removePointer method

void removePointer(
  1. dynamic event
)

Implementation

void removePointer(event) {
  pointerPositions.remove(event.pointerId);

  for (int i = 0; i < pointers.length; i++) {
    if (pointers[i].pointerId == event.pointerId) {
      pointers.removeAt(i);
      return;
    }
  }
}