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Commit 7ff42302 authored by Lyn Han's avatar Lyn Han
Browse files

Enable QS open while notifications are scrolled below status bar 

Fixes: 190196495
Test: swipe down from qs with notifs scrolled and partially
      covering qs => qs opens to fullscreen, notifs pushed down
                     offscreen with scrollY reset to 0
Change-Id: I3c1f92b71457b9cee854647b5011424f6ee2659f
parent 49be55d1

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java

+6 −0
Original line number Diff line number Diff line
@@ -4550,6 +4550,12 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable 
    @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)

    public void setQsExpansionFraction(float qsExpansionFraction) {

        mQsExpansionFraction = qsExpansionFraction;



        // If notifications are scrolled,

        // clear out scrollY by the time we push notifications offscreen

        if (mOwnScrollY > 0) {

            setOwnScrollY((int) MathUtils.lerp(mOwnScrollY, 0, mQsExpansionFraction));

        }

    }



    @ShadeViewRefactor(RefactorComponent.COORDINATOR)

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

+2 −1
Original line number Diff line number Diff line
@@ -2200,8 +2200,9 @@ public class NotificationPanelViewController extends PanelViewController { 
    }



    private void updateQSExpansionEnabledAmbient() {

        final float scrollRangeToTop = mAmbientState.getTopPadding() - mQuickQsOffsetHeight;

        mQsExpansionEnabledAmbient =

                mAmbientState.getScrollY() <= 0 && !mAmbientState.isShadeOpening();

                mAmbientState.getScrollY() <= scrollRangeToTop && !mAmbientState.isShadeOpening();

        setQsExpansionEnabled();

    }