Animate clock position on Keyguard. (75c95044) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/dimens.xml

+1 −1

Original line number	Diff line number	Diff line
		@@ -302,6 +302,6 @@
		<!-- The margin between the clock and the notifications on Keyguard. See
		keyguard_clock_height_fraction_* for the difference between min and max.-->
		<dimen name="keyguard_clock_notifications_margin_min">22dp</dimen>
		<dimen name="keyguard_clock_notifications_margin_max">28dp</dimen>
		<dimen name="keyguard_clock_notifications_margin_max">36dp</dimen>

		</resources>

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

+50 −5

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@ package com.android.systemui.statusbar.phone;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.ObjectAnimator;
		import android.animation.PropertyValuesHolder;
		import android.animation.ValueAnimator;
		import android.content.Context;
		import android.util.AttributeSet;
		@@ -25,7 +27,10 @@ import android.view.MotionEvent;
		import android.view.VelocityTracker;
		import android.view.View;
		import android.view.ViewGroup;
		import android.view.ViewTreeObserver;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.animation.AnimationUtils;
		import android.view.animation.Interpolator;
		import android.widget.LinearLayout;

		import com.android.systemui.R;
		@@ -34,6 +39,7 @@ import com.android.systemui.statusbar.FlingAnimationUtils;
		import com.android.systemui.statusbar.GestureRecorder;
		import com.android.systemui.statusbar.StatusBarState;
		import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
		import com.android.systemui.statusbar.stack.StackStateAnimator;

		public class NotificationPanelView extends PanelView implements
		ExpandableView.OnHeightChangedListener, ObservableScrollView.Listener,
		@@ -80,6 +86,9 @@ public class NotificationPanelView extends PanelView implements
		private int mClockNotificationsMarginMax;
		private float mClockYFractionMin;
		private float mClockYFractionMax;
		private Interpolator mFastOutSlowInInterpolator;
		private ObjectAnimator mClockAnimator;
		private int mClockAnimationTarget = -1;

		/**
		* The number (fractional) of notifications the "more" card counts when calculating how many
		@@ -120,6 +129,8 @@ public class NotificationPanelView extends PanelView implements
		mNotificationStackScroller = (NotificationStackScrollLayout)
		findViewById(R.id.notification_stack_scroller);
		mNotificationStackScroller.setOnHeightChangedListener(this);
		mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(getContext(),
		android.R.interpolator.fast_out_slow_in);
		}

		@Override
		@@ -164,21 +175,55 @@ public class NotificationPanelView extends PanelView implements
		* showing.
		*/
		private void positionClockAndNotifications() {
		boolean animateClock = mNotificationStackScroller.isAddOrRemoveAnimationPending();
		if (mStatusBar.getBarState() != StatusBarState.KEYGUARD) {
		mStackScrollerIntrinsicPadding = mHeader.getBottom() + mNotificationTopPadding;
		} else {
		int notificationCount = mNotificationStackScroller.getNotGoneChildCount();
		int y = getClockY(notificationCount);
		int y = getClockY(notificationCount) - mKeyguardStatusView.getHeight()/2;
		int padding = getClockNotificationsPadding(notificationCount);
		mKeyguardStatusView.setY(y - mKeyguardStatusView.getHeight()/2);
		mStackScrollerIntrinsicPadding =
		(int) (mKeyguardStatusView.getY() + mKeyguardStatusView.getHeight() + padding);
		if (animateClock \|\| mClockAnimator != null) {
		startClockAnimation(y);
		} else {
		mKeyguardStatusView.setY(y);
		}
		mStackScrollerIntrinsicPadding = y + mKeyguardStatusView.getHeight() + padding;
		}
		mNotificationStackScroller.setTopPadding(mStackScrollerIntrinsicPadding,
		mAnimateNextTopPaddingChange);
		mAnimateNextTopPaddingChange \|\| animateClock);
		mAnimateNextTopPaddingChange = false;
		}

		private void startClockAnimation(int y) {
		if (mClockAnimationTarget == y) {
		return;
		}
		mClockAnimationTarget = y;
		getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
		@Override
		public boolean onPreDraw() {
		getViewTreeObserver().removeOnPreDrawListener(this);
		if (mClockAnimator != null) {
		mClockAnimator.removeAllListeners();
		mClockAnimator.cancel();
		}
		mClockAnimator =
		ObjectAnimator.ofFloat(mKeyguardStatusView, View.Y, mClockAnimationTarget);
		mClockAnimator.setInterpolator(mFastOutSlowInInterpolator);
		mClockAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
		mClockAnimator.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		mClockAnimator = null;
		mClockAnimationTarget = -1;
		}
		});
		StackStateAnimator.startInstantly(mClockAnimator);
		return true;
		}
		});
		}

		private int getClockNotificationsPadding(int notificationCount) {
		float t = notificationCount
		/ (mStatusBar.getMaxKeyguardNotifications() + mMoreCardNotificationAmount);

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

+8 −0

Original line number	Diff line number	Diff line
		@@ -2922,4 +2922,12 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		public void reattachSystemIcons() {
		mSystemIconArea.addView(mSystemIcons, 0);
		}

		public void onScreenTurnedOff() {
		mStackScroller.setAnimationsEnabled(false);
		}

		public void onScreenTurnedOn() {
		mStackScroller.setAnimationsEnabled(true);
		}
		}

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -125,11 +125,13 @@ public class StatusBarKeyguardViewManager {

		public void onScreenTurnedOff() {
		mScreenOn = false;
		mPhoneStatusBar.onScreenTurnedOff();
		mBouncer.onScreenTurnedOff();
		}

		public void onScreenTurnedOn(final IKeyguardShowCallback callback) {
		mScreenOn = true;
		mPhoneStatusBar.onScreenTurnedOn();
		if (callback != null) {
		callbackAfterDraw(callback);
		}

packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java

+26 −11

Original line number	Diff line number	Diff line
		@@ -108,6 +108,7 @@ public class NotificationStackScrollLayout extends ViewGroup
		= new ArrayList<AnimationEvent>();
		private ArrayList<View> mSwipedOutViews = new ArrayList<View>();
		private final StackStateAnimator mStateAnimator = new StackStateAnimator(this);
		private boolean mAnimationsEnabled;

		/**
		* The raw amount of the overScroll on the top, which is not rubber-banded.
		@@ -352,7 +353,7 @@ public class NotificationStackScrollLayout extends ViewGroup
		mTopPadding = topPadding;
		updateAlgorithmHeightAndPadding();
		updateContentHeight();
		if (animate) {
		if (animate && mAnimationsEnabled && mIsExpanded) {
		mTopPaddingNeedsAnimation = true;
		mNeedsAnimation = true;
		}
		@@ -440,9 +441,11 @@ public class NotificationStackScrollLayout extends ViewGroup
		public void onChildSnappedBack(View animView) {
		mAmbientState.onDragFinished(animView);
		if (!mDragAnimPendingChildren.contains(animView)) {
		if (mAnimationsEnabled) {
		mSnappedBackChildren.add(animView);
		requestChildrenUpdate();
		mNeedsAnimation = true;
		}
		requestChildrenUpdate();
		} else {
		// We start the swipe and snap back in the same frame, we don't want any animation
		mDragAnimPendingChildren.remove(animView);
		@@ -451,11 +454,13 @@ public class NotificationStackScrollLayout extends ViewGroup

		public void onBeginDrag(View v) {
		setSwipingInProgress(true);
		mDragAnimPendingChildren.add(v);
		mAmbientState.onBeginDrag(v);
		requestChildrenUpdate();
		if (mAnimationsEnabled) {
		mDragAnimPendingChildren.add(v);
		mNeedsAnimation = true;
		}
		requestChildrenUpdate();
		}

		public void onDragCancelled(View v) {
		setSwipingInProgress(false);
		@@ -1082,8 +1087,7 @@ public class NotificationStackScrollLayout extends ViewGroup
		}

		private void generateRemoveAnimation(View child) {
		if (mIsExpanded) {

		if (mIsExpanded && mAnimationsEnabled) {
		if (!mChildrenToAddAnimated.contains(child)) {
		// Generate Animations
		mChildrenToRemoveAnimated.add(child);
		@@ -1141,8 +1145,17 @@ public class NotificationStackScrollLayout extends ViewGroup
		}
		}

		public void setAnimationsEnabled(boolean animationsEnabled) {
		mAnimationsEnabled = animationsEnabled;
		}

		public boolean isAddOrRemoveAnimationPending() {
		return mNeedsAnimation
		&& (!mChildrenToAddAnimated.isEmpty() \|\| !mChildrenToRemoveAnimated.isEmpty());
		}

		public void generateAddAnimation(View child) {
		if (mIsExpanded) {
		if (mIsExpanded && mAnimationsEnabled) {

		// Generate Animations
		mChildrenToAddAnimated.add(child);
		@@ -1447,7 +1460,7 @@ public class NotificationStackScrollLayout extends ViewGroup
		mStackScrollAlgorithm.setDimmed(dimmed);
		mAmbientState.setDimmed(dimmed);
		updatePadding(dimmed);
		if (animate) {
		if (animate && mAnimationsEnabled) {
		mDimmedNeedsAnimation = true;
		mNeedsAnimation = true;
		}
		@@ -1459,8 +1472,10 @@ public class NotificationStackScrollLayout extends ViewGroup
		*/
		public void setActivatedChild(View activatedChild) {
		mAmbientState.setActivatedChild(activatedChild);
		if (mAnimationsEnabled) {
		mActivateNeedsAnimation = true;
		mNeedsAnimation = true;
		}
		requestChildrenUpdate();
		}