Raised buttons have a minimum size of 88.0 by 36.0 which can be overridden with ButtonTheme. So you can do it like the following: ButtonTheme( minWidth: 200.0, height: 100.0, child: RaisedButton( onPressed: () {}, child: Text(“test”), ), );
Read moreHow do you give a RaisedButton color in flutter?
to Change Background color of Elevated Button in Flutter Elevated Button has a style Property And style property need ButtonStyle(). ButtonStyle has backgroundColor property which requires MaterialStateProperty. You can simply assign background color by MaterialStateProperty. all<Color>(Colors.
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