If true, image data has been preloaded and can be displayed. If false, the image data has been unloaded and can no longer be displayed.

Since 1.23

image,preload_state,changed: bool;

EFL_GFX_IMAGE_EVENT_IMAGE_PRELOAD_STATE_CHANGED(Eina_Bool)

static void
on_efl_gfx_image_event_image_preload_state_changed(void *data, const Efl_Event *event)
{
    Eina_Bool info = event->info;
    Eo *obj = event->object;
    Data *d = data;
 
    /* event hander code */
}
 
static void
setup_event_handler(Eo *obj, Data *d)
{
    efl_event_callback_add(obj, EFL_GFX_IMAGE_EVENT_IMAGE_PRELOAD_STATE_CHANGED, on_efl_gfx_image_event_image_preload_state_changed, d);
}