Merge "Fix that the empty shade view would be visible sometimes" into pi-dev (866b4de2) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/layout/status_bar_notification_footer.xml

+2 −2

Original line number	Diff line number	Diff line
		@@ -22,7 +22,7 @@
		android:paddingStart="4dp"
		android:paddingEnd="4dp"
		android:visibility="gone">
		<FrameLayout
		<com.android.systemui.statusbar.AlphaOptimizedFrameLayout
		android:id="@+id/content"
		android:layout_width="match_parent"
		android:layout_height="wrap_content" >
		@@ -46,5 +46,5 @@
		android:contentDescription="@string/accessibility_clear_all"
		android:text="@string/clear_all_notifications_text"
		android:textColor="?attr/wallpaperTextColor"/>
		</FrameLayout>
		</com.android.systemui.statusbar.AlphaOptimizedFrameLayout>
		</com.android.systemui.statusbar.FooterView>

packages/SystemUI/src/com/android/systemui/statusbar/EmptyShadeView.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -84,8 +84,7 @@ public class EmptyShadeView extends StackScrollerDecorView {
		if (view instanceof EmptyShadeView) {
		EmptyShadeView emptyShadeView = (EmptyShadeView) view;
		boolean visible = this.clipTopAmount <= mEmptyText.getPaddingTop() * 0.6f;
		emptyShadeView.performVisibilityAnimation(
		visible && !emptyShadeView.willBeGone());
		emptyShadeView.setContentVisible(visible && emptyShadeView.isVisible());
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/FooterView.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -98,7 +98,7 @@ public class FooterView extends StackScrollerDecorView {
		if (view instanceof FooterView) {
		FooterView footerView = (FooterView) view;
		boolean visible = this.clipTopAmount < mClearAllTopPadding;
		footerView.performVisibilityAnimation(visible && !footerView.willBeGone());
		footerView.setContentVisible(visible && footerView.isVisible());
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java

+101 −97

Original line number	Diff line number	Diff line
		@@ -16,13 +16,13 @@

		package com.android.systemui.statusbar;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.content.Context;
		import android.util.AttributeSet;
		import android.view.View;
		import android.view.animation.Interpolator;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.systemui.Interpolators;

		/**
		@@ -33,11 +33,19 @@ public abstract class StackScrollerDecorView extends ExpandableView {

		protected View mContent;
		protected View mSecondaryView;
		private boolean mIsVisible;
		private boolean mIsSecondaryVisible;
		private boolean mAnimating;
		private boolean mSecondaryAnimating;
		private boolean mIsVisible = true;
		private boolean mContentVisible = true;
		private boolean mIsSecondaryVisible = true;
		private int mDuration = 260;
		private boolean mContentAnimating;
		private final Runnable mContentVisibilityEndRunnable = () -> {
		mContentAnimating = false;
		if (getVisibility() != View.GONE && !mIsVisible) {
		setVisibility(GONE);
		setWillBeGone(false);
		notifyHeightChanged(false /* needsAnimation */);
		}
		};

		public StackScrollerDecorView(Context context, AttributeSet attrs) {
		super(context, attrs);
		@@ -48,7 +56,8 @@ public abstract class StackScrollerDecorView extends ExpandableView {
		super.onFinishInflate();
		mContent = findContentView();
		mSecondaryView = findSecondaryView();
		setInvisible();
		setVisible(false /* nowVisible /, false / animate */);
		setSecondaryVisible(false /* nowVisible /, false / animate */);
		}

		@Override
		@@ -62,72 +71,82 @@ public abstract class StackScrollerDecorView extends ExpandableView {
		return true;
		}

		public void performVisibilityAnimation(boolean nowVisible) {
		performVisibilityAnimation(nowVisible, null /* onFinishedRunnable */);
		/**
		* Set the content of this view to be visible in an animated way.
		*
		* @param contentVisible True if the content should be visible or false if it should be hidden.
		*/
		public void setContentVisible(boolean contentVisible) {
		setContentVisible(contentVisible, true /* animate */);
		}
		/**
		* Set the content of this view to be visible.
		* @param contentVisible True if the content should be visible or false if it should be hidden.
		* @param animate Should an animation be performed.
		*/
		private void setContentVisible(boolean contentVisible, boolean animate) {
		if (mContentVisible != contentVisible) {
		mContentAnimating = animate;
		setViewVisible(mContent, contentVisible, animate, mContentVisibilityEndRunnable);
		mContentVisible = contentVisible;
		} if (!mContentAnimating) {
		mContentVisibilityEndRunnable.run();
		}

		public void performVisibilityAnimation(boolean nowVisible, Runnable onFinishedRunnable) {
		boolean oldVisible = isVisible();
		animateText(mContent, nowVisible, oldVisible, new AnimatorListenerAdapter() {
		@Override
		public void onAnimationStart(Animator animation) {
		mAnimating = true;
		}

		@Override
		public void onAnimationEnd(Animator animation) {
		mAnimating = false;
		/**
		* Make this view visible. If {@code false} is passed, the view will fade out it's content
		* and set the view Visibility to GONE. If only the content should be changed
		* {@link #setContentVisible(boolean)} can be used.
		*
		* @param nowVisible should the view be visible
		* @param animate should the change be animated.
		*/
		public void setVisible(boolean nowVisible, boolean animate) {
		if (mIsVisible != nowVisible) {
		mIsVisible = nowVisible;
		if (onFinishedRunnable != null) {
		onFinishedRunnable.run();
		}
		if (animate) {
		if (nowVisible) {
		setVisibility(VISIBLE);
		setWillBeGone(false);
		notifyHeightChanged(false /* needsAnimation */);
		} else {
		setWillBeGone(true);
		}
		});
		setContentVisible(nowVisible, true /* animate */);
		} else {
		setVisibility(nowVisible ? VISIBLE : GONE);
		setContentVisible(nowVisible, false /* animate */);
		setWillBeGone(false);
		notifyHeightChanged(false /* needsAnimation */);
		}

		public void performSecondaryVisibilityAnimation(boolean nowVisible) {
		performSecondaryVisibilityAnimation(nowVisible, null /* onFinishedRunnable */);
		}

		public void performSecondaryVisibilityAnimation(boolean nowVisible,
		Runnable onFinishedRunnable) {
		boolean oldVisible = isSecondaryVisible();
		animateText(mSecondaryView, nowVisible, oldVisible, new AnimatorListenerAdapter() {
		@Override
		public void onAnimationStart(Animator animation) {
		mSecondaryAnimating = true;
		}

		@Override
		public void onAnimationEnd(Animator animation) {
		mSecondaryAnimating = false;
		/**
		* Set the secondary view of this layout to visible.
		*
		* @param nowVisible should the secondary view be visible
		* @param animate should the change be animated
		*/
		public void setSecondaryVisible(boolean nowVisible, boolean animate) {
		if (mIsSecondaryVisible != nowVisible) {
		setViewVisible(mSecondaryView, nowVisible, animate, null /* endRunnable */);
		mIsSecondaryVisible = nowVisible;
		if (onFinishedRunnable != null) {
		onFinishedRunnable.run();
		}
		}
		});
		}

		/**
		* Check whether the secondary view is visible or not.<p/>
		*
		* @see #isVisible()
		*/
		public boolean isSecondaryVisible() {
		return mSecondaryView != null && (mIsSecondaryVisible ^ mSecondaryAnimating);
		@VisibleForTesting
		boolean isSecondaryVisible() {
		return mIsSecondaryVisible;
		}

		/**
		* Check whether the whole view is visible or not.<p/>
		* The view is considered visible if it matches one of following:
		* <ul>
		* <li> It's visible and there is no ongoing animation. </li>
		* <li> It's not visible but is animating, thus being eventually visible. </li>
		* </ul>
		* Is this view visible. If a view is currently animating to gone, it will
		* return {@code false}.
		*/
		public boolean isVisible() {
		return mIsVisible ^ mAnimating;
		return mIsVisible;
		}

		void setDuration(int duration) {
		@@ -135,43 +154,35 @@ public abstract class StackScrollerDecorView extends ExpandableView {
		}

		/**
		* Animate the text to a new visibility.
		*
		* @param view Target view, maybe content view or dissmiss view
		* @param nowVisible Should it now be visible
		* @param oldVisible Is it visible currently
		* @param listener A listener that doing flag settings or other actions
		* Animate a view to a new visibility.
		* @param view Target view, maybe content view or dismiss view.
		* @param nowVisible Should it now be visible.
		* @param animate Should this be done in an animated way.
		* @param endRunnable A runnable that is run when the animation is done.
		*/
		private void animateText(View view, boolean nowVisible, boolean oldVisible,
		AnimatorListenerAdapter listener) {
		private void setViewVisible(View view, boolean nowVisible,
		boolean animate, Runnable endRunnable) {
		if (view == null) {
		return;
		}

		if (nowVisible != oldVisible) {
		// Animate text
		// cancel any previous animations
		view.animate().cancel();
		float endValue = nowVisible ? 1.0f : 0.0f;
		Interpolator interpolator;
		if (nowVisible) {
		interpolator = Interpolators.ALPHA_IN;
		} else {
		interpolator = Interpolators.ALPHA_OUT;
		if (!animate) {
		view.setAlpha(endValue);
		if (endRunnable != null) {
		endRunnable.run();
		}
		return;
		}

		// Animate the view alpha
		Interpolator interpolator = nowVisible ? Interpolators.ALPHA_IN : Interpolators.ALPHA_OUT;
		view.animate()
		.alpha(endValue)
		.setInterpolator(interpolator)
		.setDuration(mDuration)
		.setListener(listener);
		}
		}

		public void setInvisible() {
		mContent.setAlpha(0.0f);
		if (mSecondaryView != null) {
		mSecondaryView.setAlpha(0.0f);
		}
		mIsVisible = false;
		mIsSecondaryVisible = false;
		.withEndAction(endRunnable);
		}

		@Override
		@@ -180,13 +191,13 @@ public abstract class StackScrollerDecorView extends ExpandableView {
		Runnable onFinishedRunnable,
		AnimatorListenerAdapter animationListener) {
		// TODO: Use duration
		performVisibilityAnimation(false);
		setContentVisible(false);
		}

		@Override
		public void performAddAnimation(long delay, long duration, boolean isHeadsUpAppear) {
		// TODO: use delay and duration
		performVisibilityAnimation(true);
		setContentVisible(true);
		}

		@Override
		@@ -194,13 +205,6 @@ public abstract class StackScrollerDecorView extends ExpandableView {
		return false;
		}

		public void cancelAnimation() {
		mContent.animate().cancel();
		if (mSecondaryView != null) {
		mSecondaryView.animate().cancel();
		}
		}

		protected abstract View findContentView();

		/**

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

+4 −4

Original line number	Diff line number	Diff line
		@@ -1453,11 +1453,11 @@ public class StatusBar extends SystemUI implements DemoMode,

		@VisibleForTesting
		protected void updateFooter() {
		boolean showFooterView = mState != StatusBarState.KEYGUARD
		&& mEntryManager.getNotificationData().getActiveNotifications().size() != 0
		boolean showDismissView = mClearAllEnabled && hasActiveClearableNotifications();
		boolean showFooterView = (showDismissView \|\|
		mEntryManager.getNotificationData().getActiveNotifications().size() != 0)
		&& mState != StatusBarState.KEYGUARD
		&& !mRemoteInputManager.getController().isRemoteInputActive();
		boolean showDismissView = mClearAllEnabled && mState != StatusBarState.KEYGUARD
		&& hasActiveClearableNotifications();

		mStackScroller.updateFooterView(showFooterView, showDismissView);
		}