Merge branch 'done_button_keyboard' into 'development'

hide the keyboard when the user click on background

See merge request Cloud_Solution/doctor_app_flutter!308

lib/widgets/shared/app_scaffold_widget.dart

@@ -29,7 +29,11 @@ class AppScaffold extends StatelessWidget {
   Widget build(BuildContext context) {
     AppGlobal.CONTEX = context;
     ProjectViewModel projectProvider = Provider.of(context);
-    return Scaffold(
+    return GestureDetector(
+      onTap: (){
+        FocusScope.of(context).requestFocus(new FocusNode());
+      },
+      child: Scaffold(
           backgroundColor: Colors.white,
           appBar: isShowAppBar
               ? AppBar(
@@ -76,6 +80,7 @@ class AppScaffold extends StatelessWidget {
                   ],
                 ),
               ),
+      ),
     );
   }