筛选添加蒙层 点击消失

lib/pages/library/widgets/filter.dart

@@ -26,30 +26,37 @@ class _FilterPageState extends State<FilterPage> {
     //   return FilterModel(id: model.labelId.toString(), name: model.name??'');
     // }).toList();
 
-    return Container(
-      color: const Color(0xFF000000).withOpacity(0.5),
-      child: SingleChildScrollView(
+    return GestureDetector(
+      onTap: (){
+        widget.controller.setShow(widget.controller.show);
+      },
+      child: Container(
+        color: const Color(0xFF000000).withOpacity(0.5),
         child: Column(
           children: [
-            Container(
-              color: Colors.white,
-              width: double.infinity,
-              padding: EdgeInsets.only(bottom: 10.w),
-              child: Column(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      widget.controller.filterCategories.isEmpty?const SizedBox():_buildWrapWidget('分类', widget.controller.filterCategories),
-                      widget.controller.filterLabels.isEmpty?const SizedBox():_buildWrapWidget('标签', widget.controller.filterLabels),
-                      _buildWrapWidget('是否收费', widget.controller.filterFree),
-                      _buildWrapWidget('排序', widget.controller.filterDown),
-                    ],
-                  )
-                ],
-              ),
+            GestureDetector(
+              behavior: HitTestBehavior.opaque,
+              onTap: (){},
+              child: Container(
+                color: Colors.white,
+                width: double.infinity,
+                padding: EdgeInsets.only(bottom: 10.w),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        widget.controller.filterCategories.isEmpty?const SizedBox():_buildWrapWidget('分类', widget.controller.filterCategories),
+                        widget.controller.filterLabels.isEmpty?const SizedBox():_buildWrapWidget('标签', widget.controller.filterLabels),
+                        _buildWrapWidget('是否收费', widget.controller.filterFree),
+                        _buildWrapWidget('排序', widget.controller.filterDown),
+                      ],
+                    )
+                  ],
+                ),
 
+              ),
             ),
             Container(
               padding: EdgeInsets.only(left:10.w,right:10.w,top:30.w,bottom:10.w),