取消事件

lib/pages/read_web/widgets/category.dart

@@ -29,12 +29,15 @@ class _ReadCategoryPageState extends State<ReadCategoryPage> {
       body: Column(
         crossAxisAlignment: CrossAxisAlignment.end,
         children: [
-          Container(
-              margin: EdgeInsets.only(left: 15.w,right: 15.w,top: 15.w,bottom: 15.w),
-              child: GestureDetector(
-                  onTap:widget.onTap,
-                  child: Image.asset('assets/images/close.png'),
-              )
+          GestureDetector(
+            onTap: (){
+              widget.onTap!();
+            },
+            child: Container(
+                // color: Colors.red,
+                padding: EdgeInsets.only(left: 15.w,right: 15.w,top: 15.w,bottom: 15.w),
+                child: Image.asset('assets/images/close.png')
+            ),
           ),
           Row(
             children: [

lib/pages/read_web/widgets/discuss.dart

@@ -30,12 +30,15 @@ class _ReadDiscussPageState extends State<ReadDiscussPage> {
         body: Column(
           crossAxisAlignment: CrossAxisAlignment.end,
           children: [
-            Container(
-                margin: EdgeInsets.only(left: 15.w,right: 15.w,top: 15.w,bottom: 15.w),
-                child: GestureDetector(
-                  onTap: widget.onTap,
+            GestureDetector(
+              onTap: (){
+                widget.onTap!();
+              },
+              child: Container(
+                  // color: Colors.red,
+                  padding: EdgeInsets.only(left: 15.w,right: 15.w,top: 15.w,bottom: 15.w),
                   child: Image.asset('assets/images/close.png')
-                )
+              ),
             ),
             Row(
               children: [

lib/pages/read_web/widgets/note.dart

@@ -28,12 +28,15 @@ class _ReadNotePageState extends State<ReadNotePage> {
       builder:(controller) =>Column(
         crossAxisAlignment: CrossAxisAlignment.end,
         children: [
-          Container(
-              margin: EdgeInsets.only(left: 15.w,right: 15.w,top: 15.w,bottom: 15.w),
-              child: GestureDetector(
-                onTap: widget.onTap,
+          GestureDetector(
+            onTap: (){
+              widget.onTap!();
+            },
+            child: Container(
+                // color: Colors.red,
+                padding: EdgeInsets.only(left: 15.w,right: 15.w,top: 15.w,bottom: 15.w),
                 child: Image.asset('assets/images/close.png')
-              )
+            ),
           ),
           Row(
             children: [