Cannot set textTheme within CupertinoApp

[palicka]

I want to apply font for entire app within CupertinoApp widget. Like this:

MaterialApp(
  theme: ThemeData(
    textTheme: GoogleFonts.latoTextTheme(
      Theme.of(context).textTheme, // If this is not set, then ThemeData.light().textTheme is used.
    ),
  ),
);

however within CupertinoApp ,textTheme must be CupertinoTextThemeData so I'm getting:

The argument type 'TextTheme' can't be assigned to the parameter type 'CupertinoTextThemeData'.

[palicka]

I've solved it like this:

     theme: CupertinoThemeData(
        textTheme:  CupertinoTextThemeData(
          textStyle: GoogleFonts.aBeeZee()
        )
      )