platformBrightnessOf method Null safety

Brightness platformBrightnessOf(
  1. 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;
}