com.qualcomm.robotcore.eventloop.opmode

Interface OpModeManagerNotifier

public interface OpModeManagerNotifier

OpModeManagerNotifier.Notifications is an interface by which interested parties can receive notification of the coming and going of opmodes.

See Also:

OpModeManagerImpl#getOpModeManagerOfActivity(Activity)

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	OpModeManagerNotifier.Notifications OpModeManagerNotifier.Notifications can be used to receive notifications of the comings and goings of opmodes in the system.

Method Summary

Modifier and Type	Method and Description
OpMode	registerListener(OpModeManagerNotifier.Notifications listener) Registers an object as explicitly interested in receiving notifications as to the coming and going of opmodes.
void	unregisterListener(OpModeManagerNotifier.Notifications listener) Unregisters a previously registered listener.

Method Detail

registerListener

OpMode registerListener(OpModeManagerNotifier.Notifications listener)

Registers an object as explicitly interested in receiving notifications as to the coming and going of opmodes.

Parameters:

listener - the object which is to receive notifications

Returns:

the currently active opmode at the instant of registration

See Also:

unregisterListener(Notifications)

unregisterListener

void unregisterListener(OpModeManagerNotifier.Notifications listener)

Unregisters a previously registered listener. If the provided listener is in fact not currently registered, the call has no effect.

Parameters:

listener - the listener to be unregistered.