Merge "Make AppTransition animations sharable (1/n)" into sc-dev

This commit is contained in:
Tony Huang
2021-02-01 10:16:33 +00:00
committed by Android (Google) Code Review
13 changed files with 1070 additions and 742 deletions

View File

@@ -1,21 +1,20 @@
/*
**
** Copyright 2007, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server;
package com.android.internal.policy;
import android.content.Context;
import android.content.pm.ActivityInfo;
@@ -34,6 +33,7 @@ import com.android.internal.annotations.GuardedBy;
* TODO: This should be better integrated into the system so it doesn't need
* special calls from the activity manager to clear it.
*/
/** @hide */
public final class AttributeCache {
private static final int CACHE_SIZE = 4;
private static AttributeCache sInstance = null;
@@ -54,11 +54,11 @@ public final class AttributeCache {
context = c;
}
}
public final static class Entry {
public final Context context;
public final TypedArray array;
public Entry(Context c, TypedArray ta) {
context = c;
array = ta;
@@ -70,17 +70,17 @@ public final class AttributeCache {
}
}
}
public static void init(Context context) {
if (sInstance == null) {
sInstance = new AttributeCache(context);
}
}
public static AttributeCache instance() {
return sInstance;
}
public AttributeCache(Context context) {
mContext = context;
}
@@ -115,7 +115,11 @@ public final class AttributeCache {
}
}
}
public Entry get(String packageName, int resId, int[] styleable) {
return get(packageName, resId, styleable, UserHandle.USER_CURRENT);
}
public Entry get(String packageName, int resId, int[] styleable, int userId) {
synchronized (this) {
Package pkg = mPackages.get(packageName);
@@ -143,12 +147,12 @@ public final class AttributeCache {
pkg = new Package(context);
mPackages.put(packageName, pkg);
}
if (map == null) {
map = new ArrayMap<>();
pkg.mMap.put(resId, map);
}
try {
ent = new Entry(pkg.context,
pkg.context.obtainStyledAttributes(resId, styleable));
@@ -156,7 +160,7 @@ public final class AttributeCache {
} catch (Resources.NotFoundException e) {
return null;
}
return ent;
}
}

View File

@@ -11,10 +11,10 @@
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
* limitations under the License.
*/
package com.android.server.wm.animation;
package com.android.internal.policy;
import android.graphics.Rect;
import android.view.animation.ClipRectAnimation;

View File

@@ -11,16 +11,15 @@
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
* limitations under the License.
*/
package com.android.server.wm.animation;
package com.android.internal.policy;
import android.graphics.Rect;
import android.view.animation.ClipRectAnimation;
import android.view.animation.Interpolator;
import android.view.animation.Transformation;
import android.view.animation.TranslateAnimation;
/**
* Special case of ClipRectAnimation that animates only the top/bottom

View File

@@ -11,13 +11,14 @@
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
* limitations under the License.
*/
package com.android.server.policy;
package com.android.internal.policy;
import android.view.animation.Interpolator;
/** @hide */
public class LogDecelerateInterpolator implements Interpolator {
private int mBase;

View File

@@ -0,0 +1,960 @@
/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.internal.policy;
import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_NO_ANIMATION;
import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_SUBTLE_ANIMATION;
import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_TO_SHADE;
import static android.view.WindowManager.TRANSIT_OLD_ACTIVITY_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_ACTIVITY_OPEN;
import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER;
import static android.view.WindowManager.TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN;
import static android.view.WindowManager.TRANSIT_OLD_WALLPAPER_INTRA_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_WALLPAPER_INTRA_OPEN;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.ActivityManager;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.ResourceId;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Rect;
import android.hardware.HardwareBuffer;
import android.os.SystemProperties;
import android.util.Slog;
import android.view.WindowManager.LayoutParams;
import android.view.WindowManager.TransitionOldType;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.AnimationUtils;
import android.view.animation.ClipRectAnimation;
import android.view.animation.Interpolator;
import android.view.animation.PathInterpolator;
import android.view.animation.ScaleAnimation;
import android.view.animation.TranslateAnimation;
import com.android.internal.R;
import java.util.List;
/** @hide */
public class TransitionAnimation {
// These are the possible states for the enter/exit activities during a thumbnail transition
public static final int THUMBNAIL_TRANSITION_ENTER_SCALE_UP = 0;
public static final int THUMBNAIL_TRANSITION_EXIT_SCALE_UP = 1;
public static final int THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN = 2;
public static final int THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN = 3;
/**
* Maximum duration for the clip reveal animation. This is used when there is a lot of movement
* involved, to make it more understandable.
*/
private static final int MAX_CLIP_REVEAL_TRANSITION_DURATION = 420;
private static final int CLIP_REVEAL_TRANSLATION_Y_DP = 8;
private static final int THUMBNAIL_APP_TRANSITION_DURATION = 336;
public static final int DEFAULT_APP_TRANSITION_DURATION = 336;
/** Fraction of animation at which the recents thumbnail becomes completely transparent */
private static final float RECENTS_THUMBNAIL_FADEOUT_FRACTION = 0.5f;
private final Context mContext;
private final String mTag;
private final LogDecelerateInterpolator mInterpolator = new LogDecelerateInterpolator(100, 0);
/** Interpolator to be used for animations that respond directly to a touch */
private final Interpolator mTouchResponseInterpolator =
new PathInterpolator(0.3f, 0f, 0.1f, 1f);
private final Interpolator mClipHorizontalInterpolator = new PathInterpolator(0, 0, 0.4f, 1f);
private final Interpolator mDecelerateInterpolator;
private final Interpolator mLinearOutSlowInInterpolator;
private final Interpolator mThumbnailFadeOutInterpolator;
private final Rect mTmpFromClipRect = new Rect();
private final Rect mTmpToClipRect = new Rect();
private final Rect mTmpRect = new Rect();
private final int mClipRevealTranslationY;
private final int mConfigShortAnimTime;
private final int mDefaultWindowAnimationStyleResId;
private final boolean mDebug;
private final boolean mGridLayoutRecentsEnabled;
private final boolean mLowRamRecentsEnabled;
public TransitionAnimation(Context context, boolean debug, String tag) {
mContext = context;
mDebug = debug;
mTag = tag;
mDecelerateInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.decelerate_cubic);
mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.linear_out_slow_in);
mThumbnailFadeOutInterpolator = input -> {
// Linear response for first fraction, then complete after that.
if (input < RECENTS_THUMBNAIL_FADEOUT_FRACTION) {
float t = input / RECENTS_THUMBNAIL_FADEOUT_FRACTION;
return mLinearOutSlowInInterpolator.getInterpolation(t);
}
return 1f;
};
mClipRevealTranslationY = (int) (CLIP_REVEAL_TRANSLATION_Y_DP
* mContext.getResources().getDisplayMetrics().density);
mConfigShortAnimTime = context.getResources().getInteger(
com.android.internal.R.integer.config_shortAnimTime);
mGridLayoutRecentsEnabled = SystemProperties.getBoolean("ro.recents.grid", false);
mLowRamRecentsEnabled = ActivityManager.isLowRamDeviceStatic();
final TypedArray windowStyle = mContext.getTheme().obtainStyledAttributes(
com.android.internal.R.styleable.Window);
mDefaultWindowAnimationStyleResId = windowStyle.getResourceId(
com.android.internal.R.styleable.Window_windowAnimationStyle, 0);
windowStyle.recycle();
}
public Animation loadKeyguardExitAnimation(int transit, int transitionFlags) {
if ((transitionFlags & TRANSIT_FLAG_KEYGUARD_GOING_AWAY_NO_ANIMATION) != 0) {
return null;
}
final boolean toShade =
(transitionFlags & TRANSIT_FLAG_KEYGUARD_GOING_AWAY_TO_SHADE) != 0;
final boolean subtle =
(transitionFlags & TRANSIT_FLAG_KEYGUARD_GOING_AWAY_SUBTLE_ANIMATION) != 0;
return createHiddenByKeyguardExit(mContext, mInterpolator,
transit == TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER, toShade, subtle);
}
@Nullable
public Animation loadKeyguardUnoccludeAnimation(LayoutParams lp) {
return loadAnimationRes(lp, com.android.internal.R.anim.wallpaper_open_exit);
}
@Nullable
public Animation loadVoiceActivityOpenAnimation(LayoutParams lp, boolean enter) {
return loadAnimationRes(lp, enter
? com.android.internal.R.anim.voice_activity_open_enter
: com.android.internal.R.anim.voice_activity_open_exit);
}
@Nullable
public Animation loadVoiceActivityExitAnimation(LayoutParams lp, boolean enter) {
return loadAnimationRes(lp, enter
? com.android.internal.R.anim.voice_activity_close_enter
: com.android.internal.R.anim.voice_activity_close_exit);
}
@Nullable
public Animation loadAppTransitionAnimation(String packageName, int resId) {
return loadAnimationRes(packageName, resId);
}
@Nullable
public Animation loadCrossProfileAppEnterAnimation() {
return loadAnimationRes("android",
com.android.internal.R.anim.task_open_enter_cross_profile_apps);
}
@Nullable
public Animation loadCrossProfileAppThumbnailEnterAnimation() {
return loadAnimationRes(
"android", com.android.internal.R.anim.cross_profile_apps_thumbnail_enter);
}
@Nullable
private Animation loadAnimationRes(LayoutParams lp, int resId) {
Context context = mContext;
if (ResourceId.isValid(resId)) {
AttributeCache.Entry ent = getCachedAnimations(lp);
if (ent != null) {
context = ent.context;
}
return loadAnimationSafely(context, resId, mTag);
}
return null;
}
@Nullable
private Animation loadAnimationRes(String packageName, int resId) {
if (ResourceId.isValid(resId)) {
AttributeCache.Entry ent = getCachedAnimations(packageName, resId);
if (ent != null) {
return loadAnimationSafely(ent.context, resId, mTag);
}
}
return null;
}
@Nullable
public Animation loadAnimationAttr(LayoutParams lp, int animAttr, int transit) {
int resId = Resources.ID_NULL;
Context context = mContext;
if (animAttr >= 0) {
AttributeCache.Entry ent = getCachedAnimations(lp);
if (ent != null) {
context = ent.context;
resId = ent.array.getResourceId(animAttr, 0);
}
}
resId = updateToTranslucentAnimIfNeeded(resId, transit);
if (ResourceId.isValid(resId)) {
return loadAnimationSafely(context, resId, mTag);
}
return null;
}
@Nullable
private AttributeCache.Entry getCachedAnimations(LayoutParams lp) {
if (mDebug) {
Slog.v(mTag, "Loading animations: layout params pkg="
+ (lp != null ? lp.packageName : null)
+ " resId=0x" + (lp != null ? Integer.toHexString(lp.windowAnimations) : null));
}
if (lp != null && lp.windowAnimations != 0) {
// If this is a system resource, don't try to load it from the
// application resources. It is nice to avoid loading application
// resources if we can.
String packageName = lp.packageName != null ? lp.packageName : "android";
int resId = getAnimationStyleResId(lp);
if ((resId & 0xFF000000) == 0x01000000) {
packageName = "android";
}
if (mDebug) {
Slog.v(mTag, "Loading animations: picked package=" + packageName);
}
return AttributeCache.instance().get(packageName, resId,
com.android.internal.R.styleable.WindowAnimation);
}
return null;
}
@Nullable
private AttributeCache.Entry getCachedAnimations(String packageName, int resId) {
if (mDebug) {
Slog.v(mTag, "Loading animations: package="
+ packageName + " resId=0x" + Integer.toHexString(resId));
}
if (packageName != null) {
if ((resId & 0xFF000000) == 0x01000000) {
packageName = "android";
}
if (mDebug) {
Slog.v(mTag, "Loading animations: picked package="
+ packageName);
}
return AttributeCache.instance().get(packageName, resId,
com.android.internal.R.styleable.WindowAnimation);
}
return null;
}
/** Returns window animation style ID from {@link LayoutParams} or from system in some cases */
public int getAnimationStyleResId(@NonNull LayoutParams lp) {
int resId = lp.windowAnimations;
if (lp.type == LayoutParams.TYPE_APPLICATION_STARTING) {
// Note that we don't want application to customize starting window animation.
// Since this window is specific for displaying while app starting,
// application should not change its animation directly.
// In this case, it will use system resource to get default animation.
resId = mDefaultWindowAnimationStyleResId;
}
return resId;
}
public Animation createRelaunchAnimation(Rect containingFrame, Rect contentInsets,
Rect startRect) {
setupDefaultNextAppTransitionStartRect(startRect, mTmpFromClipRect);
final int left = mTmpFromClipRect.left;
final int top = mTmpFromClipRect.top;
mTmpFromClipRect.offset(-left, -top);
// TODO: Isn't that strange that we ignore exact position of the containingFrame?
mTmpToClipRect.set(0, 0, containingFrame.width(), containingFrame.height());
AnimationSet set = new AnimationSet(true);
float fromWidth = mTmpFromClipRect.width();
float toWidth = mTmpToClipRect.width();
float fromHeight = mTmpFromClipRect.height();
// While the window might span the whole display, the actual content will be cropped to the
// system decoration frame, for example when the window is docked. We need to take into
// account the visible height when constructing the animation.
float toHeight = mTmpToClipRect.height() - contentInsets.top - contentInsets.bottom;
int translateAdjustment = 0;
if (fromWidth <= toWidth && fromHeight <= toHeight) {
// The final window is larger in both dimensions than current window (e.g. we are
// maximizing), so we can simply unclip the new window and there will be no disappearing
// frame.
set.addAnimation(new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect));
} else {
// The disappearing window has one larger dimension. We need to apply scaling, so the
// first frame of the entry animation matches the old window.
set.addAnimation(new ScaleAnimation(fromWidth / toWidth, 1, fromHeight / toHeight, 1));
// We might not be going exactly full screen, but instead be aligned under the status
// bar using cropping. We still need to account for the cropped part, which will also
// be scaled.
translateAdjustment = (int) (contentInsets.top * fromHeight / toHeight);
}
// We animate the translation from the old position of the removed window, to the new
// position of the added window. The latter might not be full screen, for example docked for
// docked windows.
TranslateAnimation translate = new TranslateAnimation(left - containingFrame.left,
0, top - containingFrame.top - translateAdjustment, 0);
set.addAnimation(translate);
set.setDuration(DEFAULT_APP_TRANSITION_DURATION);
set.setZAdjustment(Animation.ZORDER_TOP);
return set;
}
private void setupDefaultNextAppTransitionStartRect(Rect startRect, Rect rect) {
if (startRect == null) {
Slog.e(mTag, "Starting rect for app requested, but none available", new Throwable());
rect.setEmpty();
} else {
rect.set(startRect);
}
}
public Animation createClipRevealAnimationLocked(int transit, boolean enter, Rect appFrame,
Rect displayFrame, Rect startRect) {
final Animation anim;
if (enter) {
final int appWidth = appFrame.width();
final int appHeight = appFrame.height();
// mTmpRect will contain an area around the launcher icon that was pressed. We will
// clip reveal from that area in the final area of the app.
setupDefaultNextAppTransitionStartRect(startRect, mTmpRect);
float t = 0f;
if (appHeight > 0) {
t = (float) mTmpRect.top / displayFrame.height();
}
int translationY = mClipRevealTranslationY + (int) (displayFrame.height() / 7f * t);
int translationX = 0;
int translationYCorrection = translationY;
int centerX = mTmpRect.centerX();
int centerY = mTmpRect.centerY();
int halfWidth = mTmpRect.width() / 2;
int halfHeight = mTmpRect.height() / 2;
int clipStartX = centerX - halfWidth - appFrame.left;
int clipStartY = centerY - halfHeight - appFrame.top;
boolean cutOff = false;
// If the starting rectangle is fully or partially outside of the target rectangle, we
// need to start the clipping at the edge and then achieve the rest with translation
// and extending the clip rect from that edge.
if (appFrame.top > centerY - halfHeight) {
translationY = (centerY - halfHeight) - appFrame.top;
translationYCorrection = 0;
clipStartY = 0;
cutOff = true;
}
if (appFrame.left > centerX - halfWidth) {
translationX = (centerX - halfWidth) - appFrame.left;
clipStartX = 0;
cutOff = true;
}
if (appFrame.right < centerX + halfWidth) {
translationX = (centerX + halfWidth) - appFrame.right;
clipStartX = appWidth - mTmpRect.width();
cutOff = true;
}
final long duration = calculateClipRevealTransitionDuration(cutOff, translationX,
translationY, displayFrame);
// Clip third of the from size of launch icon, expand to full width/height
Animation clipAnimLR = new ClipRectLRAnimation(
clipStartX, clipStartX + mTmpRect.width(), 0, appWidth);
clipAnimLR.setInterpolator(mClipHorizontalInterpolator);
clipAnimLR.setDuration((long) (duration / 2.5f));
TranslateAnimation translate = new TranslateAnimation(translationX, 0, translationY, 0);
translate.setInterpolator(cutOff ? mTouchResponseInterpolator
: mLinearOutSlowInInterpolator);
translate.setDuration(duration);
Animation clipAnimTB = new ClipRectTBAnimation(
clipStartY, clipStartY + mTmpRect.height(),
0, appHeight,
translationYCorrection, 0,
mLinearOutSlowInInterpolator);
clipAnimTB.setInterpolator(mTouchResponseInterpolator);
clipAnimTB.setDuration(duration);
// Quick fade-in from icon to app window
final long alphaDuration = duration / 4;
AlphaAnimation alpha = new AlphaAnimation(0.5f, 1);
alpha.setDuration(alphaDuration);
alpha.setInterpolator(mLinearOutSlowInInterpolator);
AnimationSet set = new AnimationSet(false);
set.addAnimation(clipAnimLR);
set.addAnimation(clipAnimTB);
set.addAnimation(translate);
set.addAnimation(alpha);
set.setZAdjustment(Animation.ZORDER_TOP);
set.initialize(appWidth, appHeight, appWidth, appHeight);
anim = set;
} else {
final long duration;
switch (transit) {
case TRANSIT_OLD_ACTIVITY_OPEN:
case TRANSIT_OLD_ACTIVITY_CLOSE:
duration = mConfigShortAnimTime;
break;
default:
duration = DEFAULT_APP_TRANSITION_DURATION;
break;
}
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN
|| transit == TRANSIT_OLD_WALLPAPER_INTRA_CLOSE) {
// If we are on top of the wallpaper, we need an animation that
// correctly handles the wallpaper staying static behind all of
// the animated elements. To do this, will just have the existing
// element fade out.
anim = new AlphaAnimation(1, 0);
anim.setDetachWallpaper(true);
} else {
// For normal animations, the exiting element just holds in place.
anim = new AlphaAnimation(1, 1);
}
anim.setInterpolator(mDecelerateInterpolator);
anim.setDuration(duration);
anim.setFillAfter(true);
}
return anim;
}
public Animation createScaleUpAnimationLocked(int transit, boolean enter,
Rect containingFrame, Rect startRect) {
Animation a;
setupDefaultNextAppTransitionStartRect(startRect, mTmpRect);
final int appWidth = containingFrame.width();
final int appHeight = containingFrame.height();
if (enter) {
// Entering app zooms out from the center of the initial rect.
float scaleW = mTmpRect.width() / (float) appWidth;
float scaleH = mTmpRect.height() / (float) appHeight;
Animation scale = new ScaleAnimation(scaleW, 1, scaleH, 1,
computePivot(mTmpRect.left, scaleW),
computePivot(mTmpRect.top, scaleH));
scale.setInterpolator(mDecelerateInterpolator);
Animation alpha = new AlphaAnimation(0, 1);
alpha.setInterpolator(mThumbnailFadeOutInterpolator);
AnimationSet set = new AnimationSet(false);
set.addAnimation(scale);
set.addAnimation(alpha);
set.setDetachWallpaper(true);
a = set;
} else if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN
|| transit == TRANSIT_OLD_WALLPAPER_INTRA_CLOSE) {
// If we are on top of the wallpaper, we need an animation that
// correctly handles the wallpaper staying static behind all of
// the animated elements. To do this, will just have the existing
// element fade out.
a = new AlphaAnimation(1, 0);
a.setDetachWallpaper(true);
} else {
// For normal animations, the exiting element just holds in place.
a = new AlphaAnimation(1, 1);
}
// Pick the desired duration. If this is an inter-activity transition,
// it is the standard duration for that. Otherwise we use the longer
// task transition duration.
final long duration;
switch (transit) {
case TRANSIT_OLD_ACTIVITY_OPEN:
case TRANSIT_OLD_ACTIVITY_CLOSE:
duration = mConfigShortAnimTime;
break;
default:
duration = DEFAULT_APP_TRANSITION_DURATION;
break;
}
a.setDuration(duration);
a.setFillAfter(true);
a.setInterpolator(mDecelerateInterpolator);
a.initialize(appWidth, appHeight, appWidth, appHeight);
return a;
}
/**
* This animation is created when we are doing a thumbnail transition, for the activity that is
* leaving, and the activity that is entering.
*/
public Animation createThumbnailEnterExitAnimationLocked(int thumbTransitState,
Rect containingFrame, int transit, HardwareBuffer thumbnailHeader,
Rect startRect) {
final int appWidth = containingFrame.width();
final int appHeight = containingFrame.height();
Animation a;
setupDefaultNextAppTransitionStartRect(startRect, mTmpRect);
final int thumbWidthI = thumbnailHeader != null ? thumbnailHeader.getWidth() : appWidth;
final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1;
final int thumbHeightI = thumbnailHeader != null ? thumbnailHeader.getHeight() : appHeight;
final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1;
switch (thumbTransitState) {
case THUMBNAIL_TRANSITION_ENTER_SCALE_UP: {
// Entering app scales up with the thumbnail
float scaleW = thumbWidth / appWidth;
float scaleH = thumbHeight / appHeight;
a = new ScaleAnimation(scaleW, 1, scaleH, 1,
computePivot(mTmpRect.left, scaleW),
computePivot(mTmpRect.top, scaleH));
break;
}
case THUMBNAIL_TRANSITION_EXIT_SCALE_UP: {
// Exiting app while the thumbnail is scaling up should fade or stay in place
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN) {
// Fade out while bringing up selected activity. This keeps the
// current activity from showing through a launching wallpaper
// activity.
a = new AlphaAnimation(1, 0);
} else {
// noop animation
a = new AlphaAnimation(1, 1);
}
break;
}
case THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN: {
// Entering the other app, it should just be visible while we scale the thumbnail
// down above it
a = new AlphaAnimation(1, 1);
break;
}
case THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN: {
// Exiting the current app, the app should scale down with the thumbnail
float scaleW = thumbWidth / appWidth;
float scaleH = thumbHeight / appHeight;
Animation scale = new ScaleAnimation(1, scaleW, 1, scaleH,
computePivot(mTmpRect.left, scaleW),
computePivot(mTmpRect.top, scaleH));
Animation alpha = new AlphaAnimation(1, 0);
AnimationSet set = new AnimationSet(true);
set.addAnimation(scale);
set.addAnimation(alpha);
set.setZAdjustment(Animation.ZORDER_TOP);
a = set;
break;
}
default:
throw new RuntimeException("Invalid thumbnail transition state");
}
return prepareThumbnailAnimation(a, appWidth, appHeight, transit);
}
/**
* This alternate animation is created when we are doing a thumbnail transition, for the
* activity that is leaving, and the activity that is entering.
*/
public Animation createAspectScaledThumbnailEnterExitAnimationLocked(int thumbTransitState,
int orientation, int transit, Rect containingFrame, Rect contentInsets,
@Nullable Rect surfaceInsets, @Nullable Rect stableInsets, boolean freeform,
Rect startRect, Rect defaultStartRect) {
Animation a;
final int appWidth = containingFrame.width();
final int appHeight = containingFrame.height();
setupDefaultNextAppTransitionStartRect(defaultStartRect, mTmpRect);
final int thumbWidthI = mTmpRect.width();
final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1;
final int thumbHeightI = mTmpRect.height();
final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1;
final int thumbStartX = mTmpRect.left - containingFrame.left - contentInsets.left;
final int thumbStartY = mTmpRect.top - containingFrame.top;
switch (thumbTransitState) {
case THUMBNAIL_TRANSITION_ENTER_SCALE_UP:
case THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN: {
final boolean scaleUp = thumbTransitState == THUMBNAIL_TRANSITION_ENTER_SCALE_UP;
if (freeform && scaleUp) {
a = createAspectScaledThumbnailEnterFreeformAnimationLocked(
containingFrame, surfaceInsets, startRect, defaultStartRect);
} else if (freeform) {
a = createAspectScaledThumbnailExitFreeformAnimationLocked(
containingFrame, surfaceInsets, startRect, defaultStartRect);
} else {
AnimationSet set = new AnimationSet(true);
// In portrait, we scale to fit the width
mTmpFromClipRect.set(containingFrame);
mTmpToClipRect.set(containingFrame);
// Containing frame is in screen space, but we need the clip rect in the
// app space.
mTmpFromClipRect.offsetTo(0, 0);
mTmpToClipRect.offsetTo(0, 0);
// Exclude insets region from the source clip.
mTmpFromClipRect.inset(contentInsets);
if (shouldScaleDownThumbnailTransition(orientation)) {
// We scale the width and clip to the top/left square
float scale =
thumbWidth / (appWidth - contentInsets.left - contentInsets.right);
if (!mGridLayoutRecentsEnabled) {
int unscaledThumbHeight = (int) (thumbHeight / scale);
mTmpFromClipRect.bottom = mTmpFromClipRect.top + unscaledThumbHeight;
}
Animation scaleAnim = new ScaleAnimation(
scaleUp ? scale : 1, scaleUp ? 1 : scale,
scaleUp ? scale : 1, scaleUp ? 1 : scale,
containingFrame.width() / 2f,
containingFrame.height() / 2f + contentInsets.top);
final float targetX = (mTmpRect.left - containingFrame.left);
final float x = containingFrame.width() / 2f
- containingFrame.width() / 2f * scale;
final float targetY = (mTmpRect.top - containingFrame.top);
float y = containingFrame.height() / 2f
- containingFrame.height() / 2f * scale;
// During transition may require clipping offset from any top stable insets
// such as the statusbar height when statusbar is hidden
if (mLowRamRecentsEnabled && contentInsets.top == 0 && scaleUp) {
mTmpFromClipRect.top += stableInsets.top;
y += stableInsets.top;
}
final float startX = targetX - x;
final float startY = targetY - y;
Animation clipAnim = scaleUp
? new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect)
: new ClipRectAnimation(mTmpToClipRect, mTmpFromClipRect);
Animation translateAnim = scaleUp
? createCurvedMotion(startX, 0, startY - contentInsets.top, 0)
: createCurvedMotion(0, startX, 0, startY - contentInsets.top);
set.addAnimation(clipAnim);
set.addAnimation(scaleAnim);
set.addAnimation(translateAnim);
} else {
// In landscape, we don't scale at all and only crop
mTmpFromClipRect.bottom = mTmpFromClipRect.top + thumbHeightI;
mTmpFromClipRect.right = mTmpFromClipRect.left + thumbWidthI;
Animation clipAnim = scaleUp
? new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect)
: new ClipRectAnimation(mTmpToClipRect, mTmpFromClipRect);
Animation translateAnim = scaleUp
? createCurvedMotion(thumbStartX, 0,
thumbStartY - contentInsets.top, 0)
: createCurvedMotion(0, thumbStartX, 0,
thumbStartY - contentInsets.top);
set.addAnimation(clipAnim);
set.addAnimation(translateAnim);
}
a = set;
a.setZAdjustment(Animation.ZORDER_TOP);
}
break;
}
case THUMBNAIL_TRANSITION_EXIT_SCALE_UP: {
// Previous app window during the scale up
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN) {
// Fade out the source activity if we are animating to a wallpaper
// activity.
a = new AlphaAnimation(1, 0);
} else {
a = new AlphaAnimation(1, 1);
}
break;
}
case THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN: {
// Target app window during the scale down
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN) {
// Fade in the destination activity if we are animating from a wallpaper
// activity.
a = new AlphaAnimation(0, 1);
} else {
a = new AlphaAnimation(1, 1);
}
break;
}
default:
throw new RuntimeException("Invalid thumbnail transition state");
}
return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight,
THUMBNAIL_APP_TRANSITION_DURATION, mTouchResponseInterpolator);
}
/**
* Prepares the specified animation with a standard duration, interpolator, etc.
*/
private Animation prepareThumbnailAnimation(Animation a, int appWidth, int appHeight,
int transit) {
// Pick the desired duration. If this is an inter-activity transition,
// it is the standard duration for that. Otherwise we use the longer
// task transition duration.
final int duration;
switch (transit) {
case TRANSIT_OLD_ACTIVITY_OPEN:
case TRANSIT_OLD_ACTIVITY_CLOSE:
duration = mConfigShortAnimTime;
break;
default:
duration = DEFAULT_APP_TRANSITION_DURATION;
break;
}
return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight, duration,
mDecelerateInterpolator);
}
private Animation createAspectScaledThumbnailEnterFreeformAnimationLocked(Rect frame,
@Nullable Rect surfaceInsets, @Nullable Rect startRect,
@Nullable Rect defaultStartRect) {
getNextAppTransitionStartRect(startRect, defaultStartRect, mTmpRect);
return createAspectScaledThumbnailFreeformAnimationLocked(mTmpRect, frame, surfaceInsets,
true);
}
private Animation createAspectScaledThumbnailExitFreeformAnimationLocked(Rect frame,
@Nullable Rect surfaceInsets, @Nullable Rect startRect,
@Nullable Rect defaultStartRect) {
getNextAppTransitionStartRect(startRect, defaultStartRect, mTmpRect);
return createAspectScaledThumbnailFreeformAnimationLocked(frame, mTmpRect, surfaceInsets,
false);
}
private void getNextAppTransitionStartRect(Rect startRect, Rect defaultStartRect, Rect rect) {
if (startRect == null && defaultStartRect == null) {
Slog.e(mTag, "Starting rect for container not available", new Throwable());
rect.setEmpty();
} else {
rect.set(startRect != null ? startRect : defaultStartRect);
}
}
private AnimationSet createAspectScaledThumbnailFreeformAnimationLocked(Rect sourceFrame,
Rect destFrame, @Nullable Rect surfaceInsets, boolean enter) {
final float sourceWidth = sourceFrame.width();
final float sourceHeight = sourceFrame.height();
final float destWidth = destFrame.width();
final float destHeight = destFrame.height();
final float scaleH = enter ? sourceWidth / destWidth : destWidth / sourceWidth;
final float scaleV = enter ? sourceHeight / destHeight : destHeight / sourceHeight;
AnimationSet set = new AnimationSet(true);
final int surfaceInsetsH = surfaceInsets == null
? 0 : surfaceInsets.left + surfaceInsets.right;
final int surfaceInsetsV = surfaceInsets == null
? 0 : surfaceInsets.top + surfaceInsets.bottom;
// We want the scaling to happen from the center of the surface. In order to achieve that,
// we need to account for surface insets that will be used to enlarge the surface.
final float scaleHCenter = ((enter ? destWidth : sourceWidth) + surfaceInsetsH) / 2;
final float scaleVCenter = ((enter ? destHeight : sourceHeight) + surfaceInsetsV) / 2;
final ScaleAnimation scale = enter
? new ScaleAnimation(scaleH, 1, scaleV, 1, scaleHCenter, scaleVCenter)
: new ScaleAnimation(1, scaleH, 1, scaleV, scaleHCenter, scaleVCenter);
final int sourceHCenter = sourceFrame.left + sourceFrame.width() / 2;
final int sourceVCenter = sourceFrame.top + sourceFrame.height() / 2;
final int destHCenter = destFrame.left + destFrame.width() / 2;
final int destVCenter = destFrame.top + destFrame.height() / 2;
final int fromX = enter ? sourceHCenter - destHCenter : destHCenter - sourceHCenter;
final int fromY = enter ? sourceVCenter - destVCenter : destVCenter - sourceVCenter;
final TranslateAnimation translation = enter ? new TranslateAnimation(fromX, 0, fromY, 0)
: new TranslateAnimation(0, fromX, 0, fromY);
set.addAnimation(scale);
set.addAnimation(translation);
return set;
}
/**
* @return whether the transition should show the thumbnail being scaled down.
*/
private boolean shouldScaleDownThumbnailTransition(int orientation) {
return mGridLayoutRecentsEnabled
|| orientation == Configuration.ORIENTATION_PORTRAIT;
}
private static int updateToTranslucentAnimIfNeeded(int anim, @TransitionOldType int transit) {
if (transit == TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN
&& anim == R.anim.activity_open_enter) {
return R.anim.activity_translucent_open_enter;
}
if (transit == TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE
&& anim == R.anim.activity_close_exit) {
return R.anim.activity_translucent_close_exit;
}
return anim;
}
/**
* Calculates the duration for the clip reveal animation. If the clip is "cut off", meaning that
* the start rect is outside of the target rect, and there is a lot of movement going on.
*
* @param cutOff whether the start rect was not fully contained by the end rect
* @param translationX the total translation the surface moves in x direction
* @param translationY the total translation the surfaces moves in y direction
* @param displayFrame our display frame
*
* @return the duration of the clip reveal animation, in milliseconds
*/
private static long calculateClipRevealTransitionDuration(boolean cutOff, float translationX,
float translationY, Rect displayFrame) {
if (!cutOff) {
return DEFAULT_APP_TRANSITION_DURATION;
}
final float fraction = Math.max(Math.abs(translationX) / displayFrame.width(),
Math.abs(translationY) / displayFrame.height());
return (long) (DEFAULT_APP_TRANSITION_DURATION + fraction
* (MAX_CLIP_REVEAL_TRANSITION_DURATION - DEFAULT_APP_TRANSITION_DURATION));
}
/**
* Prepares the specified animation with a standard duration, interpolator, etc.
*/
private static Animation prepareThumbnailAnimationWithDuration(Animation a, int appWidth,
int appHeight, long duration, Interpolator interpolator) {
if (duration > 0) {
a.setDuration(duration);
}
a.setFillAfter(true);
if (interpolator != null) {
a.setInterpolator(interpolator);
}
a.initialize(appWidth, appHeight, appWidth, appHeight);
return a;
}
private static Animation createCurvedMotion(float fromX, float toX, float fromY, float toY) {
return new TranslateAnimation(fromX, toX, fromY, toY);
}
/**
* Compute the pivot point for an animation that is scaling from a small
* rect on screen to a larger rect. The pivot point varies depending on
* the distance between the inner and outer edges on both sides. This
* function computes the pivot point for one dimension.
* @param startPos Offset from left/top edge of outer rectangle to
* left/top edge of inner rectangle.
* @param finalScale The scaling factor between the size of the outer
* and inner rectangles.
*/
public static float computePivot(int startPos, float finalScale) {
/*
Theorem of intercepting lines:
+ + +-----------------------------------------------+
| | | |
| | | |
| | | |
| | | |
x | y | | |
| | | |
| | | |
| | | |
| | | |
| + | +--------------------+ |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | +--------------------+ |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| +-----------------------------------------------+
|
|
|
|
|
|
|
|
|
+ ++
p ++
scale = (x - y) / x
<=> x = -y / (scale - 1)
*/
final float denom = finalScale - 1;
if (Math.abs(denom) < .0001f) {
return startPos;
}
return -startPos / denom;
}
@Nullable
public static Animation loadAnimationSafely(Context context, int resId, String tag) {
try {
return AnimationUtils.loadAnimation(context, resId);
} catch (Resources.NotFoundException e) {
Slog.w(tag, "Unable to load animation resource", e);
return null;
}
}
public static Animation createHiddenByKeyguardExit(Context context,
LogDecelerateInterpolator interpolator, boolean onWallpaper,
boolean goingToNotificationShade, boolean subtleAnimation) {
if (goingToNotificationShade) {
return AnimationUtils.loadAnimation(context, R.anim.lock_screen_behind_enter_fade_in);
}
final int resource;
if (subtleAnimation) {
resource = R.anim.lock_screen_behind_enter_subtle;
} else if (onWallpaper) {
resource = R.anim.lock_screen_behind_enter_wallpaper;
} else {
resource = R.anim.lock_screen_behind_enter;
}
AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(context, resource);
// TODO: Use XML interpolators when we have log interpolators available in XML.
final List<Animation> animations = set.getAnimations();
for (int i = animations.size() - 1; i >= 0; --i) {
animations.get(i).setInterpolator(interpolator);
}
return set;
}
}

View File

@@ -316,6 +316,7 @@ import com.android.internal.os.IResultReceiver;
import com.android.internal.os.ProcessCpuTracker;
import com.android.internal.os.TransferPipe;
import com.android.internal.os.Zygote;
import com.android.internal.policy.AttributeCache;
import com.android.internal.protolog.common.ProtoLog;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.DumpUtils;
@@ -326,7 +327,6 @@ import com.android.internal.util.Preconditions;
import com.android.internal.util.function.HeptFunction;
import com.android.internal.util.function.QuadFunction;
import com.android.server.AlarmManagerInternal;
import com.android.server.AttributeCache;
import com.android.server.DeviceIdleInternal;
import com.android.server.DisplayThread;
import com.android.server.IntentResolver;

View File

@@ -347,6 +347,7 @@ import com.android.internal.content.PackageHelper;
import com.android.internal.content.om.OverlayConfig;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.os.SomeArgs;
import com.android.internal.policy.AttributeCache;
import com.android.internal.telephony.CarrierAppUtils;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.ConcurrentUtils;
@@ -355,7 +356,6 @@ import com.android.internal.util.FrameworkStatsLog;
import com.android.internal.util.IndentingPrintWriter;
import com.android.internal.util.Preconditions;
import com.android.permission.persistence.RuntimePermissionsPersistence;
import com.android.server.AttributeCache;
import com.android.server.DeviceIdleInternal;
import com.android.server.EventLogTags;
import com.android.server.FgThread;

View File

@@ -188,7 +188,6 @@ import android.view.WindowManagerPolicyConstants;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityManager;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.AnimationUtils;
import android.view.autofill.AutofillManagerInternal;
@@ -201,7 +200,9 @@ import com.android.internal.os.RoSystemProperties;
import com.android.internal.policy.IKeyguardDismissCallback;
import com.android.internal.policy.IShortcutService;
import com.android.internal.policy.KeyInterceptionInfo;
import com.android.internal.policy.LogDecelerateInterpolator;
import com.android.internal.policy.PhoneWindow;
import com.android.internal.policy.TransitionAnimation;
import com.android.internal.statusbar.IStatusBarService;
import com.android.internal.util.ArrayUtils;
import com.android.server.ExtconStateObserver;
@@ -228,7 +229,6 @@ import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.List;
/**
* WindowManagerPolicy implementation for the Android phone UI. This
@@ -582,7 +582,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions =
new SparseArray<KeyCharacterMap.FallbackAction>();
private final LogDecelerateInterpolator mLogDecelerateInterpolator
private final com.android.internal.policy.LogDecelerateInterpolator mLogDecelerateInterpolator
= new LogDecelerateInterpolator(100, 0);
private final MutableBoolean mTmpBoolean = new MutableBoolean(false);
@@ -2484,28 +2484,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
@Override
public Animation createHiddenByKeyguardExit(boolean onWallpaper,
boolean goingToNotificationShade, boolean subtleAnimation) {
if (goingToNotificationShade) {
return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in);
}
final int resource;
if (subtleAnimation) {
resource = R.anim.lock_screen_behind_enter_subtle;
} else if (onWallpaper) {
resource = R.anim.lock_screen_behind_enter_wallpaper;
} else {
resource = R.anim.lock_screen_behind_enter;
}
AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, resource);
// TODO: Use XML interpolators when we have log interpolators available in XML.
final List<Animation> animations = set.getAnimations();
for (int i = animations.size() - 1; i >= 0; --i) {
animations.get(i).setInterpolator(mLogDecelerateInterpolator);
}
return set;
return TransitionAnimation.createHiddenByKeyguardExit(mContext,
mLogDecelerateInterpolator, onWallpaper, goingToNotificationShade, subtleAnimation);
}

View File

@@ -303,13 +303,13 @@ import com.android.internal.R;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.app.ResolverActivity;
import com.android.internal.content.ReferrerIntent;
import com.android.internal.policy.AttributeCache;
import com.android.internal.protolog.common.ProtoLog;
import com.android.internal.util.ToBooleanFunction;
import com.android.internal.util.XmlUtils;
import com.android.internal.util.function.pooled.PooledConsumer;
import com.android.internal.util.function.pooled.PooledFunction;
import com.android.internal.util.function.pooled.PooledLambda;
import com.android.server.AttributeCache;
import com.android.server.LocalServices;
import com.android.server.am.AppTimeTracker;
import com.android.server.am.PendingIntentRecord;

View File

@@ -232,13 +232,13 @@ import com.android.internal.app.ProcessMap;
import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
import com.android.internal.notification.SystemNotificationChannels;
import com.android.internal.os.TransferPipe;
import com.android.internal.policy.AttributeCache;
import com.android.internal.policy.KeyguardDismissCallback;
import com.android.internal.protolog.common.ProtoLog;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.FastPrintWriter;
import com.android.internal.util.FrameworkStatsLog;
import com.android.internal.util.function.pooled.PooledLambda;
import com.android.server.AttributeCache;
import com.android.server.LocalServices;
import com.android.server.SystemService;
import com.android.server.SystemServiceManager;

View File

@@ -78,6 +78,10 @@ import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpe
import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpenExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperOpenEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperOpenExitAnimation;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_ENTER_SCALE_UP;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_EXIT_SCALE_UP;
import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_APP_TRANSITIONS;
import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_APP_TRANSITIONS_ANIM;
import static com.android.server.wm.AppTransitionProto.APP_TRANSITION_STATE;
@@ -96,9 +100,6 @@ import android.app.ActivityManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.ResourceId;
import android.content.res.Resources;
import android.content.res.Resources.NotFoundException;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
@@ -136,15 +137,12 @@ import android.view.animation.PathInterpolator;
import android.view.animation.ScaleAnimation;
import android.view.animation.TranslateAnimation;
import com.android.internal.R;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.policy.TransitionAnimation;
import com.android.internal.protolog.common.ProtoLog;
import com.android.internal.util.DumpUtils.Dump;
import com.android.internal.util.function.pooled.PooledLambda;
import com.android.internal.util.function.pooled.PooledPredicate;
import com.android.server.AttributeCache;
import com.android.server.wm.animation.ClipRectLRAnimation;
import com.android.server.wm.animation.ClipRectTBAnimation;
import java.io.PrintWriter;
import java.util.ArrayList;
@@ -184,6 +182,8 @@ public class AppTransition implements Dump {
private final WindowManagerService mService;
private final DisplayContent mDisplayContent;
private final TransitionAnimation mTransitionAnimation;
private @TransitionFlags int mNextAppTransitionFlags = 0;
private final ArrayList<Integer> mNextAppTransitionRequests = new ArrayList<>();
private @TransitionOldType int mLastUsedAppTransition = TRANSIT_OLD_UNSET;
@@ -212,12 +212,6 @@ public class AppTransition implements Dump {
private int mNextAppTransitionType = NEXT_TRANSIT_TYPE_NONE;
private boolean mNextAppTransitionOverrideRequested;
// These are the possible states for the enter/exit activities during a thumbnail transition
private static final int THUMBNAIL_TRANSITION_ENTER_SCALE_UP = 0;
private static final int THUMBNAIL_TRANSITION_EXIT_SCALE_UP = 1;
private static final int THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN = 2;
private static final int THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN = 3;
private String mNextAppTransitionPackage;
// Used for thumbnail transitions. True if we're scaling up, false if scaling down
private boolean mNextAppTransitionScaleUp;
@@ -283,6 +277,7 @@ public class AppTransition implements Dump {
mService = service;
mHandler = new Handler(service.mH.getLooper());
mDisplayContent = displayContent;
mTransitionAnimation = new TransitionAnimation(context, DEBUG_ANIM, TAG);
mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.linear_out_slow_in);
mFastOutLinearInInterpolator = AnimationUtils.loadInterpolator(context,
@@ -555,242 +550,18 @@ public class AppTransition implements Dump {
/** Returns window animation style ID from {@link LayoutParams} or from system in some cases */
@VisibleForTesting
int getAnimationStyleResId(@NonNull LayoutParams lp) {
int resId = lp.windowAnimations;
if (lp.type == LayoutParams.TYPE_APPLICATION_STARTING) {
// Note that we don't want application to customize starting window animation.
// Since this window is specific for displaying while app starting,
// application should not change its animation directly.
// In this case, it will use system resource to get default animation.
resId = mDefaultWindowAnimationStyleResId;
}
return resId;
}
private AttributeCache.Entry getCachedAnimations(LayoutParams lp) {
if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: layout params pkg="
+ (lp != null ? lp.packageName : null)
+ " resId=0x" + (lp != null ? Integer.toHexString(lp.windowAnimations) : null));
if (lp != null && lp.windowAnimations != 0) {
// If this is a system resource, don't try to load it from the
// application resources. It is nice to avoid loading application
// resources if we can.
String packageName = lp.packageName != null ? lp.packageName : "android";
int resId = getAnimationStyleResId(lp);
if ((resId&0xFF000000) == 0x01000000) {
packageName = "android";
}
if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: picked package="
+ packageName);
return AttributeCache.instance().get(packageName, resId,
com.android.internal.R.styleable.WindowAnimation, mCurrentUserId);
}
return null;
}
private AttributeCache.Entry getCachedAnimations(String packageName, int resId) {
if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: package="
+ packageName + " resId=0x" + Integer.toHexString(resId));
if (packageName != null) {
if ((resId&0xFF000000) == 0x01000000) {
packageName = "android";
}
if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: picked package="
+ packageName);
return AttributeCache.instance().get(packageName, resId,
com.android.internal.R.styleable.WindowAnimation, mCurrentUserId);
}
return null;
}
Animation loadAnimationAttr(LayoutParams lp, int animAttr, int transit) {
int resId = Resources.ID_NULL;
Context context = mContext;
if (animAttr >= 0) {
AttributeCache.Entry ent = getCachedAnimations(lp);
if (ent != null) {
context = ent.context;
resId = ent.array.getResourceId(animAttr, 0);
}
}
resId = updateToTranslucentAnimIfNeeded(resId, transit);
if (ResourceId.isValid(resId)) {
return loadAnimationSafely(context, resId);
}
return null;
}
private Animation loadAnimationRes(LayoutParams lp, int resId) {
Context context = mContext;
if (ResourceId.isValid(resId)) {
AttributeCache.Entry ent = getCachedAnimations(lp);
if (ent != null) {
context = ent.context;
}
return loadAnimationSafely(context, resId);
}
return null;
}
private Animation loadAnimationRes(String packageName, int resId) {
if (ResourceId.isValid(resId)) {
AttributeCache.Entry ent = getCachedAnimations(packageName, resId);
if (ent != null) {
return loadAnimationSafely(ent.context, resId);
}
}
return null;
return mTransitionAnimation.getAnimationStyleResId(lp);
}
@VisibleForTesting
@Nullable
Animation loadAnimationSafely(Context context, int resId) {
try {
return AnimationUtils.loadAnimation(context, resId);
} catch (NotFoundException e) {
Slog.w(TAG, "Unable to load animation resource", e);
return null;
}
return TransitionAnimation.loadAnimationSafely(context, resId, TAG);
}
private int updateToTranslucentAnimIfNeeded(int anim, @TransitionOldType int transit) {
if (transit == TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN
&& anim == R.anim.activity_open_enter) {
return R.anim.activity_translucent_open_enter;
}
if (transit == TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE
&& anim == R.anim.activity_close_exit) {
return R.anim.activity_translucent_close_exit;
}
return anim;
}
/**
* Compute the pivot point for an animation that is scaling from a small
* rect on screen to a larger rect. The pivot point varies depending on
* the distance between the inner and outer edges on both sides. This
* function computes the pivot point for one dimension.
* @param startPos Offset from left/top edge of outer rectangle to
* left/top edge of inner rectangle.
* @param finalScale The scaling factor between the size of the outer
* and inner rectangles.
*/
private static float computePivot(int startPos, float finalScale) {
/*
Theorem of intercepting lines:
+ + +-----------------------------------------------+
| | | |
| | | |
| | | |
| | | |
x | y | | |
| | | |
| | | |
| | | |
| | | |
| + | +--------------------+ |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | +--------------------+ |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| +-----------------------------------------------+
|
|
|
|
|
|
|
|
|
+ ++
p ++
scale = (x - y) / x
<=> x = -y / (scale - 1)
*/
final float denom = finalScale-1;
if (Math.abs(denom) < .0001f) {
return startPos;
}
return -startPos / denom;
}
private Animation createScaleUpAnimationLocked(int transit, boolean enter,
Rect containingFrame) {
Animation a;
getDefaultNextAppTransitionStartRect(mTmpRect);
final int appWidth = containingFrame.width();
final int appHeight = containingFrame.height();
if (enter) {
// Entering app zooms out from the center of the initial rect.
float scaleW = mTmpRect.width() / (float) appWidth;
float scaleH = mTmpRect.height() / (float) appHeight;
Animation scale = new ScaleAnimation(scaleW, 1, scaleH, 1,
computePivot(mTmpRect.left, scaleW),
computePivot(mTmpRect.top, scaleH));
scale.setInterpolator(mDecelerateInterpolator);
Animation alpha = new AlphaAnimation(0, 1);
alpha.setInterpolator(mThumbnailFadeOutInterpolator);
AnimationSet set = new AnimationSet(false);
set.addAnimation(scale);
set.addAnimation(alpha);
set.setDetachWallpaper(true);
a = set;
} else if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN
|| transit == TRANSIT_OLD_WALLPAPER_INTRA_CLOSE) {
// If we are on top of the wallpaper, we need an animation that
// correctly handles the wallpaper staying static behind all of
// the animated elements. To do this, will just have the existing
// element fade out.
a = new AlphaAnimation(1, 0);
a.setDetachWallpaper(true);
} else {
// For normal animations, the exiting element just holds in place.
a = new AlphaAnimation(1, 1);
}
// Pick the desired duration. If this is an inter-activity transition,
// it is the standard duration for that. Otherwise we use the longer
// task transition duration.
final long duration;
switch (transit) {
case TRANSIT_OLD_ACTIVITY_OPEN:
case TRANSIT_OLD_ACTIVITY_CLOSE:
duration = mConfigShortAnimTime;
break;
default:
duration = DEFAULT_APP_TRANSITION_DURATION;
break;
}
a.setDuration(duration);
a.setFillAfter(true);
a.setInterpolator(mDecelerateInterpolator);
a.initialize(appWidth, appHeight, appWidth, appHeight);
return a;
@Nullable
Animation loadAnimationAttr(LayoutParams lp, int animAttr, int transit) {
return mTransitionAnimation.loadAnimationAttr(lp, animAttr, transit);
}
private void getDefaultNextAppTransitionStartRect(Rect rect) {
@@ -824,27 +595,6 @@ public class AppTransition implements Dump {
buffer, new Rect(left, top, left + width, top + height));
}
/**
* @return the duration of the last clip reveal animation
*/
long getLastClipRevealTransitionDuration() {
return mLastClipRevealTransitionDuration;
}
/**
* @return the maximum distance the app surface is traveling of the last clip reveal animation
*/
int getLastClipRevealMaxTranslation() {
return mLastClipRevealMaxTranslation;
}
/**
* @return true if in the last app transition had a clip reveal animation, false otherwise
*/
boolean hadClipRevealAnimation() {
return mLastHadClipReveal;
}
/**
* Calculates the duration for the clip reveal animation. If the clip is "cut off", meaning that
* the start rect is outside of the target rect, and there is a lot of movement going on.
@@ -867,137 +617,21 @@ public class AppTransition implements Dump {
(MAX_CLIP_REVEAL_TRANSITION_DURATION - DEFAULT_APP_TRANSITION_DURATION));
}
private Animation createClipRevealAnimationLocked(int transit, boolean enter, Rect appFrame,
Rect displayFrame) {
final Animation anim;
if (enter) {
final int appWidth = appFrame.width();
final int appHeight = appFrame.height();
// mTmpRect will contain an area around the launcher icon that was pressed. We will
// clip reveal from that area in the final area of the app.
getDefaultNextAppTransitionStartRect(mTmpRect);
float t = 0f;
if (appHeight > 0) {
t = (float) mTmpRect.top / displayFrame.height();
}
int translationY = mClipRevealTranslationY + (int)(displayFrame.height() / 7f * t);
int translationX = 0;
int translationYCorrection = translationY;
int centerX = mTmpRect.centerX();
int centerY = mTmpRect.centerY();
int halfWidth = mTmpRect.width() / 2;
int halfHeight = mTmpRect.height() / 2;
int clipStartX = centerX - halfWidth - appFrame.left;
int clipStartY = centerY - halfHeight - appFrame.top;
boolean cutOff = false;
// If the starting rectangle is fully or partially outside of the target rectangle, we
// need to start the clipping at the edge and then achieve the rest with translation
// and extending the clip rect from that edge.
if (appFrame.top > centerY - halfHeight) {
translationY = (centerY - halfHeight) - appFrame.top;
translationYCorrection = 0;
clipStartY = 0;
cutOff = true;
}
if (appFrame.left > centerX - halfWidth) {
translationX = (centerX - halfWidth) - appFrame.left;
clipStartX = 0;
cutOff = true;
}
if (appFrame.right < centerX + halfWidth) {
translationX = (centerX + halfWidth) - appFrame.right;
clipStartX = appWidth - mTmpRect.width();
cutOff = true;
}
final long duration = calculateClipRevealTransitionDuration(cutOff, translationX,
translationY, displayFrame);
// Clip third of the from size of launch icon, expand to full width/height
Animation clipAnimLR = new ClipRectLRAnimation(
clipStartX, clipStartX + mTmpRect.width(), 0, appWidth);
clipAnimLR.setInterpolator(mClipHorizontalInterpolator);
clipAnimLR.setDuration((long) (duration / 2.5f));
TranslateAnimation translate = new TranslateAnimation(translationX, 0, translationY, 0);
translate.setInterpolator(cutOff ? TOUCH_RESPONSE_INTERPOLATOR
: mLinearOutSlowInInterpolator);
translate.setDuration(duration);
Animation clipAnimTB = new ClipRectTBAnimation(
clipStartY, clipStartY + mTmpRect.height(),
0, appHeight,
translationYCorrection, 0,
mLinearOutSlowInInterpolator);
clipAnimTB.setInterpolator(TOUCH_RESPONSE_INTERPOLATOR);
clipAnimTB.setDuration(duration);
// Quick fade-in from icon to app window
final long alphaDuration = duration / 4;
AlphaAnimation alpha = new AlphaAnimation(0.5f, 1);
alpha.setDuration(alphaDuration);
alpha.setInterpolator(mLinearOutSlowInInterpolator);
AnimationSet set = new AnimationSet(false);
set.addAnimation(clipAnimLR);
set.addAnimation(clipAnimTB);
set.addAnimation(translate);
set.addAnimation(alpha);
set.setZAdjustment(Animation.ZORDER_TOP);
set.initialize(appWidth, appHeight, appWidth, appHeight);
anim = set;
mLastHadClipReveal = true;
mLastClipRevealTransitionDuration = duration;
// If the start rect was full inside the target rect (cutOff == false), we don't need
// to store the translation, because it's only used if cutOff == true.
mLastClipRevealMaxTranslation = cutOff
? Math.max(Math.abs(translationY), Math.abs(translationX)) : 0;
} else {
final long duration;
switch (transit) {
case TRANSIT_OLD_ACTIVITY_OPEN:
case TRANSIT_OLD_ACTIVITY_CLOSE:
duration = mConfigShortAnimTime;
break;
default:
duration = DEFAULT_APP_TRANSITION_DURATION;
break;
}
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN
|| transit == TRANSIT_OLD_WALLPAPER_INTRA_CLOSE) {
// If we are on top of the wallpaper, we need an animation that
// correctly handles the wallpaper staying static behind all of
// the animated elements. To do this, will just have the existing
// element fade out.
anim = new AlphaAnimation(1, 0);
anim.setDetachWallpaper(true);
} else {
// For normal animations, the exiting element just holds in place.
anim = new AlphaAnimation(1, 1);
}
anim.setInterpolator(mDecelerateInterpolator);
anim.setDuration(duration);
anim.setFillAfter(true);
}
return anim;
}
/**
* Prepares the specified animation with a standard duration, interpolator, etc.
*/
Animation prepareThumbnailAnimationWithDuration(Animation a, int appWidth, int appHeight,
long duration, Interpolator interpolator) {
if (duration > 0) {
a.setDuration(duration);
Animation prepareThumbnailAnimationWithDuration(@Nullable Animation a, int appWidth,
int appHeight, long duration, Interpolator interpolator) {
if (a != null) {
if (duration > 0) {
a.setDuration(duration);
}
a.setFillAfter(true);
if (interpolator != null) {
a.setInterpolator(interpolator);
}
a.initialize(appWidth, appHeight, appWidth, appHeight);
}
a.setFillAfter(true);
if (interpolator != null) {
a.setInterpolator(interpolator);
}
a.initialize(appWidth, appHeight, appWidth, appHeight);
return a;
}
@@ -1069,8 +703,8 @@ public class AppTransition implements Dump {
}
Animation createCrossProfileAppsThumbnailAnimationLocked(Rect appRect) {
final Animation animation = loadAnimationRes(
"android", com.android.internal.R.anim.cross_profile_apps_thumbnail_enter);
final Animation animation =
mTransitionAnimation.loadCrossProfileAppThumbnailEnterAnimation();
return prepareThumbnailAnimationWithDuration(animation, appRect.width(),
appRect.height(), 0, null);
}
@@ -1203,145 +837,6 @@ public class AppTransition implements Dump {
return TOUCH_RESPONSE_INTERPOLATOR;
}
/**
* This alternate animation is created when we are doing a thumbnail transition, for the
* activity that is leaving, and the activity that is entering.
*/
Animation createAspectScaledThumbnailEnterExitAnimationLocked(int thumbTransitState,
int uiMode, int orientation, int transit, Rect containingFrame, Rect contentInsets,
@Nullable Rect surfaceInsets, @Nullable Rect stableInsets, boolean freeform,
WindowContainer container) {
Animation a;
final int appWidth = containingFrame.width();
final int appHeight = containingFrame.height();
getDefaultNextAppTransitionStartRect(mTmpRect);
final int thumbWidthI = mTmpRect.width();
final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1;
final int thumbHeightI = mTmpRect.height();
final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1;
final int thumbStartX = mTmpRect.left - containingFrame.left - contentInsets.left;
final int thumbStartY = mTmpRect.top - containingFrame.top;
switch (thumbTransitState) {
case THUMBNAIL_TRANSITION_ENTER_SCALE_UP:
case THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN: {
final boolean scaleUp = thumbTransitState == THUMBNAIL_TRANSITION_ENTER_SCALE_UP;
if (freeform && scaleUp) {
a = createAspectScaledThumbnailEnterFreeformAnimationLocked(
containingFrame, surfaceInsets, container);
} else if (freeform) {
a = createAspectScaledThumbnailExitFreeformAnimationLocked(
containingFrame, surfaceInsets, container);
} else {
AnimationSet set = new AnimationSet(true);
// In portrait, we scale to fit the width
mTmpFromClipRect.set(containingFrame);
mTmpToClipRect.set(containingFrame);
// Containing frame is in screen space, but we need the clip rect in the
// app space.
mTmpFromClipRect.offsetTo(0, 0);
mTmpToClipRect.offsetTo(0, 0);
// Exclude insets region from the source clip.
mTmpFromClipRect.inset(contentInsets);
mNextAppTransitionInsets.set(contentInsets);
if (shouldScaleDownThumbnailTransition(uiMode, orientation)) {
// We scale the width and clip to the top/left square
float scale = thumbWidth /
(appWidth - contentInsets.left - contentInsets.right);
if (!mGridLayoutRecentsEnabled) {
int unscaledThumbHeight = (int) (thumbHeight / scale);
mTmpFromClipRect.bottom = mTmpFromClipRect.top + unscaledThumbHeight;
}
mNextAppTransitionInsets.set(contentInsets);
Animation scaleAnim = new ScaleAnimation(
scaleUp ? scale : 1, scaleUp ? 1 : scale,
scaleUp ? scale : 1, scaleUp ? 1 : scale,
containingFrame.width() / 2f,
containingFrame.height() / 2f + contentInsets.top);
final float targetX = (mTmpRect.left - containingFrame.left);
final float x = containingFrame.width() / 2f
- containingFrame.width() / 2f * scale;
final float targetY = (mTmpRect.top - containingFrame.top);
float y = containingFrame.height() / 2f
- containingFrame.height() / 2f * scale;
// During transition may require clipping offset from any top stable insets
// such as the statusbar height when statusbar is hidden
if (mLowRamRecentsEnabled && contentInsets.top == 0 && scaleUp) {
mTmpFromClipRect.top += stableInsets.top;
y += stableInsets.top;
}
final float startX = targetX - x;
final float startY = targetY - y;
Animation clipAnim = scaleUp
? new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect)
: new ClipRectAnimation(mTmpToClipRect, mTmpFromClipRect);
Animation translateAnim = scaleUp
? createCurvedMotion(startX, 0, startY - contentInsets.top, 0)
: createCurvedMotion(0, startX, 0, startY - contentInsets.top);
set.addAnimation(clipAnim);
set.addAnimation(scaleAnim);
set.addAnimation(translateAnim);
} else {
// In landscape, we don't scale at all and only crop
mTmpFromClipRect.bottom = mTmpFromClipRect.top + thumbHeightI;
mTmpFromClipRect.right = mTmpFromClipRect.left + thumbWidthI;
Animation clipAnim = scaleUp
? new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect)
: new ClipRectAnimation(mTmpToClipRect, mTmpFromClipRect);
Animation translateAnim = scaleUp
? createCurvedMotion(thumbStartX, 0,
thumbStartY - contentInsets.top, 0)
: createCurvedMotion(0, thumbStartX, 0,
thumbStartY - contentInsets.top);
set.addAnimation(clipAnim);
set.addAnimation(translateAnim);
}
a = set;
a.setZAdjustment(Animation.ZORDER_TOP);
}
break;
}
case THUMBNAIL_TRANSITION_EXIT_SCALE_UP: {
// Previous app window during the scale up
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN) {
// Fade out the source activity if we are animating to a wallpaper
// activity.
a = new AlphaAnimation(1, 0);
} else {
a = new AlphaAnimation(1, 1);
}
break;
}
case THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN: {
// Target app window during the scale down
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN) {
// Fade in the destination activity if we are animating from a wallpaper
// activity.
a = new AlphaAnimation(0, 1);
} else {
a = new AlphaAnimation(1, 1);
}
break;
}
default:
throw new RuntimeException("Invalid thumbnail transition state");
}
return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight,
getAspectScaleDuration(), getAspectScaleInterpolator());
}
private Animation createAspectScaledThumbnailEnterFreeformAnimationLocked(Rect frame,
@Nullable Rect surfaceInsets, WindowContainer container) {
getNextAppTransitionStartRect(container, mTmpRect);
@@ -1408,8 +903,8 @@ public class AppTransition implements Dump {
float scaleW = appWidth / thumbWidth;
float scaleH = appHeight / thumbHeight;
Animation scale = new ScaleAnimation(1, scaleW, 1, scaleH,
computePivot(mTmpRect.left, 1 / scaleW),
computePivot(mTmpRect.top, 1 / scaleH));
TransitionAnimation.computePivot(mTmpRect.left, 1 / scaleW),
TransitionAnimation.computePivot(mTmpRect.top, 1 / scaleH));
scale.setInterpolator(mDecelerateInterpolator);
Animation alpha = new AlphaAnimation(1, 0);
@@ -1425,124 +920,13 @@ public class AppTransition implements Dump {
float scaleW = appWidth / thumbWidth;
float scaleH = appHeight / thumbHeight;
a = new ScaleAnimation(scaleW, 1, scaleH, 1,
computePivot(mTmpRect.left, 1 / scaleW),
computePivot(mTmpRect.top, 1 / scaleH));
TransitionAnimation.computePivot(mTmpRect.left, 1 / scaleW),
TransitionAnimation.computePivot(mTmpRect.top, 1 / scaleH));
}
return prepareThumbnailAnimation(a, appWidth, appHeight, transit);
}
/**
* This animation is created when we are doing a thumbnail transition, for the activity that is
* leaving, and the activity that is entering.
*/
Animation createThumbnailEnterExitAnimationLocked(int thumbTransitState, Rect containingFrame,
int transit, WindowContainer container) {
final int appWidth = containingFrame.width();
final int appHeight = containingFrame.height();
final HardwareBuffer thumbnailHeader = getAppTransitionThumbnailHeader(container);
Animation a;
getDefaultNextAppTransitionStartRect(mTmpRect);
final int thumbWidthI = thumbnailHeader != null ? thumbnailHeader.getWidth() : appWidth;
final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1;
final int thumbHeightI = thumbnailHeader != null ? thumbnailHeader.getHeight() : appHeight;
final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1;
switch (thumbTransitState) {
case THUMBNAIL_TRANSITION_ENTER_SCALE_UP: {
// Entering app scales up with the thumbnail
float scaleW = thumbWidth / appWidth;
float scaleH = thumbHeight / appHeight;
a = new ScaleAnimation(scaleW, 1, scaleH, 1,
computePivot(mTmpRect.left, scaleW),
computePivot(mTmpRect.top, scaleH));
break;
}
case THUMBNAIL_TRANSITION_EXIT_SCALE_UP: {
// Exiting app while the thumbnail is scaling up should fade or stay in place
if (transit == TRANSIT_OLD_WALLPAPER_INTRA_OPEN) {
// Fade out while bringing up selected activity. This keeps the
// current activity from showing through a launching wallpaper
// activity.
a = new AlphaAnimation(1, 0);
} else {
// noop animation
a = new AlphaAnimation(1, 1);
}
break;
}
case THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN: {
// Entering the other app, it should just be visible while we scale the thumbnail
// down above it
a = new AlphaAnimation(1, 1);
break;
}
case THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN: {
// Exiting the current app, the app should scale down with the thumbnail
float scaleW = thumbWidth / appWidth;
float scaleH = thumbHeight / appHeight;
Animation scale = new ScaleAnimation(1, scaleW, 1, scaleH,
computePivot(mTmpRect.left, scaleW),
computePivot(mTmpRect.top, scaleH));
Animation alpha = new AlphaAnimation(1, 0);
AnimationSet set = new AnimationSet(true);
set.addAnimation(scale);
set.addAnimation(alpha);
set.setZAdjustment(Animation.ZORDER_TOP);
a = set;
break;
}
default:
throw new RuntimeException("Invalid thumbnail transition state");
}
return prepareThumbnailAnimation(a, appWidth, appHeight, transit);
}
private Animation createRelaunchAnimation(Rect containingFrame, Rect contentInsets) {
getDefaultNextAppTransitionStartRect(mTmpFromClipRect);
final int left = mTmpFromClipRect.left;
final int top = mTmpFromClipRect.top;
mTmpFromClipRect.offset(-left, -top);
// TODO: Isn't that strange that we ignore exact position of the containingFrame?
mTmpToClipRect.set(0, 0, containingFrame.width(), containingFrame.height());
AnimationSet set = new AnimationSet(true);
float fromWidth = mTmpFromClipRect.width();
float toWidth = mTmpToClipRect.width();
float fromHeight = mTmpFromClipRect.height();
// While the window might span the whole display, the actual content will be cropped to the
// system decoration frame, for example when the window is docked. We need to take into
// account the visible height when constructing the animation.
float toHeight = mTmpToClipRect.height() - contentInsets.top - contentInsets.bottom;
int translateAdjustment = 0;
if (fromWidth <= toWidth && fromHeight <= toHeight) {
// The final window is larger in both dimensions than current window (e.g. we are
// maximizing), so we can simply unclip the new window and there will be no disappearing
// frame.
set.addAnimation(new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect));
} else {
// The disappearing window has one larger dimension. We need to apply scaling, so the
// first frame of the entry animation matches the old window.
set.addAnimation(new ScaleAnimation(fromWidth / toWidth, 1, fromHeight / toHeight, 1));
// We might not be going exactly full screen, but instead be aligned under the status
// bar using cropping. We still need to account for the cropped part, which will also
// be scaled.
translateAdjustment = (int) (contentInsets.top * fromHeight / toHeight);
}
// We animate the translation from the old position of the removed window, to the new
// position of the added window. The latter might not be full screen, for example docked for
// docked windows.
TranslateAnimation translate = new TranslateAnimation(left - containingFrame.left,
0, top - containingFrame.top - translateAdjustment, 0);
set.addAnimation(translate);
set.setDuration(DEFAULT_APP_TRANSITION_DURATION);
set.setZAdjustment(Animation.ZORDER_TOP);
return set;
}
/**
* @return true if and only if the first frame of the transition can be skipped, i.e. the first
* frame of the transition doesn't change the visuals on screen, so we can start
@@ -1581,6 +965,7 @@ public class AppTransition implements Dump {
* to the recents thumbnail and hence need to account for the surface being
* bigger.
*/
@Nullable
Animation loadAnimation(LayoutParams lp, int transit, boolean enter, int uiMode,
int orientation, Rect frame, Rect displayFrame, Rect insets,
@Nullable Rect surfaceInsets, @Nullable Rect stableInsets, boolean isVoiceInteraction,
@@ -1592,57 +977,61 @@ public class AppTransition implements Dump {
Animation a;
if (isKeyguardGoingAwayTransitOld(transit) && enter) {
a = loadKeyguardExitAnimation(transit);
a = mTransitionAnimation.loadKeyguardExitAnimation(transit, mNextAppTransitionFlags);
} else if (transit == TRANSIT_OLD_KEYGUARD_OCCLUDE) {
a = null;
} else if (transit == TRANSIT_OLD_KEYGUARD_UNOCCLUDE && !enter) {
a = loadAnimationRes(lp, com.android.internal.R.anim.wallpaper_open_exit);
a = mTransitionAnimation.loadKeyguardUnoccludeAnimation(lp);
} else if (transit == TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE) {
a = null;
} else if (isVoiceInteraction && (transit == TRANSIT_OLD_ACTIVITY_OPEN
|| transit == TRANSIT_OLD_TASK_OPEN
|| transit == TRANSIT_OLD_TASK_TO_FRONT)) {
a = loadAnimationRes(lp, enter
? com.android.internal.R.anim.voice_activity_open_enter
: com.android.internal.R.anim.voice_activity_open_exit);
a = mTransitionAnimation.loadVoiceActivityOpenAnimation(lp, enter);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation voice: anim=%s transit=%s isEntrance=%b Callers=%s", a,
appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (isVoiceInteraction && (transit == TRANSIT_OLD_ACTIVITY_CLOSE
|| transit == TRANSIT_OLD_TASK_CLOSE
|| transit == TRANSIT_OLD_TASK_TO_BACK)) {
a = loadAnimationRes(lp, enter
? com.android.internal.R.anim.voice_activity_close_enter
: com.android.internal.R.anim.voice_activity_close_exit);
a = mTransitionAnimation.loadVoiceActivityExitAnimation(lp, enter);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation voice: anim=%s transit=%s isEntrance=%b Callers=%s", a,
appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (transit == TRANSIT_OLD_ACTIVITY_RELAUNCH) {
a = createRelaunchAnimation(frame, insets);
a = mTransitionAnimation.createRelaunchAnimation(frame, insets,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s transit=%s Callers=%s", a,
appTransitionOldToString(transit), Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CUSTOM) {
a = loadAnimationRes(mNextAppTransitionPackage, enter ?
mNextAppTransitionEnter : mNextAppTransitionExit);
a = mTransitionAnimation.loadAppTransitionAnimation(mNextAppTransitionPackage,
enter ? mNextAppTransitionEnter : mNextAppTransitionExit);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_CUSTOM transit=%s "
+ "isEntrance=%b Callers=%s",
a, appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE) {
a = loadAnimationRes(mNextAppTransitionPackage, mNextAppTransitionInPlace);
a = mTransitionAnimation.loadAppTransitionAnimation(
mNextAppTransitionPackage, mNextAppTransitionInPlace);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_CUSTOM_IN_PLACE "
+ "transit=%s Callers=%s",
a, appTransitionOldToString(transit), Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CLIP_REVEAL) {
a = createClipRevealAnimationLocked(transit, enter, frame, displayFrame);
a = mTransitionAnimation.createClipRevealAnimationLocked(
transit, enter, frame, displayFrame,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_CLIP_REVEAL "
+ "transit=%s Callers=%s",
a, appTransitionOldToString(transit), Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_SCALE_UP) {
a = createScaleUpAnimationLocked(transit, enter, frame);
a = mTransitionAnimation.createScaleUpAnimationLocked(transit, enter, frame,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_SCALE_UP transit=%s "
+ "isEntrance=%s Callers=%s",
@@ -1651,8 +1040,11 @@ public class AppTransition implements Dump {
mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN) {
mNextAppTransitionScaleUp =
(mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP);
a = createThumbnailEnterExitAnimationLocked(getThumbnailTransitionState(enter),
frame, transit, container);
final HardwareBuffer thumbnailHeader = getAppTransitionThumbnailHeader(container);
a = mTransitionAnimation.createThumbnailEnterExitAnimationLocked(
getThumbnailTransitionState(enter), frame, transit, thumbnailHeader,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=%s transit=%s isEntrance=%b "
+ "Callers=%s",
@@ -1663,9 +1055,13 @@ public class AppTransition implements Dump {
mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN) {
mNextAppTransitionScaleUp =
(mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP);
a = createAspectScaledThumbnailEnterExitAnimationLocked(
getThumbnailTransitionState(enter), uiMode, orientation, transit, frame,
insets, surfaceInsets, stableInsets, freeform, container);
AppTransitionAnimationSpec spec = mNextAppTransitionAnimationsSpecs.get(
container.hashCode());
a = mTransitionAnimation.createAspectScaledThumbnailEnterExitAnimationLocked(
getThumbnailTransitionState(enter), orientation, transit, frame,
insets, surfaceInsets, stableInsets, freeform, spec != null ? spec.rect : null,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=%s transit=%s isEntrance=%b "
+ "Callers=%s",
@@ -1674,8 +1070,7 @@ public class AppTransition implements Dump {
: "ANIM_THUMBNAIL_ASPECT_SCALE_DOWN",
appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS && enter) {
a = loadAnimationRes("android",
com.android.internal.R.anim.task_open_enter_cross_profile_apps);
a = mTransitionAnimation.loadCrossProfileAppEnterAnimation();
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS: "
+ "anim=%s transit=%s isEntrance=true Callers=%s",
@@ -1758,18 +1153,6 @@ public class AppTransition implements Dump {
return a;
}
private Animation loadKeyguardExitAnimation(int transit) {
if ((mNextAppTransitionFlags & TRANSIT_FLAG_KEYGUARD_GOING_AWAY_NO_ANIMATION) != 0) {
return null;
}
final boolean toShade =
(mNextAppTransitionFlags & TRANSIT_FLAG_KEYGUARD_GOING_AWAY_TO_SHADE) != 0;
final boolean subtle =
(mNextAppTransitionFlags & TRANSIT_FLAG_KEYGUARD_GOING_AWAY_SUBTLE_ANIMATION) != 0;
return mService.mPolicy.createHiddenByKeyguardExit(
transit == TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER, toShade, subtle);
}
int getAppRootTaskClipMode() {
return mNextAppTransitionRequests.contains(TRANSIT_RELAUNCH)
|| mNextAppTransitionRequests.contains(TRANSIT_KEYGUARD_GOING_AWAY)

View File

@@ -97,6 +97,7 @@ import com.android.internal.annotations.GuardedBy;
import com.android.internal.notification.SystemNotificationChannels;
import com.android.internal.os.BinderInternal;
import com.android.internal.os.RuntimeInit;
import com.android.internal.policy.AttributeCache;
import com.android.internal.util.ConcurrentUtils;
import com.android.internal.util.EmergencyAffordanceManager;
import com.android.internal.util.FrameworkStatsLog;

View File

@@ -88,8 +88,8 @@ import android.view.WindowManager.DisplayImePolicy;
import android.window.ITaskOrganizer;
import android.window.StartingWindowInfo;
import com.android.internal.policy.AttributeCache;
import com.android.internal.util.ArrayUtils;
import com.android.server.AttributeCache;
import org.junit.Before;
import org.junit.BeforeClass;