@ -214,13 +232,40 @@ class __FavoritesGoodsListWidgetContainerState extends State<_FavoritesGoodsList
                       ),
                     ),
                     Expanded(
-                      child: HomeGoodsItemSingle(
-                        item,
-                        HomeGoodsStyleModel()..listStyle = styleModel?.listStyle,
-                        marginBottom: 0,
-                        marginLeft: 0,
-                        marginRight: 0,
-                        marginTop: 0,
+                      child: Slidable(
+                        key: Key(index.toString()),
+                        controller: _slidableController,
+                        enabled: !isEditing,
+                        actionPane: SlidableDrawerActionPane(),
+                        actionExtentRatio: 0.25,
+                        closeOnScroll: false,
+                        secondaryActions: <Widget>[
+                          /// 分享
+                          IconSlideAction(
+                            caption: '分享',
+                            color: Colors.deepOrange,
+                            icon: Icons.share,
+                            onTap: () => _onSlideShare(),
+                            closeOnTap: true,
+                          ),
+
+                          /// 删除
+                          IconSlideAction(
+                            caption: '删除',
+                            color: Colors.red,
+                            closeOnTap: true,
+                            icon: Icons.delete,
+                            onTap: () => _onSlideDelete(styleModel?.confirmDialog ,index),
+                          ),
+                        ],
+                        child: HomeGoodsItemSingle(
+                          item,
+                          HomeGoodsStyleModel()..listStyle = styleModel?.listStyle,
+                          marginBottom: 8,
+                          marginLeft: 0,
+                          marginRight: 0,
+                          marginTop: 0
+                        ),
                       ),
                     )
                   ],

pubspec.yaml

@@ -31,6 +31,8 @@ dependencies:
   flutter_native_image: ^0.0.5
   #字符检测
   string_validator: 0.1.4
+  # 列表滑动删除
+  flutter_slidable: 0.5.7
   #  image_gallery_saver: ^1.6.0
 
   permission_handler: