onDragEnd method

void onDragEnd(
  1. DragEndDetails details
)

Implementation

void onDragEnd(DragEndDetails details) {
  double velocity = details.velocity.pixelsPerSecond.dx.abs();
  double distance = (last - start);
  if ((swiping) && (distance > 50) && (velocity > 100)) {
    NavigationManager().back(1);
  }
  swiping = false;
  start = 0;
  last = 0;
}