platformBrightnessOf method Null safety
- BuildContext context
Returns platformBrightness for the nearest MediaQuery ancestor or Brightness.light, if no such ancestor exists.
Use of this method will cause the given context
to rebuild any time that
any property of the ancestor MediaQuery changes.
Implementation
static Brightness platformBrightnessOf(BuildContext context) {
return MediaQuery.maybeOf(context)?.platformBrightness ?? Brightness.light;
}