Merge "Polish bubble flyout fade transitions" (c6ac5e15) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/bubbles/BubbleFlyoutView.java

+20 −13

Original line number	Diff line number	Diff line
		@@ -61,7 +61,8 @@ public class BubbleFlyoutView extends FrameLayout {
		/** Translation Y of fade animation. */
		private static final float FLYOUT_FADE_Y = 40f;

		private static final long FLYOUT_FADE_DURATION = 200L;
		private static final long FLYOUT_FADE_OUT_DURATION = 150L;
		private static final long FLYOUT_FADE_IN_DURATION = 250L;

		private final int mFlyoutPadding;
		private final int mFlyoutSpaceFromBubble;
		@@ -235,26 +236,32 @@ public class BubbleFlyoutView extends FrameLayout {
		* Fade animation for consecutive flyouts.
		*/
		void animateUpdate(Bubble.FlyoutMessage flyoutMessage, float parentWidth, float stackY) {
		fade(false /* in */);
		final Runnable afterFadeOut = () -> {
		updateFlyoutMessage(flyoutMessage, parentWidth);
		// Wait for TextViews to layout with updated height.
		post(() -> {
		mFlyoutY = stackY + (mBubbleSize - mFlyoutTextContainer.getHeight()) / 2f;
		fade(true /* in */);
		});
		fade(true /* in /, () -> {} / after */);
		} /* after */ );
		};
		fade(false /* in */, afterFadeOut);
		}

		private void fade(boolean in) {
		/*
		* Fade-out above or fade-in from below.
		*/
		private void fade(boolean in, Runnable afterFade) {
		setAlpha(in ? 0f : 1f);
		setTranslationY(in ? mFlyoutY : mFlyoutY + FLYOUT_FADE_Y);
		setTranslationY(in ? mFlyoutY + FLYOUT_FADE_Y : mFlyoutY);
		animate()
		.alpha(in ? 1f : 0f)
		.setDuration(FLYOUT_FADE_DURATION)
		.setDuration(in ? FLYOUT_FADE_IN_DURATION : FLYOUT_FADE_OUT_DURATION)
		.setInterpolator(in ? ALPHA_IN : ALPHA_OUT);
		animate()
		.translationY(in ? mFlyoutY : mFlyoutY - FLYOUT_FADE_Y)
		.setDuration(FLYOUT_FADE_DURATION)
		.setInterpolator(in ? ALPHA_IN : ALPHA_OUT);
		.setDuration(in ? FLYOUT_FADE_IN_DURATION : FLYOUT_FADE_OUT_DURATION)
		.setInterpolator(in ? ALPHA_IN : ALPHA_OUT)
		.withEndAction(afterFade);
		}

		private void updateFlyoutMessage(Bubble.FlyoutMessage flyoutMessage, float parentWidth) {