Merge "Merge "Reposition the stack to a similar position upon rotation." into... (7b7bdb17) · Commits · e / os / android_frameworks_base

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

+12 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import android.app.INotificationManager;
		import android.app.Notification;
		import android.content.Context;
		import android.content.pm.ParceledListSlice;
		import android.content.res.Configuration;
		import android.graphics.Rect;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		@@ -134,6 +135,9 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
		// Used for determining view rect for touch interaction
		private Rect mTempRect = new Rect();

		/** Last known orientation, used to detect orientation changes in {@link #onConfigChanged}. */
		private int mOrientation = Configuration.ORIENTATION_UNDEFINED;

		/**
		* Listener to be notified when some states of the bubbles change.
		*/
		@@ -256,6 +260,14 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
		}
		}

		@Override
		public void onConfigChanged(Configuration newConfig) {
		if (mStackView != null && newConfig != null && newConfig.orientation != mOrientation) {
		mStackView.onOrientationChanged();
		mOrientation = newConfig.orientation;
		}
		}

		/**
		* Set a listener to be notified when some states of the bubbles change.
		*/

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

+31 −0

Original line number	Diff line number	Diff line
		@@ -134,6 +134,16 @@ public class BubbleStackView extends FrameLayout {
		private Runnable mHideFlyout =
		() -> mFlyout.animate().alpha(0f).withEndAction(() -> mFlyout.setVisibility(GONE));

		/** Layout change listener that moves the stack to the nearest valid position on rotation. */
		private OnLayoutChangeListener mMoveStackToValidPositionOnLayoutListener;
		/** Whether the stack was on the left side of the screen prior to rotation. */
		private boolean mWasOnLeftBeforeRotation = false;
		/**
		* How far down the screen the stack was before rotation, in terms of percentage of the way down
		* the allowable region. Defaults to -1 if not set.
		*/
		private float mVerticalPosPercentBeforeRotation = -1;

		private int mBubbleSize;
		private int mBubblePadding;
		private int mExpandedAnimateXDistance;
		@@ -300,6 +310,15 @@ public class BubbleStackView extends FrameLayout {
		return view.onApplyWindowInsets(insets);
		});

		mMoveStackToValidPositionOnLayoutListener =
		(v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
		if (mVerticalPosPercentBeforeRotation >= 0) {
		mStackAnimationController.moveStackToSimilarPositionAfterRotation(
		mWasOnLeftBeforeRotation, mVerticalPosPercentBeforeRotation);
		}
		removeOnLayoutChangeListener(mMoveStackToValidPositionOnLayoutListener);
		};

		// This must be a separate OnDrawListener since it should be called for every draw.
		getViewTreeObserver().addOnDrawListener(mSystemGestureExcludeUpdater);
		}
		@@ -314,6 +333,18 @@ public class BubbleStackView extends FrameLayout {
		}
		}

		/** Respond to the phone being rotated by repositioning the stack and hiding any flyouts. */
		public void onOrientationChanged() {
		final RectF allowablePos = mStackAnimationController.getAllowableStackPositionRegion();
		mWasOnLeftBeforeRotation = mStackAnimationController.isStackOnLeftSide();
		mVerticalPosPercentBeforeRotation =
		(mStackAnimationController.getStackPosition().y - allowablePos.top)
		/ (allowablePos.bottom - allowablePos.top);
		addOnLayoutChangeListener(mMoveStackToValidPositionOnLayoutListener);

		hideFlyoutImmediate();
		}

		@Override
		public void getBoundsOnScreen(Rect outRect, boolean clipToParent) {
		getBoundsOnScreen(outRect);

packages/SystemUI/src/com/android/systemui/bubbles/animation/StackAnimationController.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -251,6 +251,21 @@ public class StackAnimationController extends
		return stackPos;
		}

		/**
		* Moves the stack in response to rotation. We keep it in the most similar position by keeping
		* it on the same side, and positioning it the same percentage of the way down the screen
		* (taking status bar/nav bar into account by using the allowable region's height).
		*/
		public void moveStackToSimilarPositionAfterRotation(boolean wasOnLeft, float verticalPercent) {
		final RectF allowablePos = getAllowableStackPositionRegion();
		final float allowableRegionHeight = allowablePos.bottom - allowablePos.top;

		final float x = wasOnLeft ? allowablePos.left : allowablePos.right;
		final float y = (allowableRegionHeight * verticalPercent) + allowablePos.top;

		setStackPosition(new PointF(x, y));
		}

		/**
		* Flings the first bubble along the given property's axis, using the provided configuration
		* values. When the animation ends - either by hitting the min/max, or by friction sufficiently