Reputation: 2263
With the Flutter 2.0 release, the FlatButton
has been replaced with TextButton
.
Hence, the padding property is not longer available directly, but as a ButtonStyle
property.
My problem is, how can I set it since it's no longer available as EdgeInsets
?
TextButton(
style: new ButtonStyle(
padding: ???,
),
//padding: const EdgeInsets.all(0), //NOT AVAILABLE
child: Text("Support", style: Theme.of(context).textTheme.headline2),
onPressed: () => {Navigator.pushNamed(context, SupportScreen().routeName)},
),
Upvotes: 27
Views: 31466
Reputation: 1
If you are facing this error or warning
MaterialStatePropertyAll' is deprecated and shouldn't be used.
Try this
padding: WidgetStatePropertyAll(EdgeInsets.zero)
Upvotes: 0
Reputation: 599
Here is my code for TextButton
Container(
child: TextButton(
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all<Color>(Colors.green),
padding: MaterialStateProperty.all<EdgeInsets>(
EdgeInsets.all(10)),
),
child: Text(
"Login",
style: TextStyle(
height: 1.0,
fontSize: 30,
color: Colors.white,
),
),
onPressed: () => {print("login")},
),
),
see I used the style property for the TextButton Widget to insert the padding and the background and for both I used MaterialStateProperty.all
Upvotes: 46
Reputation: 396
You may set different values for MaterialStates:
class TextButtonPadding extends StatelessWidget {
EdgeInsets _getPadding(Set<MaterialState> states) {
const interactiveStates = <MaterialState>{
MaterialState.pressed,
MaterialState.hovered,
};
if (states.any(interactiveStates.contains)) {
return EdgeInsets.all(30.0);
}
return EdgeInsets.zero;
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: Container(
child: TextButton(
style: ButtonStyle(
padding: MaterialStateProperty.resolveWith(_getPadding),
),
onPressed: () {},
child: Text(
'Text Button',
),
),
),
);
}
}
Or set one value for all MaterialStates:
class TextButtonPadding extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
body: Container(
child: TextButton(
style: ButtonStyle(
padding: MaterialStateProperty.all(
EdgeInsets.all(30.0),
),
),
onPressed: () {},
child: Text(
'Text Button',
),
),
),
);
}
}
Please see https://api.flutter.dev/flutter/material/MaterialStateProperty-class.html
Upvotes: 3
Reputation: 2714
You can do it like this for example:
TextButton(
onPressed: () {},
child: Text('Hello World'),
style: TextButton.styleFrom(
padding: EdgeInsets.fromLTRB(10, 10, 10, 10),
primary: Colors.teal,
),
),
TextButton.styleFrom() ref doc: https://api.flutter.dev/flutter/material/TextButton-class.html
example and playarounds with new button: https://www.woolha.com/tutorials/flutter-using-textbutton-widget-examples
Upvotes: 11