Flutter increase height and width of Switch?

Question

I creating game with single and two players. for selection i want slide look so i have tried with switch method but its look very small. how to increase height and width of switch? is there any way creating look like this is welcome?

    new Center(
      child:
      new Padding(padding:EdgeInsets.all(50.00),
          child:
        new Column(
        mainAxisSize: MainAxisSize.max,
          children: <Widget>[
            new Switch(value: _value, onChanged: (bool value1)

            {
              _value=value1;

            },
              materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
              activeThumbImage: new AssetImage("assets/Images/1.png"),
              inactiveThumbImage: new AssetImage("assets/Images/1.png"),

            )
          ],
        )           ,
     ),
    )

Answer 1

You could wrap your Switch inside a Transform widget and change the scale.

        Transform.scale(scale: 2.0,
                 child: Switch(
                          value: true,
                          onChanged: (bool value1){},
                        ),
                 )

Scale = 1 is the default size , 0.5 half size , 2.0 double size, you can play with the values :)

UPDATE

Now you can also do it using SizedBox + FittedBox

SizedBox(
        width: 150,
        height: 40,
        child: FittedBox(
          fit: BoxFit.fill,
          child: Switch(
            value: true,
            onChanged: (bool value1) {},
          ),
        ),
      ),

Don't forget the BoxFit.fill value :)

Answer 2

You can wrapper your Switch widget inside a SizedBox and set width and height to it.

SizedBox(
  width: 80,
  height: 40,
  child: Switch(
    value: isChecked,
    onChanged: (value) {
      //Do you things
    }
  )
)