Not sure how to apply theme extension with CupertinoApp

[rikbrown]

Hi,

The example for customizing the theme seems to apply to Material but not to CupertinoApps:

ThemeData(
  ...,
  extensions: [
    PullDownButtonTheme(
      backgroundColor: Colors.grey,
      iconSize: 24,
      dividerColor: Colors.black,
    ),
  ],
),

This won't work for my CupertinoApp because it expects a CupertinoThemeData, which doesn't have an extensions property.

Am I being stupid, or is there a different way to handle this?

Cheers,
Rik.

[notDmDrl]

Hi @rikbrown

CupertinoThemeData indeed does not have a way of defining extensions.

I have just published update that introduces PullDownButtonInheritedTheme as a additional way of defining global PullDownButtonTheme (ex. in CupertinoApp).

Consider this example:

CupertinoApp(
  builder: (context, child) => PullDownButtonInheritedTheme(
    data: const PullDownButtonTheme(
      backgroundColor: Colors.grey,
      iconSize: 24,
      dividerColor: Colors.black,
    ),
    child: child!,
  ),
  home: ...,
)

[rikbrown]

Perfect, this looks exactly what I wanted. Thank you so much for that fast update! I'll try it shortly.

[rikbrown]

Seems to work great from initial testing. Thank you again. I'll close this issue.