Bottomsheet

[Evripides Kyriacou]

Hello

How can I navigate to a new page (blank) that on initstate call bottom sheet and on close of bottom sheet to close and the page

Can I do it or is wrong?

[Suzuki Tomohiro]

Yes, you can do it via initState when opening. Was there any obstacle?

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[Evripides Kyriacou]

After I close it I get a blank page how can I close and the page when the modal dismissed

[Suzuki Tomohiro]

You want to “await” the return value of Navigation.push(), which comes from Navigation.pop()’s argument.

On Sat, May 9, 2020 at 14:38 Evripides Kyriacou <evri...@gmail.com> wrote:

After I close it I get a blank page how can I close and the page when the modal dismissed

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[Evripides Kyriacou]

Than you for your reply. I am new at flutter
The modal is closing when you drop down it
How can I make this

[Suzuki Tomohiro]

I didn’t get the problem. If you need further help, would you share your code?

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[Evripides Kyriacou]

Yeap

home.dart

   Navigator.of(context).push(PageRouteBuilder(

                          opaque: false,

                          pageBuilder: (BuildContext context, _, __) =>

                              imageModal()));

imagemodal.dart

class imageModalState extends State<imageModal> {

  @override

 void initState() {

   // TODO: implement initState

   super.initState();

      _modalBottomSheetMenu();

 }

 

  void _modalBottomSheetMenu() {

    WidgetsBinding.instance.addPostFrameCallback((_) async {

     await showBarModalBottomSheet(

       bounce: true,

       

         context: context,

         builder: (context, scrollController) =>

         Scaffold(  

          body:  new Container(

             height: 350.0,

             color:

                 Colors.transparent, //could change this to Color(0xFF737373),

             //so you don't have to change MaterialApp canvasColor

             child:

              Column(

               children: <Widget>[

                 IconButton(

                icon: Icon(Icons.close, color: Colors.black),

                 tooltip: 'like',

                 onPressed: () {

                  Navigator.of(context).pop();

                  Navigator.of(context).pop();

                   

                  },

             ),

                 new Container(

                     decoration: new BoxDecoration(

                         color: Colors.white,

                         borderRadius: new BorderRadius.only(

                             topLeft: const Radius.circular(10.0),

                             topRight: const Radius.circular(10.0))),

                     child: new Center(

                       child: new Text("This is a modal sheet"),

                     )),

               ],

             ),

           )

         )

         );

   });

 }

Widget build(BuildContext context) {

}

}

On Saturday, May 9, 2020 at 10:27:39 PM UTC+3, Suzuki Tomohiro wrote:

I didn’t get the problem. If you need further help, would you share your code?

On Sat, May 9, 2020 at 2:49 PM Evripides Kyriacou <evri...@gmail.com> wrote:

Than you for your reply. I am new at flutter
The modal is closing when you drop down it
How can I make this

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[Suzuki Tomohiro]

Good. Then “await” the return value of await showBarModalBottomSheet() which comes from Navigation.pop()’s argument. Depending on the returned value, your imagemodal.dart can close itself.

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[Evripides Kyriacou]

Thank you again for your reply! Can you give me example of code how I can make this

[Suzuki Tomohiro]

Here you are: https://flutter.dev/docs/cookbook/navigation/returning-data

On Sat, May 9, 2020 at 5:34 PM Evripides Kyriacou <evri...@gmail.com> wrote:

Thank you again for your reply! Can you give me example of code how I can make this

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