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Commit 2200a336 authored by William Leshner's avatar William Leshner Committed by Android (Google) Code Review
Browse files

Merge "Animate status bar alpha during dream<->lockscreen transitions." into udc-qpr-dev

parents 6842f3d6 3b00da27

packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java

+14 −2
Original line number Diff line number Diff line
@@ -1117,7 +1117,8 @@ public final class NotificationPanelViewController implements ShadeSurface, Dump 
        collectFlow(mView, mKeyguardTransitionInteractor.getDreamingToLockscreenTransition(),

                mDreamingToLockscreenTransition, mMainDispatcher);

        collectFlow(mView, mDreamingToLockscreenTransitionViewModel.getLockscreenAlpha(),

                setTransitionAlpha(mNotificationStackScrollLayoutController), mMainDispatcher);

                setDreamLockscreenTransitionAlpha(mNotificationStackScrollLayoutController),

                mMainDispatcher);

        collectFlow(mView, mDreamingToLockscreenTransitionViewModel.lockscreenTranslationY(

                mDreamingToLockscreenTransitionTranslationY),

                setTransitionY(mNotificationStackScrollLayoutController), mMainDispatcher);
@@ -1153,7 +1154,8 @@ public final class NotificationPanelViewController implements ShadeSurface, Dump 
        collectFlow(mView, mKeyguardTransitionInteractor.getLockscreenToDreamingTransition(),

                mLockscreenToDreamingTransition, mMainDispatcher);

        collectFlow(mView, mLockscreenToDreamingTransitionViewModel.getLockscreenAlpha(),

                setTransitionAlpha(mNotificationStackScrollLayoutController), mMainDispatcher);

                setDreamLockscreenTransitionAlpha(mNotificationStackScrollLayoutController),

                mMainDispatcher);

        collectFlow(mView, mLockscreenToDreamingTransitionViewModel.lockscreenTranslationY(

                mLockscreenToDreamingTransitionTranslationY),

                setTransitionY(mNotificationStackScrollLayoutController), mMainDispatcher);
@@ -4742,6 +4744,16 @@ public final class NotificationPanelViewController implements ShadeSurface, Dump 
        mCurrentPanelState = state;

    }



    private Consumer<Float> setDreamLockscreenTransitionAlpha(

            NotificationStackScrollLayoutController stackScroller) {

        return (Float alpha) -> {

            // Also animate the status bar's alpha during transitions between the lockscreen and

            // dreams.

            mKeyguardStatusBarViewController.setAlpha(alpha);

            setTransitionAlpha(stackScroller).accept(alpha);

        };

    }



    private Consumer<Float> setTransitionAlpha(

            NotificationStackScrollLayoutController stackScroller) {

        return (Float alpha) -> {