getButtonsForPointer method

  1. @protected
int getButtonsForPointer(
  1. int pointer
)

For a given pointer ID, returns the buttons associated with it.

The pointer ID is expected to be valid, meaning an event related to it has been received.

Implementation

@protected
int getButtonsForPointer(int pointer) {
  assert(_pointerToEventData.containsKey(pointer));
  return _pointerToEventData[pointer]!.buttons;
}