The FlatButton , RaisedButton and OutlineButton widgets have been replaced by TextButton , ElevatedButton , and OutlinedButton respectively.
Read moreHow do you make a button rounded flutter?
1. Using GestureDetector . GestureDetector in Flutter is used to receive events such as onTap, onDoubleTap, onLongPress, etc which can be used to serve the purpose of a button. Inside the GestureDetector you can use the Container widget with a decoration to create rounded corners of a button.
Read moreWhat is FlatButton flutter?
FlatButton is the material design widget in flutter. It is a text label material widget that performs an action when the button is tapped.
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