androidiosflutterflutter-layouthybrid-mobile-app

How to set width of the flutter togglebuttons widget


I have tried nesting togglebuttons inside container and giving it a custom width however it didn't worked

ToggleButtons(
            borderColor: Colors.deepOrangeAccent[100],
            fillColor: Colors.deepOrange[100],
            borderRadius: BorderRadius.circular(8.0),
            selectedBorderColor: Colors.deepOrange,

            children: <Widget>[
              new Row(children: <Widget>[new Icon(Icons.whatshot,size: 16.0,color: Colors.red,),new SizedBox(width: 4.0,), new Text("HOT",style: TextStyle(color: Colors.red),)],),
              new Row(children: <Widget>[new Icon(Icons.invert_colors,size: 16.0,color: Colors.yellow[800],),new SizedBox(width: 4.0,), new Text("WARM",style: TextStyle(color: Colors.yellow[800]))],),
              new Row(children: <Widget>[new Icon(Icons.ac_unit,size: 16.0,color: Colors.blue,),new SizedBox(width: 4.0,), new Text("COLD",style: TextStyle(color: Colors.blue))],),
            ],
            onPressed: (int index) {
              setState(() {
                EnquiryModel.instance.setStatus(index.toString());
                for (int buttonIndex = 0; buttonIndex < isSelected.length; buttonIndex++) {
                  if (buttonIndex == index) {
                    isSelected[buttonIndex] = true;
                  } else {
                    isSelected[buttonIndex] = false;
                  }
                }
              });
            },
            isSelected: isSelected,
          )

Solution

  • I know my answer is not good solution but it works.

    children: <Widget>[
        Container(width: (MediaQuery.of(context).size.width - 36)/3, child: new Row(mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[new Icon(Icons.whatshot,size: 16.0,color: Colors.red,),new SizedBox(width: 4.0,), new Text("HOT",style: TextStyle(color: Colors.red),)],)),
        Container(width: (MediaQuery.of(context).size.width - 36)/3, child: new Row(mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[new Icon(Icons.invert_colors,size: 16.0,color: Colors.yellow[800],),new SizedBox(width: 4.0,), new Text("WARM",style: TextStyle(color: Colors.yellow[800]))],)),
        Container(width: (MediaQuery.of(context).size.width - 36)/3, child: new Row(mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[new Icon(Icons.ac_unit,size: 16.0,color: Colors.blue,),new SizedBox(width: 4.0,), new Text("COLD",style: TextStyle(color: Colors.blue))],)),
    ]
    

    I decrease 36 because my page has page padding. You can change it with your settings.

    Here result:

    ToggleButtons Result