Set the type of transition to use when displaying a new window cover.
BPS_API int navigator_window_cover_attribute_set_transition(navigator_window_cover_attribute_t *attribute, int transition)
The window cover attribute handle.
One of navigator_window_cover_transition_t. The transition is applied when the existing cover is updated with this cover through navigator_window_cover_update().
Determines which transition to use when displaying a new window cover. The transition will only occur when an application already has a window cover being displayed, and it is being replaced by this new window cover. The new cover is displayed on a call to navigator_window_cover_update().
On success, BPS_SUCCESS. Otherwise, BPS_FAILURE with errno set, and the attribute will be unchanged.