DO NOT MERGE Fix android:noHistory for Wear am: d7a313fb11 (3dc8814e) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/SwipeDismissLayout.java

+32 −30

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.animation.ValueAnimator.AnimatorUpdateListener;
		import android.app.Activity;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.ContextWrapper;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.res.TypedArray;
		@@ -33,7 +34,6 @@ import android.view.VelocityTracker;
		import android.view.View;
		import android.view.ViewConfiguration;
		import android.view.ViewGroup;
		import android.view.ViewTreeObserver;
		import android.view.animation.DecelerateInterpolator;
		import android.widget.FrameLayout;

		@@ -44,7 +44,6 @@ public class SwipeDismissLayout extends FrameLayout {
		private static final String TAG = "SwipeDismissLayout";

		private static final float DISMISS_MIN_DRAG_WIDTH_RATIO = .33f;
		private boolean mUseDynamicTranslucency = true;

		public interface OnDismissedListener {
		void onDismissed(SwipeDismissLayout layout);
		@@ -64,6 +63,8 @@ public class SwipeDismissLayout extends FrameLayout {
		void onSwipeCancelled(SwipeDismissLayout layout);
		}

		private boolean mIsWindowNativelyTranslucent;

		// Cached ViewConfiguration and system-wide constant values
		private int mSlop;
		private int mMinFlingVelocity;
		@@ -83,19 +84,6 @@ public class SwipeDismissLayout extends FrameLayout {

		private OnDismissedListener mDismissedListener;
		private OnSwipeProgressChangedListener mProgressListener;
		private ViewTreeObserver.OnEnterAnimationCompleteListener mOnEnterAnimationCompleteListener =
		new ViewTreeObserver.OnEnterAnimationCompleteListener() {
		@Override
		public void onEnterAnimationComplete() {
		// SwipeDismissLayout assumes that the host Activity is translucent
		// and temporarily disables translucency when it is fully visible.
		// As soon as the user starts swiping, we will re-enable
		// translucency.
		if (mUseDynamicTranslucency && getContext() instanceof Activity) {
		((Activity) getContext()).convertFromTranslucent();
		}
		}
		};
		private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() {
		private Runnable mRunnable = new Runnable() {
		@Override
		@@ -141,8 +129,8 @@ public class SwipeDismissLayout extends FrameLayout {
		mMinFlingVelocity = vc.getScaledMinimumFlingVelocity();
		TypedArray a = context.getTheme().obtainStyledAttributes(
		com.android.internal.R.styleable.Theme);
		mUseDynamicTranslucency = !a.hasValue(
		com.android.internal.R.styleable.Window_windowIsTranslucent);
		mIsWindowNativelyTranslucent = a.getBoolean(
		com.android.internal.R.styleable.Window_windowIsTranslucent, false);
		a.recycle();
		}

		@@ -157,20 +145,12 @@ public class SwipeDismissLayout extends FrameLayout {
		@Override
		protected void onAttachedToWindow() {
		super.onAttachedToWindow();
		if (getContext() instanceof Activity) {
		getViewTreeObserver().addOnEnterAnimationCompleteListener(
		mOnEnterAnimationCompleteListener);
		}
		getContext().registerReceiver(mScreenOffReceiver, mScreenOffFilter);
		}

		@Override
		protected void onDetachedFromWindow() {
		getContext().unregisterReceiver(mScreenOffReceiver);
		if (getContext() instanceof Activity) {
		getViewTreeObserver().removeOnEnterAnimationCompleteListener(
		mOnEnterAnimationCompleteListener);
		}
		super.onDetachedFromWindow();
		}

		@@ -273,9 +253,6 @@ public class SwipeDismissLayout extends FrameLayout {
		mLastX = ev.getRawX();
		updateSwiping(ev);
		if (mSwiping) {
		if (mUseDynamicTranslucency && getContext() instanceof Activity) {
		((Activity) getContext()).convertToTranslucent(null, null);
		}
		setProgress(ev.getRawX() - mDownX);
		break;
		}
		@@ -298,8 +275,11 @@ public class SwipeDismissLayout extends FrameLayout {
		}

		protected void cancel() {
		if (mUseDynamicTranslucency && getContext() instanceof Activity) {
		((Activity) getContext()).convertFromTranslucent();
		if (!mIsWindowNativelyTranslucent) {
		Activity activity = findActivity();
		if (activity != null) {
		activity.convertFromTranslucent();
		}
		}
		if (mProgressListener != null) {
		mProgressListener.onSwipeCancelled(this);
		@@ -323,6 +303,7 @@ public class SwipeDismissLayout extends FrameLayout {
		}

		private void updateSwiping(MotionEvent ev) {
		boolean oldSwiping = mSwiping;
		if (!mSwiping) {
		float deltaX = ev.getRawX() - mDownX;
		float deltaY = ev.getRawY() - mDownY;
		@@ -332,6 +313,16 @@ public class SwipeDismissLayout extends FrameLayout {
		mSwiping = false;
		}
		}

		if (mSwiping && !oldSwiping) {
		// Swiping has started
		if (!mIsWindowNativelyTranslucent) {
		Activity activity = findActivity();
		if (activity != null) {
		activity.convertToTranslucent(null, null);
		}
		}
		}
		}

		private void updateDismiss(MotionEvent ev) {
		@@ -406,6 +397,17 @@ public class SwipeDismissLayout extends FrameLayout {
		return 1 - progress * progress * progress;
		}

		private Activity findActivity() {
		Context context = getContext();
		while (context instanceof ContextWrapper) {
		if (context instanceof Activity) {
		return (Activity) context;
		}
		context = ((ContextWrapper) context).getBaseContext();
		}
		return null;
		}

		private class DismissAnimator implements AnimatorUpdateListener, Animator.AnimatorListener {
		private final TimeInterpolator DISMISS_INTERPOLATOR = new DecelerateInterpolator(1.5f);
		private final long DISMISS_DURATION = 250;

services/core/java/com/android/server/am/ActivityRecord.java

+1 −6

Original line number	Diff line number	Diff line
		@@ -710,12 +710,7 @@ final class ActivityRecord {
		AttributeCache.Entry ent = AttributeCache.instance().get(packageName,
		realTheme, com.android.internal.R.styleable.Window, userId);
		final boolean translucent = ent != null && (ent.array.getBoolean(
		com.android.internal.R.styleable.Window_windowIsTranslucent, false)
		\|\| (!ent.array.hasValue(
		com.android.internal.R.styleable.Window_windowIsTranslucent)
		&& ent.array.getBoolean(
		com.android.internal.R.styleable.Window_windowSwipeToDismiss,
		false)));
		com.android.internal.R.styleable.Window_windowIsTranslucent, false));
		fullscreen = ent != null && !ent.array.getBoolean(
		com.android.internal.R.styleable.Window_windowIsFloating, false)
		&& !translucent;