Merge "End transitions before starting new transition." into qt-dev (2f9ad0c4) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java

+23 −10

Original line number	Diff line number	Diff line
		@@ -3,6 +3,7 @@ package com.android.keyguard;
		import static com.android.systemui.util.InjectionInflationController.VIEW_CONTEXT;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.ValueAnimator;
		import android.app.WallpaperManager;
		import android.content.Context;
		@@ -412,15 +413,10 @@ public class KeyguardClockSwitch extends RelativeLayout {
		mClockTransition.setScale(smallFontSize / bigFontSize);
		mBoldClockTransition.setScale(bigFontSize / smallFontSize);

		TransitionManager.beginDelayedTransition((ViewGroup) mClockView.getParent(), mTransition);
		mClockView.setVisibility(hasHeader ? View.INVISIBLE : View.VISIBLE);
		mClockViewBold.setVisibility(hasHeader ? View.VISIBLE : View.INVISIBLE);
		int paddingBottom = mContext.getResources().getDimensionPixelSize(hasHeader
		? R.dimen.widget_vertical_padding_clock : R.dimen.title_clock_padding);
		mClockView.setPadding(mClockView.getPaddingLeft(), mClockView.getPaddingTop(),
		mClockView.getPaddingRight(), paddingBottom);
		mClockViewBold.setPadding(mClockViewBold.getPaddingLeft(), mClockViewBold.getPaddingTop(),
		mClockViewBold.getPaddingRight(), paddingBottom);
		// End any current transitions before starting a new transition so that the new transition
		// starts from a good state instead of a potentially bad intermediate state arrived at
		// during a transition animation.
		TransitionManager.endTransitions((ViewGroup) mClockView.getParent());

		if (hasHeader) {
		// After the transition, make the default clock GONE so that it doesn't make the
		@@ -439,6 +435,16 @@ public class KeyguardClockSwitch extends RelativeLayout {
		}
		});
		}

		TransitionManager.beginDelayedTransition((ViewGroup) mClockView.getParent(), mTransition);
		mClockView.setVisibility(hasHeader ? View.INVISIBLE : View.VISIBLE);
		mClockViewBold.setVisibility(hasHeader ? View.VISIBLE : View.INVISIBLE);
		int paddingBottom = mContext.getResources().getDimensionPixelSize(hasHeader
		? R.dimen.widget_vertical_padding_clock : R.dimen.title_clock_padding);
		mClockView.setPadding(mClockView.getPaddingLeft(), mClockView.getPaddingTop(),
		mClockView.getPaddingRight(), paddingBottom);
		mClockViewBold.setPadding(mClockViewBold.getPaddingLeft(), mClockViewBold.getPaddingTop(),
		mClockViewBold.getPaddingRight(), paddingBottom);
		}

		@VisibleForTesting(otherwise = VisibleForTesting.NONE)
		@@ -553,7 +559,6 @@ public class KeyguardClockSwitch extends RelativeLayout {
		private Animator createAnimator(View view, float cutoff, int startVisibility,
		int endVisibility, float startScale, float endScale) {
		view.setPivotY(view.getHeight() - view.getPaddingBottom());
		view.setVisibility(startVisibility);
		ValueAnimator animator = ValueAnimator.ofFloat(0f, 1f);
		animator.addUpdateListener(animation -> {
		final float fraction = animation.getAnimatedFraction();
		@@ -564,6 +569,14 @@ public class KeyguardClockSwitch extends RelativeLayout {
		view.setScaleX(scale);
		view.setScaleY(scale);
		});
		animator.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationStart(Animator animation) {
		super.onAnimationStart(animation);
		view.setVisibility(startVisibility);
		animation.removeListener(this);
		}
		});
		addListener(new TransitionListenerAdapter() {
		@Override
		public void onTransitionEnd(Transition transition) {