Home Try correcting to the name of an existing method, or defining a method named 'OutlineButton' in flutter 3.0.0. it isn't defined for the type

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Try correcting to the name of an existing method, or defining a method named 'OutlineButton' in flutter 3.0.0. it isn't defined for the type

byMR

May 12, 2022

i have installed flutter 3.0.0 . now i am getting error that outlinedbutton isn’t defined for the type.
Error: Method not found: ‘OutlineButton’.
lib/appUtils/app_utility.dart:233

                            OutlineButton(
                            ^^^^^^^^^^^^^

: Error: Method not found: ‘OutlineButton’.
lib/appUtils/app_utility.dart:255
OutlineButton(

                            ^^^^^^^^^^^^^

>Solution :

That widget have been changed to OutlinedButton.

Old Widget was : OutlineButton
Old Theme was : ButtonTheme
New Widget is : OutlinedButton
New Theme is : OutlinedButtonTheme

Here’s an example :

OutlinedButton(
    style: OutlinedButton.styleFrom(
        shape: StadiumBorder(),
            side: BorderSide(
              width: 2,
              color: Theme.of(context).colorScheme.primary,
            ),
        ),
    onPressed: () { dismissDialog(); },
    child: Text('New Outlined Button'),
),