Flutter / Android - moving focus from a dropdownbutton to a textField












2















I have a textfield and a dropdownbutton on a screen. When I move from the textfield to choose an item and then back to the textfield I find this a little bit awkward.




  1. Type in text field

  2. Select dropdown by tapping it twice


My problem is that you have to tap twice, once to exit the textfield and the second to access the dropdown - is there a way to exit the textfield and open the dropdownlist in one tap? Is this built into Android or the Flutter controls?



Here is some flutter code that displays a dropdown and a textbox...



class _TextAndDropdownState extends State<TextAndDropdown> {
int selectedDropdown;
String selectedText;
final textController = new TextEditingController();

@override
void initState() {
super.initState();

selectedDropdown = 1;

textController.addListener(() => print(''));
}

@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text('Text and dropdown'),
),
body: Container(
child: Column(
children: [
Padding(
padding: EdgeInsets.all(10.0),
),
DropdownButton(value: selectedDropdown, onChanged: _dropdownChange, items: [
DropdownMenuItem(
child: Text('First'),
value: 1,
),
DropdownMenuItem(child: Text('Seconds')),
]),
TextField(controller: textController),
],
),
),
);
}

void _dropdownChange(val) {
setState(() {
selectedDropdown = val;
});
}
}









share|improve this question























  • @Martyns, no no answer just yet but I haven't' looked at trying to find a solution since I posed the question

    – orangesherbert
    Jan 9 at 18:26
















2















I have a textfield and a dropdownbutton on a screen. When I move from the textfield to choose an item and then back to the textfield I find this a little bit awkward.




  1. Type in text field

  2. Select dropdown by tapping it twice


My problem is that you have to tap twice, once to exit the textfield and the second to access the dropdown - is there a way to exit the textfield and open the dropdownlist in one tap? Is this built into Android or the Flutter controls?



Here is some flutter code that displays a dropdown and a textbox...



class _TextAndDropdownState extends State<TextAndDropdown> {
int selectedDropdown;
String selectedText;
final textController = new TextEditingController();

@override
void initState() {
super.initState();

selectedDropdown = 1;

textController.addListener(() => print(''));
}

@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text('Text and dropdown'),
),
body: Container(
child: Column(
children: [
Padding(
padding: EdgeInsets.all(10.0),
),
DropdownButton(value: selectedDropdown, onChanged: _dropdownChange, items: [
DropdownMenuItem(
child: Text('First'),
value: 1,
),
DropdownMenuItem(child: Text('Seconds')),
]),
TextField(controller: textController),
],
),
),
);
}

void _dropdownChange(val) {
setState(() {
selectedDropdown = val;
});
}
}









share|improve this question























  • @Martyns, no no answer just yet but I haven't' looked at trying to find a solution since I posed the question

    – orangesherbert
    Jan 9 at 18:26














2












2








2








I have a textfield and a dropdownbutton on a screen. When I move from the textfield to choose an item and then back to the textfield I find this a little bit awkward.




  1. Type in text field

  2. Select dropdown by tapping it twice


My problem is that you have to tap twice, once to exit the textfield and the second to access the dropdown - is there a way to exit the textfield and open the dropdownlist in one tap? Is this built into Android or the Flutter controls?



Here is some flutter code that displays a dropdown and a textbox...



class _TextAndDropdownState extends State<TextAndDropdown> {
int selectedDropdown;
String selectedText;
final textController = new TextEditingController();

@override
void initState() {
super.initState();

selectedDropdown = 1;

textController.addListener(() => print(''));
}

@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text('Text and dropdown'),
),
body: Container(
child: Column(
children: [
Padding(
padding: EdgeInsets.all(10.0),
),
DropdownButton(value: selectedDropdown, onChanged: _dropdownChange, items: [
DropdownMenuItem(
child: Text('First'),
value: 1,
),
DropdownMenuItem(child: Text('Seconds')),
]),
TextField(controller: textController),
],
),
),
);
}

void _dropdownChange(val) {
setState(() {
selectedDropdown = val;
});
}
}









share|improve this question














I have a textfield and a dropdownbutton on a screen. When I move from the textfield to choose an item and then back to the textfield I find this a little bit awkward.




  1. Type in text field

  2. Select dropdown by tapping it twice


My problem is that you have to tap twice, once to exit the textfield and the second to access the dropdown - is there a way to exit the textfield and open the dropdownlist in one tap? Is this built into Android or the Flutter controls?



Here is some flutter code that displays a dropdown and a textbox...



class _TextAndDropdownState extends State<TextAndDropdown> {
int selectedDropdown;
String selectedText;
final textController = new TextEditingController();

@override
void initState() {
super.initState();

selectedDropdown = 1;

textController.addListener(() => print(''));
}

@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text('Text and dropdown'),
),
body: Container(
child: Column(
children: [
Padding(
padding: EdgeInsets.all(10.0),
),
DropdownButton(value: selectedDropdown, onChanged: _dropdownChange, items: [
DropdownMenuItem(
child: Text('First'),
value: 1,
),
DropdownMenuItem(child: Text('Seconds')),
]),
TextField(controller: textController),
],
),
),
);
}

void _dropdownChange(val) {
setState(() {
selectedDropdown = val;
});
}
}






flutter






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asked Jul 26 '18 at 8:21









orangesherbertorangesherbert

3,48432850




3,48432850













  • @Martyns, no no answer just yet but I haven't' looked at trying to find a solution since I posed the question

    – orangesherbert
    Jan 9 at 18:26



















  • @Martyns, no no answer just yet but I haven't' looked at trying to find a solution since I posed the question

    – orangesherbert
    Jan 9 at 18:26

















@Martyns, no no answer just yet but I haven't' looked at trying to find a solution since I posed the question

– orangesherbert
Jan 9 at 18:26





@Martyns, no no answer just yet but I haven't' looked at trying to find a solution since I posed the question

– orangesherbert
Jan 9 at 18:26












1 Answer
1






active

oldest

votes


















0














Sorry for the late Answer... I'm also finding the solution for this. now i get it.



Only you have add is



 FocusScope.of(context).requestFocus(new FocusNode());


in your




_dropdownChange(val)




method



void _dropdownChange(val) {
setState(() {
FocusScope.of(context).requestFocus(new FocusNode());///It will clear all focus of the textfield
selectedDropdown = val;
});
}





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    oldest

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    0














    Sorry for the late Answer... I'm also finding the solution for this. now i get it.



    Only you have add is



     FocusScope.of(context).requestFocus(new FocusNode());


    in your




    _dropdownChange(val)




    method



    void _dropdownChange(val) {
    setState(() {
    FocusScope.of(context).requestFocus(new FocusNode());///It will clear all focus of the textfield
    selectedDropdown = val;
    });
    }





    share|improve this answer




























      0














      Sorry for the late Answer... I'm also finding the solution for this. now i get it.



      Only you have add is



       FocusScope.of(context).requestFocus(new FocusNode());


      in your




      _dropdownChange(val)




      method



      void _dropdownChange(val) {
      setState(() {
      FocusScope.of(context).requestFocus(new FocusNode());///It will clear all focus of the textfield
      selectedDropdown = val;
      });
      }





      share|improve this answer


























        0












        0








        0







        Sorry for the late Answer... I'm also finding the solution for this. now i get it.



        Only you have add is



         FocusScope.of(context).requestFocus(new FocusNode());


        in your




        _dropdownChange(val)




        method



        void _dropdownChange(val) {
        setState(() {
        FocusScope.of(context).requestFocus(new FocusNode());///It will clear all focus of the textfield
        selectedDropdown = val;
        });
        }





        share|improve this answer













        Sorry for the late Answer... I'm also finding the solution for this. now i get it.



        Only you have add is



         FocusScope.of(context).requestFocus(new FocusNode());


        in your




        _dropdownChange(val)




        method



        void _dropdownChange(val) {
        setState(() {
        FocusScope.of(context).requestFocus(new FocusNode());///It will clear all focus of the textfield
        selectedDropdown = val;
        });
        }






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Jan 18 at 12:28









        Dithesh VishalakshanDithesh Vishalakshan

        279




        279






























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