com.google.appinventor.components.runtime.HandlesEventDispatching Interface Reference

Inheritance diagram for com.google.appinventor.components.runtime.HandlesEventDispatching:

Public Member Functions
boolean	canDispatchEvent (Component component, String eventName)
boolean	dispatchEvent (Component component, String componentName, String eventName, Object[] args)
void	dispatchErrorOccurredEvent (Component component, String functionName, int errorCode, Object... args)
void	dispatchGenericEvent (Component component, String eventName, boolean notAlreadyHandled, Object[] args)

Detailed Description

Interface indicating that this object can handle event dispatching.

Author

markf.nosp@m.@goo.nosp@m.gle.c.nosp@m.om (Mark Friedman)

Definition at line 15 of file HandlesEventDispatching.java.

Member Function Documentation

canDispatchEvent()

boolean com.google.appinventor.components.runtime.HandlesEventDispatching.canDispatchEvent	(	Component	component,
		String	eventName
	)

Implemented in com.google.appinventor.components.runtime.Form.

dispatchErrorOccurredEvent()

void com.google.appinventor.components.runtime.HandlesEventDispatching.dispatchErrorOccurredEvent	(	Component	component,
		String	functionName,
		int	errorCode,
		Object...	args
	)

Implemented in com.google.appinventor.components.runtime.Form.

dispatchEvent()

boolean com.google.appinventor.components.runtime.HandlesEventDispatching.dispatchEvent	(	Component	component,
		String	componentName,
		String	eventName,
		Object[]	args
	)

Implemented in com.google.appinventor.components.runtime.Form.

dispatchGenericEvent()

void com.google.appinventor.components.runtime.HandlesEventDispatching.dispatchGenericEvent	(	Component	component,
		String	eventName,
		boolean	notAlreadyHandled,
		Object[]	args
	)

Request that the entity that handles the event send a generic event for corresponding component class, event name pair.

Parameters

component	the component originating the event
eventName	the name of the event to fire
notAlreadyHandled	true if the event was not handled by an event handler on the component, otherwise false
args	any event-specific arguments to pass to the event handler block

Implemented in com.google.appinventor.components.runtime.Form.

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The documentation for this interface was generated from the following file:

• C:/Users/Ulli/appinventor-sources/appinventor/components/src/com/google/appinventor/components/runtime/HandlesEventDispatching.java