// Calculate the Y change.
float motionY = motionEvent2.getY() - motionEvent1.getY();
- // Scroll the app bar if the change is greater than 100 pixels.
+ // Scroll the app bar if the change is greater than 50 pixels.
if (motionY > 50) {
// Animate the bottom app bar onto the screen.
objectAnimator = ObjectAnimator.ofFloat(appBarLayout, "translationY", 0);