cancelFrameCallbackWithId method Null safety

void cancelFrameCallbackWithId (
  1. int id
)

Cancels the transient frame callback with the given id.

Removes the given callback from the list of frame callbacks. If a frame has been requested, this does not also cancel that request.

Transient frame callbacks are those registered using scheduleFrameCallback.

Implementation

void cancelFrameCallbackWithId(int id) {
  assert(id > 0);
  _transientCallbacks.remove(id);
  _removedIds.add(id);
}