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Commit 96c5fc48 authored by Matthew Ng's avatar Matthew Ng
Browse files

Fix back button not disappearing 

Regression from: ag/7031929

Fixes: 130695273
Test: manual
Change-Id: Ic228ff37e0460424703fd33bbc4e301cc66c9e4c
parent fab88a83

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

+2 −2
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ public class ButtonDispatcher { 
    private final AnimatorListenerAdapter mFadeListener = new AnimatorListenerAdapter() {

        @Override

        public void onAnimationEnd(Animator animation) {

            mFadeAnimator = null;

            setVisibility(getAlpha() == 1 ? View.VISIBLE : View.INVISIBLE);

        }

    };
@@ -143,7 +144,6 @@ public class ButtonDispatcher { 
        if (mVisibility == visibility) return;

        if (mFadeAnimator != null) {

            mFadeAnimator.cancel();

            mFadeAnimator = null;

        }



        mVisibility = visibility;
@@ -176,13 +176,13 @@ public class ButtonDispatcher { 
            if (mFadeAnimator != null) {

                mFadeAnimator.cancel();

            }

            setVisibility(View.VISIBLE);

            mFadeAnimator = ValueAnimator.ofFloat(getAlpha(), alpha);

            mFadeAnimator.setDuration(duration);

            mFadeAnimator.setInterpolator(getAlpha() < alpha ? ALPHA_IN : ALPHA_OUT);

            mFadeAnimator.addListener(mFadeListener);

            mFadeAnimator.addUpdateListener(mAlphaListener);

            mFadeAnimator.start();

            setVisibility(View.VISIBLE);

        } else {

            mAlpha = alpha;

            final int N = mViews.size();