innerRadius property

WidgetStateProperty<double?>? innerRadius
final

The radius of the inner circle of the radio button, in all WidgetStates.

Resolves in the following states:

If null, then RadioThemeData.innerRadius of ThemeData.radioTheme is used. If that is also null, the default value is 4.5 in all states.

Implementation

final WidgetStateProperty<double?>? innerRadius;