createFocusIndicatorControllerIfNotAvailable function
- @Injectable.new()
- @Optional.new() @SkipSelf.new() FocusIndicatorController controller
Implementation
@Injectable()
FocusIndicatorController createFocusIndicatorControllerIfNotAvailable(
@Optional() @SkipSelf() FocusIndicatorController controller) =>
controller ?? FocusIndicatorController();