AmbientModeSupport.AmbientCallback

public abstract class AmbientModeSupport.AmbientCallback


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

Summary

Public constructors

Public methods

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Called to inform an activity that whatever decomposition it has sent to Sidekick is no longer valid and should be re-sent before enabling ambient offload.

void
onEnterAmbient(Bundle ambientDetails)

Called when an activity is entering ambient mode.

void

Called when an activity should exit ambient mode.

void

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

Public constructors

AmbientCallback

public final AmbientCallback()

Public methods

onAmbientOffloadInvalidated

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Called to inform an activity that whatever decomposition it has sent to Sidekick is no longer valid and should be re-sent before enabling ambient offload.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

public void onEnterAmbient(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
Bundle ambientDetails

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

onExitAmbient

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

public void onUpdateAmbient()

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