AmbientMode.AmbientCallback

public abstract class AmbientMode.AmbientCallback


Callback to receive ambient mode state changes. It must be used by all users of AmbientMode.

Summary

Public methods

@NonNull void

Called to inform an activity that whatever decomposition it has sent to Sidekick is no longer valid and should be re-sent before enabling ambient offload.

@NonNull void
onEnterAmbient(@NonNull Bundle ambientDetails)

Called when an activity is entering ambient mode.

@NonNull void

Called when an activity should exit ambient mode.

@NonNull void

Called when the system is updating the display for ambient mode.

Public methods

onAmbientOffloadInvalidated

@NonNull
public void onAmbientOffloadInvalidated()

Called to inform an activity that whatever decomposition it has sent to Sidekick is no longer valid and should be re-sent before enabling ambient offload.

onEnterAmbient

@NonNull
public void onEnterAmbient(@NonNull Bundle ambientDetails)

Called when an activity is entering ambient mode. This event is sent while an activity is running (after onResume, before onPause). All drawing should complete by the conclusion of this method. Note that invalidate() calls will be executed before resuming lower-power mode.

Parameters
@NonNull Bundle ambientDetails

bundle containing information about the display being used. It includes information about low-bit color and burn-in protection.

onExitAmbient

@NonNull
public void onExitAmbient()

Called when an activity should exit ambient mode. This event is sent while an activity is running (after onResume, before onPause).

onUpdateAmbient

@NonNull
public void onUpdateAmbient()

Called when the system is updating the display for ambient mode. Activities may use this opportunity to update or invalidate views.