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Commit 519779ee authored by Jorim Jaggi's avatar Jorim Jaggi
Browse files

Only reset fling velocity if opposite direction 

Test: Go to lockscreen, open QS, close QS with a really weird touch
and check whether velocity matches finger speed tracking

Change-Id: Ib738cb428cdf177a1387a9dd4c79d094502325bd
parent 7566520f

packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java

+6 −3
Original line number Diff line number Diff line
@@ -1313,9 +1313,12 @@ public class NotificationPanelView extends PanelView implements 
            }

            return;

        }

        boolean belowFalsingThreshold = isFalseTouch();

        if (belowFalsingThreshold) {



        // If we move in the opposite direction, reset velocity and use a different duration.

        boolean oppositeDirection = false;

        if (vel > 0 && !expand || vel < 0 && expand) {

            vel = 0;

            oppositeDirection = true;

        }

        ValueAnimator animator = ValueAnimator.ofFloat(mQsExpansionHeight, target);

        if (isClick) {
@@ -1324,7 +1327,7 @@ public class NotificationPanelView extends PanelView implements 
        } else {

            mFlingAnimationUtils.apply(animator, mQsExpansionHeight, target, vel);

        }

        if (belowFalsingThreshold) {

        if (oppositeDirection) {

            animator.setDuration(350);

        }

        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {