#include <gre/gre.h>
gr_application_event_listener_t gr_application_add_event_listener(
gr_application_t *app,
const char *event,
gr_event_listener_t handler,
void *data
);
The gr_application_add_event_listener function provides an interface associate a callback/handler
to associate with a Storyboard event.
Parameters:
app A pointer to an application handle created using gr_application_create_args.
event The event to add a listener for
handler The handler to call for this event
data User defined data which is passed to the handler
Returns:
A pointer to the created listener.
The gr_application_add_event_listener function is the method used to associate a callback/handler to execute
with a Storyboard engine event. When the event occurs the handler will execute in the main Storyboard execution thread