code: public void setSensitivity(Context context, float sensitivity) {
          float s = Math.max(0f, Math.min(1.0f, sensitivity));
          ViewConfiguration viewConfiguration = ViewConfiguration.get(context);
          mTouchSlop = (int) (viewConfiguration.getScaledTouchSlop() * (1 / s));
      }
docs: Sets the sensitivity of the dragger.
  
  @param context     The application context.
  @param sensitivity value between 0 and 1, the final value for touchSlop =
  ViewConfiguration.getScaledTouchSlop * (1 / s);