Package io.flutter.embedding.engine.renderer

# Interface FlutterUiDisplayListener

public interface FlutterUiDisplayListener
Listener invoked when Flutter starts and stops rendering pixels to an Android `View` hierarchy.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `onFlutterUiDisplayed()`
  Flutter started painting pixels to an Android `View` hierarchy.
  `void`
  `onFlutterUiNoLongerDisplayed()`
  Flutter stopped painting pixels to an Android `View` hierarchy.

- ## Method Details

  - ### onFlutterUiDisplayed

    void onFlutterUiDisplayed()
    Flutter started painting pixels to an Android `View` hierarchy.

    This method will not be invoked if this listener is added after the `FlutterRenderer` has started painting pixels.

  - ### onFlutterUiNoLongerDisplayed

    void onFlutterUiNoLongerDisplayed()
    Flutter stopped painting pixels to an Android `View` hierarchy.