1.接口
shell入口通过TransitionPlayerImpl与wm core 通信
@BinderThread
private class TransitionPlayerImpl extends ITransitionPlayer.Stub {
@Override
public void onTransitionReady(IBinder iBinder, TransitionInfo transitionInfo,
SurfaceControl.Transaction t, SurfaceControl.Transaction finishT)
throws RemoteException {
mMainExecutor.execute(() -> Transitions.this.onTransitionReady(
iBinder, transitionInfo, t, finishT));
}
@Override
public void requestStartTransition(IBinder iBinder,
TransitionRequestInfo request) throws RemoteException {
mMainExecutor.execute(() -> Transitions.this.requestStartTransition(iBinder, request));
}
}
}分为
1. requestStartTransition
2.onTransitionReady
两个阶段
1.requestStartTransition
wm services
new 一个动画放进mActiveSyncs中
04-23 18:43:25.195 2077 4588 D jinyanmeiainima: BLASTSyncEngine startSyncSet s.mSyncId:6
04-23 18:43:25.195 2077 4588 D jinyanmeiainima: BLASTSyncEngine startSyncSet s:com.android.server.wm.BLASTSyncEngine$SyncGroup@3ee8531
04-23 18:43:25.195 2077 4588 D jinyanmeiainima: BLASTSyncEngine startSyncSet mActiveSyncs++++:0
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: BLASTSyncEngine startSyncSet mActiveSyncs---:1
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: java.lang.RuntimeException: jinyanmeiainima
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine.startSyncSet(BLASTSyncEngine.java:327)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine.startSyncSet(BLASTSyncEngine.java:305)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.Transition.startCollecting(Transition.java:422)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.TransitionController.moveToCollecting(TransitionController.java:222)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.TransitionController.moveToCollecting(TransitionController.java:203)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.TransitionController.createTransition(TransitionController.java:197)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.TransitionController.createTransition(TransitionController.java:179)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskSupervisor.findTaskToMoveToFront(ActivityTaskSupervisor.java:1577)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskManagerService.moveTaskToFrontLocked(ActivityTaskManagerService.java:2497)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskSupervisor.startActivityFromRecents(ActivityTaskSupervisor.java:3034)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskManagerService.startActivityFromRecents(ActivityTaskManagerService.java:1918)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at android.app.IActivityTaskManager$Stub.onTransact(IActivityTaskManager.java:1434)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskManagerService.onTransact(ActivityTaskManagerService.java:5840)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at android.os.Binder.execTransactInternal(Binder.java:1348)
04-23 18:43:25.196 2077 4588 D jinyanmeiainima: at android.os.Binder.execTransact(Binder.java:1279)
new出来后调用task.mTransitionController.collect(task);
04-24 16:06:47.682 1815 2160 D jinyanmeiani: ChangeInfo 111111111 this:Task{fa5361 #69 type=standard A=10143:comgallery.home}
04-24 16:06:47.682 1815 2160 D jinyanmeiani: ChangeInfo 111111111 mVisible:true
04-24 16:06:47.682 1815 2160 D jinyanmeiani: ChangeInfo 111111111 mWindowingMode:5
04-24 16:06:47.682 1815 2160 D jinyanmeiani: java.lang.RuntimeException: jinyanmeiani
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.Transition$ChangeInfo.<init>(Transition.java:2258)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.Transition.collect(Transition.java:492)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.TransitionController.collect(TransitionController.java:568)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.ActivityTaskSupervisor.findTaskToMoveToFront(ActivityTaskSupervisor.java:1529)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.ActivityTaskManagerService.moveTaskToFrontLocked(ActivityTaskManagerService.java:2464)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.ActivityTaskSupervisor.startActivityFromRecents(ActivityTaskSupervisor.java:2901)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.ActivityTaskManagerService.startActivityFromRecents(ActivityTaskManagerService.java:1931)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at android.app.IActivityTaskManager$Stub.onTransact(IActivityTaskManager.java:1430)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at com.android.server.wm.ActivityTaskManagerService.onTransact(ActivityTaskManagerService.java:5786)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at android.os.Binder.execTransactInternal(Binder.java:1348)
04-24 16:06:47.682 1815 2160 D jinyanmeiani: at android.os.Binder.execTransact(Binder.java:1279)/** @see Transition#collect */
void collect(@NonNull WindowContainer wc) {
if (mCollectingTransition == null) return;
mCollectingTransition.collect(wc);
}计算所有的到mChanges
根据WindowContainer new 一个ChangeInfo
ChangeInfo(@NonNull WindowContainer origState) {
mContainer = origState;
mVisible = origState.isVisibleRequested();
mWindowingMode = origState.getWindowingMode();
mAbsoluteBounds.set(origState.getBounds());
mShowWallpaper = origState.showWallpaper();
mRotation = origState.getWindowConfiguration().getRotation();
mStartParent = origState.getParent();
}把changeinfo放入mChanges
mChanges是一个map
key：WindowContainer
value：由key：WindowContainer构成的ChangeInfo
此列表在开始做动画时候会判断里面的key，value是否满足做动画的条件
void collect(@NonNull WindowContainer wc) {
if (mState < STATE_COLLECTING) {
throw new IllegalStateException("Transition hasn't started collecting.");
}
if (!isCollecting()) {
// Too late, transition already started playing, so don't collect.
return;
}
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, "Collecting in transition %d: %s",
mSyncId, wc);
// "snapshot" all parents (as potential promotion targets). Do this before checking
// if this is already a participant in case it has since been re-parented.
for (WindowContainer<?> curr = getAnimatableParent(wc);
curr != null && !mChanges.containsKey(curr);
curr = getAnimatableParent(curr)) {
mChanges.put(curr, new ChangeInfo(curr)); // 放入队列中
if (isReadyGroup(curr)) {
mReadyTracker.addGroup(curr);
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, " Creating Ready-group for"
+ " Transition %d with root=%s", mSyncId, curr);
}
}
if (mParticipants.contains(wc)) return;
// Wallpaper is like in a static drawn state unless display may have changes, so exclude
// the case to reduce transition latency waiting for the unchanged wallpaper to redraw.
final boolean needSyncDraw = !isWallpaper(wc) || mParticipants.contains(wc.mDisplayContent);
if (needSyncDraw) {
mSyncEngine.addToSyncSet(mSyncId, wc);
}
ChangeInfo info = mChanges.get(wc);
if (info == null) {
info = new ChangeInfo(wc);
Slog.d("jinyanmeiainima","collect wc:" + wc );
Slog.d("jinyanmeiainima","collect info:" + info );
Slog.d("jinyanmeiainima","collect mChanges.size()+++:" + mChanges.size() );
mChanges.put(wc, info);
Slog.d("jinyanmeiainima","collect mChanges.size()---:" + mChanges.size() );
}
mParticipants.add(wc);
if (wc.getDisplayContent() != null && !mTargetDisplays.contains(wc.getDisplayContent())) {
mTargetDisplays.add(wc.getDisplayContent());
}
if (info.mShowWallpaper) {
// Collect the wallpaper token (for isWallpaper(wc)) so it is part of the sync set.
final WindowState wallpaper =
wc.getDisplayContent().mWallpaperController.getTopVisibleWallpaper();
if (wallpaper != null) {
collect(wallpaper.mToken);
}
}
}把new出来的动画申请开始动画requestStartTransition
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: requestStartTransition displayChange:
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: java.lang.RuntimeException: jinyanmeiainima
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at com.android.server.wm.TransitionController.requestStartTransition(TransitionController.java:548)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskSupervisor.findTaskToMoveToFront(ActivityTaskSupervisor.java:1622)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskManagerService.moveTaskToFrontLocked(ActivityTaskManagerService.java:2497)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskSupervisor.startActivityFromRecents(ActivityTaskSupervisor.java:3034)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskManagerService.startActivityFromRecents(ActivityTaskManagerService.java:1918)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at android.app.IActivityTaskManager$Stub.onTransact(IActivityTaskManager.java:1434)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at com.android.server.wm.ActivityTaskManagerService.onTransact(ActivityTaskManagerService.java:5840)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at android.os.Binder.execTransactInternal(Binder.java:1348)
04-23 18:43:25.211 2077 4588 D jinyanmeiainima: at android.os.Binder.execTransact(Binder.java:1279)Transition requestStartTransition(@NonNull Transition transition, @Nullable Task startTask,
@Nullable RemoteTransition remoteTransition,
@Nullable TransitionRequestInfo.DisplayChange displayChange) {
Slog.d("jinyanmeiainima","requestStartTransition transition:" + transition );
Slog.d("jinyanmeiainima","requestStartTransition startTask:" + startTask );
Slog.d("jinyanmeiainima","requestStartTransition remoteTransition:" + remoteTransition );
Slog.d("jinyanmeiainima","requestStartTransition displayChange:" + displayChange );
if (mIsWaitingForDisplayEnabled) {
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, "Disabling player for transition"
+ " #%d because display isn't enabled yet", transition.getSyncId());
transition.mIsPlayerEnabled = false;
transition.mLogger.mRequestTimeNs = SystemClock.uptimeNanos();
mAtm.mH.post(() -> mAtm.mWindowOrganizerController.startTransition(
transition.getToken(), null));
return transition;
}
if (mTransitionPlayer == null || transition.isAborted()) {
// Apparently, some tests will kill(and restart) systemui, so there is a chance that
// the player might be transiently null.
if (transition.isCollecting()) {
transition.abort();
}
return transition;
}
try {
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS,
"Requesting StartTransition: %s", transition);
ActivityManager.RunningTaskInfo info = null;
if (startTask != null) {
info = new ActivityManager.RunningTaskInfo();
startTask.fillTaskInfo(info);
}
final TransitionRequestInfo request = new TransitionRequestInfo(
transition.mType, info, remoteTransition, displayChange);
transition.mLogger.mRequestTimeNs = SystemClock.elapsedRealtimeNanos();
transition.mLogger.mRequest = request;
Slog.d("jinyanmeiainima","requestStartTransition transition.getToken():" + transition.getToken() );
Slog.d("jinyanmeiainima","requestStartTransition request:" + request);
Slog.d("jinyanmeiainima","requestStartTransition displayChange:" , new RuntimeException("jinyanmeiainima") );
mTransitionPlayer.requestStartTransition(transition.getToken(), request);
transition.setRemoteTransition(remoteTransition);
} catch (RemoteException e) {
Slog.e(TAG, "Error requesting transition", e);
transition.start();
}
return transition;
}转到shell：
Transition requestStartTransition(@NonNull Transition transition, @Nullable Task startTask,
requestStartTransition
mTransitionPlayer.requestStartTransition(transition.getToken(), request);
transition.setRemoteTransition(remoteTransition);shell
@BinderThread
private class TransitionPlayerImpl extends ITransitionPlayer.Stub {
@Override
public void onTransitionReady(IBinder iBinder, TransitionInfo transitionInfo,
SurfaceControl.Transaction t, SurfaceControl.Transaction finishT)
throws RemoteException {
mMainExecutor.execute(() -> Transitions.this.onTransitionReady(
iBinder, transitionInfo, t, finishT));
}
@Override
public void requestStartTransition(IBinder iBinder,
TransitionRequestInfo request) throws RemoteException {
mMainExecutor.execute(() -> Transitions.this.requestStartTransition(iBinder, request));
}
}
}void requestStartTransition(@NonNull IBinder transitionToken,
@Nullable TransitionRequestInfo request) {
ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS, "Transition requested: %s %s",
transitionToken, request);
if (isTransitionKnown(transitionToken)) {
throw new RuntimeException("Transition already started " + transitionToken);
}
final ActiveTransition active = new ActiveTransition();
WindowContainerTransaction wct = null;
// If we have sleep, we use a special handler and we try to finish everything ASAP.
if (request.getType() == TRANSIT_SLEEP) {
mSleepHandler.handleRequest(transitionToken, request);
active.mHandler = mSleepHandler;
} else {
for (int i = mHandlers.size() - 1; i >= 0; --i) {
wct = mHandlers.get(i).handleRequest(transitionToken, request);
if (wct != null) {
active.mHandler = mHandlers.get(i);
break;
}
}
if (request.getDisplayChange() != null) {
TransitionRequestInfo.DisplayChange change = request.getDisplayChange();
if (change.getEndRotation() != change.getStartRotation()) {
// Is a rotation, so dispatch to all displayChange listeners
if (wct == null) {
wct = new WindowContainerTransaction();
}
mDisplayController.getChangeController().dispatchOnDisplayChange(wct,
change.getDisplayId(), change.getStartRotation(),
change.getEndRotation(), null /* newDisplayAreaInfo */);
}
}
}
mOrganizer.startTransition(transitionToken, wct != null && wct.isEmpty() ? null : wct);
active.mToken = transitionToken;
// Currently, WMCore only does one transition at a time. If it makes a requestStart, it
// is already collecting that transition on core-side, so it will be the next one to
// become ready. There may already be pending transitions added as part of direct
// `startNewTransition` but if we have a request now, it means WM created the request
// transition before it acknowledged any of the pending `startNew` transitions. So, insert
// it at the front.
mPendingTransitions.add(0, active); // 添加到mPendingTransitions
}private static final class ActiveTransition {
IBinder mToken;
TransitionHandler mHandler;
boolean mAborted;
TransitionInfo mInfo;
SurfaceControl.Transaction mStartT;
SurfaceControl.Transaction mFinishT;
/** Ordered list of transitions which have been merged into this one. */
private ArrayList<ActiveTransition> mMerged;
}转到wm core
04-23 18:43:22.342 2980 3221 D jinyanmeiainima: WindowOrganizer transitionToken transitionToken:android.os.BinderProxy@3268f3
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: WindowOrganizer startTransition t:null
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: java.lang.RuntimeException: jinyanmeiainima
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at android.window.WindowOrganizer.startTransition(WindowOrganizer.java:112)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions.requestStartTransition(Transitions.java:891)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions$TransitionPlayerImpl.lambda$requestStartTransition$1(Transitions.java:1129)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions$TransitionPlayerImpl.$r8$lambda$FkH1M0vUh3zDx8R5iMruInPEXLI(Unknown Source:0)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions$TransitionPlayerImpl$$ExternalSyntheticLambda1.run(Unknown Source:6)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at android.os.Handler.handleCallback(Handler.java:958)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at android.os.Handler.dispatchMessage(Handler.java:99)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at android.os.Looper.loopOnce(Looper.java:216)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at android.os.Looper.loop(Looper.java:305)
04-23 18:43:22.343 2980 3221 D jinyanmeiainima: at android.os.HandlerThread.run(HandlerThread.java:67) WindowOrganizer.java
@RequiresPermission(android.Manifest.permission.MANAGE_ACTIVITY_TASKS)
public void startTransition(@NonNull IBinder transitionToken,
@Nullable WindowContainerTransaction t) {
try {
getWindowOrganizerController().startTransition(transitionToken, t);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}转到 wm services WindowOrganizerController
WindowOrganizerController.java
private IBinder startTransition(@WindowManager.TransitionType int type,
@Nullable IBinder transitionToken, @Nullable WindowContainerTransaction t) {
enforceTaskPermission("startTransition()");
final CallerInfo caller = new CallerInfo();
final long ident = Binder.clearCallingIdentity();
try {
synchronized (mGlobalLock) {
Transition transition = Transition.fromBinder(transitionToken);
if (mTransitionController.getTransitionPlayer() == null && transition == null) {
Slog.w(TAG, "Using shell transitions API for legacy transitions.");
if (t == null) {
throw new IllegalArgumentException("Can't use legacy transitions in"
+ " compatibility mode with no WCT.");
}
applyTransaction(t, -1 /* syncId */, null, caller);
return null;
}
// In cases where transition is already provided, the "readiness lifecycle" of the
// transition is determined outside of this transaction. However, if this is a
// direct call from shell, the entire transition lifecycle is contained in the
// provided transaction and thus we can setReady immediately after apply.
final boolean needsSetReady = transition == null && t != null;
final WindowContainerTransaction wct =
t != null ? t : new WindowContainerTransaction();
if (transition == null) {
if (type < 0) {
throw new IllegalArgumentException("Can't create transition with no type");
}
// If there is already a collecting transition, queue up a new transition and
// return that. The actual start and apply will then be deferred until that
// transition starts collecting. This should almost never happen except during
// tests.
if (mService.mWindowManager.mSyncEngine.hasActiveSync()) {
Slog.w(TAG, "startTransition() while one is already collecting.");
final Transition nextTransition = new Transition(type, 0 /* flags */,
mTransitionController, mService.mWindowManager.mSyncEngine);
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS,
"Creating Pending Transition: %s", nextTransition);
mService.mWindowManager.mSyncEngine.queueSyncSet(
// Make sure to collect immediately to prevent another transition
// from sneaking in before it. Note: moveToCollecting internally
// calls startSyncSet.
() -> mTransitionController.moveToCollecting(nextTransition),
() -> {
nextTransition.start();
applyTransaction(wct, -1 /*syncId*/, nextTransition, caller);
if (needsSetReady) {
nextTransition.setAllReady();
}
});
return nextTransition.getToken();
}
transition = mTransitionController.createTransition(type);
}
if (!transition.isCollecting() && !transition.isForcePlaying()) {
Slog.e(TAG, "Trying to start a transition that isn't collecting. This probably"
+ " means Shell took too long to respond to a request. WM State may be"
+ " incorrect now, please file a bug");
applyTransaction(wct, -1 /*syncId*/, null /*transition*/, caller);
return transition.getToken();
}
transition.start(); /到这里
transition.mLogger.mStartWCT = wct;
applyTransaction(wct, -1 /*syncId*/, transition, caller);
if (needsSetReady) {
transition.setAllReady();
}
return transition.getToken();
}
} finally {
Binder.restoreCallingIdentity(ident);
}
}04-23 18:44:02.186 2107 2323 D jinyanmeiainima: BLASTSyncEngine setReady ready:true
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: java.lang.RuntimeException: setReady
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine$SyncGroup.setReady(BLASTSyncEngine.java:240)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine$SyncGroup.-$$Nest$msetReady(Unknown Source:0)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine.setReady(BLASTSyncEngine.java:356)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.Transition.applyReady(Transition.java:657)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.Transition.start(Transition.java:446)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.WindowOrganizerController.startTransition(WindowOrganizerController.java:335)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.WindowOrganizerController.startTransition(WindowOrganizerController.java:267)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at android.window.IWindowOrganizerController$Stub.onTransact(IWindowOrganizerController.java:264)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at com.android.server.wm.WindowOrganizerController.onTransact(WindowOrganizerController.java:185)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at android.os.Binder.execTransactInternal(Binder.java:1343)
04-23 18:44:02.186 2107 2323 D jinyanmeiainima: at android.os.Binder.execTransact(Binder.java:1279)
然后调用到BLASTSyncEngine setReady 将动画状态置为ready
开始刷新
BLASTSyncEngine.java
private void setReady(boolean ready) {
if (mReady == ready) {
return;
}
Slog.d("jinyanmeiainima","BLASTSyncEngine setReady ready:" + ready, new RuntimeException("setReady"));
ProtoLog.v(WM_DEBUG_SYNC_ENGINE, "SyncGroup %d: Set ready", mSyncId);
mReady = ready;
if (!ready) return;
mWm.mWindowPlacerLocked.requestTraversal();
}private static final class ActiveTransition {
IBinder mToken;
TransitionHandler mHandler;
boolean mAborted;
TransitionInfo mInfo;
SurfaceControl.Transaction mStartT;
SurfaceControl.Transaction mFinishT;
/** Ordered list of transitions which have been merged into this one. */
private ArrayList<ActiveTransition> mMerged;
}onTransactionReady阶段
2.1 数据准备，筛选要做动画的对象
刷新时调用到 wm services. onTransactionReady
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: Transition onTransactionReady mToken:Token{a674b32 TransitionRecord{d9c7094 id=6 type=TO_FRONT flags=0}}
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: Transition onTransactionReady info:{t=TO_FRONT f=0x0 ro=Point(0, 0) c=[{WCT{RemoteToken{2a5ead1 Task{c299c5e #39 type=standard A=10245:com..notes}}} m=SHOW f=TRANSLUCENT leash=Surface(name=Task=39)/@0x2c4c3d4 sb=Rect(0, 0 - 1800, 2880) eb=Rect(799, 141 - 1759, 1848) eo=Point(799, 141)}]}
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: Transition onTransactionReady transaction:android.view.SurfaceControl$Transaction@65dbba
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: Transition onTransactionReady mFinishTransaction:android.view.SurfaceControl$Transaction@2d6a6b
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: java.lang.RuntimeException: jinyanmeiainima
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.Transition.onTransactionReady(Transition.java:1215)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine$SyncGroup.finishNow(BLASTSyncEngine.java:206) //这里会从队列移除
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine$SyncGroup.onSurfacePlacement(BLASTSyncEngine.java:148)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine$SyncGroup.-$$Nest$monSurfacePlacement(Unknown Source:0)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.BLASTSyncEngine.onSurfacePlacement(BLASTSyncEngine.java:382)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.RootWindowContainer.performSurfacePlacementNoTrace(RootWindowContainer.java:893)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.RootWindowContainer.performSurfacePlacement(RootWindowContainer.java:836)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.WindowSurfacePlacer.performSurfacePlacementLoop(WindowSurfacePlacer.java:200)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.WindowSurfacePlacer.performSurfacePlacement(WindowSurfacePlacer.java:149)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.WindowSurfacePlacer.performSurfacePlacement(WindowSurfacePlacer.java:138)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.wm.WindowSurfacePlacer$Traverser.run(WindowSurfacePlacer.java:80)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at android.os.Handler.handleCallback(Handler.java:958)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at android.os.Handler.dispatchMessage(Handler.java:99)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at android.os.Looper.loopOnce(Looper.java:216)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at android.os.Looper.loop(Looper.java:305)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at android.os.HandlerThread.run(HandlerThread.java:67)
04-23 18:43:22.529 2073 2100 D jinyanmeiainima: at com.android.server.ServiceThread.run(ServiceThread.java:46)
BLASTSyncEngine.java
private void finishNow() {
mActiveSyncs.remove(mSyncId); //从队列移除
}Transition.onTransactionReady
mTargets = calculateTargets(mParticipants, mChanges); //计算mTargets
根据target 计算info
final TransitionInfo info = calculateTransitionInfo(mType, mFlags, mTargets, transaction);
Transition.java
public void onTransactionReady(int syncId, SurfaceControl.Transaction transaction) {
final ArrayMap<WindowContainer, ChangeInfo> mChanges = new ArrayMap<>(); //这里的mChanges 也是一个map
mTargets = calculateTargets(mParticipants, mChanges);
final TransitionInfo info = calculateTransitionInfo(mType, mFlags, mTargets, transaction);
mController.getTransitionPlayer().onTransitionReady(
mToken, info, transaction, mFinishTransaction);
if (Trace.isTagEnabled(TRACE_TAG_WINDOW_MANAGER)) {
Trace.asyncTraceBegin(TRACE_TAG_WINDOW_MANAGER, TRACE_NAME_PLAY_TRANSITION,
}wm.services.Transition.calculateTargets
两个条件不添加动画：
1：!wc.isAttached()
2：!changeInfo.hasChanged()
将符合条件的changeInfo添加到targets 返回
@VisibleForTesting
@NonNull
static ArrayList<ChangeInfo> calculateTargets(ArraySet<WindowContainer> participants,
ArrayMap<WindowContainer, ChangeInfo> changes) {
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS,
"Start calculating TransitionInfo based on participants: %s", participants);
// Add all valid participants to the target container.
final Targets targets = new Targets();
for (int i = participants.size() - 1; i >= 0; --i) {
final WindowContainer<?> wc = participants.valueAt(i);
if (!wc.isAttached()) {
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS,
" Rejecting as detached: %s", wc);
continue;
}
// The level of transition target should be at least window token.
if (wc.asWindowState() != null) continue;
final ChangeInfo changeInfo = changes.get(wc); // changes即mChanges，由onTransitionReady时添加到changes 的map //这里的changeInfo 与TransitionInfo不是一个
// Reject no-ops
if (!changeInfo.hasChanged()) {
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS,
" Rejecting as no-op: %s", wc);
continue;
}
targets.add(changeInfo);
}
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, " Initial targets: %s",
targets.mArray);
// Combine the targets from bottom to top if possible.
tryPromote(targets, changes);
// Establish the relationship between the targets and their top changes.
populateParentChanges(targets, changes);
final ArrayList<ChangeInfo> targetList = targets.getListSortedByZ();
ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, " Final targets: %s", targetList);
return targetList;
}
boolean hasChanged() {
// the task including transient launch must promote to root task
if ((mFlags & ChangeInfo.FLAG_TRANSIENT_LAUNCH) != 0
|| (mFlags & ChangeInfo.FLAG_ABOVE_TRANSIENT_LAUNCH) != 0) {
return true;
}
// If it's invisible and hasn't changed visibility, always return false since even if
// something changed, it wouldn't be a visible change.
final boolean currVisible = mContainer.isVisibleRequested();
if (currVisible == mVisible && !mVisible) return false;
return currVisible != mVisible
|| mKnownConfigChanges != 0
// if mWindowingMode is 0, this container wasn't attached at collect time, so
// assume no change in windowing-mode.
|| (mWindowingMode != 0 && mContainer.getWindowingMode() != mWindowingMode)
|| !mContainer.getBounds().equals(mAbsoluteBounds)
|| mRotation != mContainer.getWindowConfiguration().getRotation();
}根据上步计算出来的sortedTargets计算要做的动画TransitionInfo
TransitionInfo中有个mChanges
public final class TransitionInfo implements Parcelable {
/**
* Modes are only a sub-set of all the transit-types since they are per-container
* @hide
*/
@IntDef(prefix = { "TRANSIT_" }, value = {
TRANSIT_NONE,
TRANSIT_OPEN,
TRANSIT_CLOSE,
// Note: to_front/to_back really mean show/hide respectively at the container level.
TRANSIT_TO_FRONT,
TRANSIT_TO_BACK,
TRANSIT_CHANGE
})
public @interface TransitionMode {}
private final ArrayList<Change> mChanges = new ArrayList<>();public static final class Change implements Parcelable {
private final WindowContainerToken mContainer;
private WindowContainerToken mParent;
private WindowContainerToken mLastParent;
private final SurfaceControl mLeash;
private @TransitionMode int mMode = TRANSIT_NONE;
private @ChangeFlags int mFlags = FLAG_NONE;
private final Rect mStartAbsBounds = new Rect();
private final Rect mEndAbsBounds = new Rect();
private final Point mEndRelOffset = new Point();
private ActivityManager.RunningTaskInfo mTaskInfo = null;
private boolean mAllowEnterPip;
private @Surface.Rotation int mStartRotation = ROTATION_UNDEFINED;
private @Surface.Rotation int mEndRotation = ROTATION_UNDEFINED;
/**
* The end rotation of the top activity after fixed rotation is finished. If the top
* activity is not in fixed rotation, it will be {@link ROTATION_UNDEFINED}.
*/
private @Surface.Rotation int mEndFixedRotation = ROTATION_UNDEFINED;
private int mRotationAnimation = ROTATION_ANIMATION_UNSPECIFIED;
private @ColorInt int mBackgroundColor;
private SurfaceControl mSnapshot = null;
private float mSnapshotLuma;static TransitionInfo calculateTransitionInfo(@TransitionType int type, int flags,
ArrayList<ChangeInfo> sortedTargets,
@Nullable SurfaceControl.Transaction startT) {
final TransitionInfo out = new TransitionInfo(type, flags); //根据type 和flags 构建新的TransitionInfo 对象
WindowContainer<?> topApp = null;
for (int i = 0; i < sortedTargets.size(); i++) {
final WindowContainer<?> wc = sortedTargets.get(i).mContainer;
if (!isWallpaper(wc)) {
topApp = wc;
break;
}
}
if (topApp == null) {
out.setRootLeash(new SurfaceControl(), 0, 0);
return out;
}
WindowContainer<?> ancestor = findCommonAncestor(sortedTargets, topApp);
// Make leash based on highest (z-order) direct child of ancestor with a participant.
// TODO(b/261418859): Handle the case when the target contains window containers which
// belong to a different display. As a workaround we use topApp, from which wallpaper
// window container is removed, instead of sortedTargets here.
WindowContainer leashReference = topApp;
while (leashReference.getParent() != ancestor) {
leashReference = leashReference.getParent();
}
final SurfaceControl rootLeash = leashReference.makeAnimationLeash().setName(
"Transition Root: " + leashReference.getName()).build();
startT.setLayer(rootLeash, leashReference.getLastLayer()); // 设置layer
out.setRootLeash(rootLeash, ancestor.getBounds().left, ancestor.getBounds().top); //设置leash
// Convert all the resolved ChangeInfos into TransactionInfo.Change objects in order.
final int count = sortedTargets.size(); //遍历上一步筛选出来的sortedTargets
for (int i = 0; i < count; ++i) {
final ChangeInfo info = sortedTargets.get(i);
final WindowContainer target = info.mContainer;
final TransitionInfo.Change change = new TransitionInfo.Change(
target.mRemoteToken != null ? target.mRemoteToken.toWindowContainerToken() //根据windwoContainer的成员变量mWindowContainerToken 构建一个change所以每个windwoContainer都有一个change
: null, getLeashSurface(target, startT));
// TODO(shell-transitions): Use leash for non-organized windows.
if (info.mEndParent != null) {
change.setParent(info.mEndParent.mRemoteToken.toWindowContainerToken());
}
if (info.mStartParent != null && info.mStartParent.mRemoteToken != null
&& target.getParent() != info.mStartParent) {
change.setLastParent(info.mStartParent.mRemoteToken.toWindowContainerToken());
}
change.setMode(info.getTransitMode(target));
change.setStartAbsBounds(info.mAbsoluteBounds);
change.setFlags(info.getChangeFlags(target));
final Task task = target.asTask();
final TaskFragment taskFragment = target.asTaskFragment();
final ActivityRecord activityRecord = target.asActivityRecord();
if (task != null) {
final ActivityManager.RunningTaskInfo tinfo = new ActivityManager.RunningTaskInfo();
task.fillTaskInfo(tinfo);
change.setTaskInfo(tinfo);
change.setRotationAnimation(getTaskRotationAnimation(task));
final ActivityRecord topMostActivity = task.getTopMostActivity();
change.setAllowEnterPip(topMostActivity != null
&& topMostActivity.checkEnterPictureInPictureAppOpsState());
final ActivityRecord topRunningActivity = task.topRunningActivity();
if (topRunningActivity != null && task.mDisplayContent != null
// Display won't be rotated for multi window Task, so the fixed rotation
// won't be applied. This can happen when the windowing mode is changed
// before the previous fixed rotation is applied.
&& !task.inMultiWindowMode()) {
// If Activity is in fixed rotation, its will be applied with the next rotation,
// when the Task is still in the previous rotation.
final int taskRotation = task.getWindowConfiguration().getDisplayRotation();
final int activityRotation = topRunningActivity.getWindowConfiguration()
.getDisplayRotation();
if (taskRotation != activityRotation) {
change.setEndFixedRotation(activityRotation);
}
}
} else if ((info.mFlags & ChangeInfo.FLAG_SEAMLESS_ROTATION) != 0) {
change.setRotationAnimation(ROTATION_ANIMATION_SEAMLESS);
}
final WindowContainer<?> parent = target.getParent();
final Rect bounds = target.getBounds();
final Rect parentBounds = parent.getBounds();
change.setEndRelOffset(bounds.left - parentBounds.left,
bounds.top - parentBounds.top);
int endRotation = target.getWindowConfiguration().getRotation();
if (activityRecord != null) {
// TODO(b/227427984): Shell needs to aware letterbox.
// Always use parent bounds of activity because letterbox area (e.g. fixed aspect
// ratio or size compat mode) should be included in the animation.
change.setEndAbsBounds(parentBounds);
if (activityRecord.getRelativeDisplayRotation() != 0
&& !activityRecord.mTransitionController.useShellTransitionsRotation()) {
// Use parent rotation because shell doesn't know the surface is rotated.
endRotation = parent.getWindowConfiguration().getRotation();
}
} else {
change.setEndAbsBounds(bounds);
}
if (activityRecord != null || (taskFragment != null && taskFragment.isEmbedded())) {
final int backgroundColor;
final TaskFragment organizedTf = activityRecord != null
? activityRecord.getOrganizedTaskFragment()
: taskFragment.getOrganizedTaskFragment();
if (organizedTf != null && organizedTf.getAnimationParams()
.getAnimationBackgroundColor() != DEFAULT_ANIMATION_BACKGROUND_COLOR) {
// This window is embedded and has an animation background color set on the
// TaskFragment. Pass this color with this window, so the handler can use it as
// the animation background color if needed,
backgroundColor = organizedTf.getAnimationParams()
.getAnimationBackgroundColor();
} else {
// Set background color to Task theme color for activity and embedded
// TaskFragment in case we want to show background during the animation.
final Task parentTask = activityRecord != null
? activityRecord.getTask()
: taskFragment.getTask();
backgroundColor = parentTask.getTaskDescription().getBackgroundColor();
}
// Set to opaque for animation background to prevent it from exposing the blank
// background or content below.
change.setBackgroundColor(ColorUtils.setAlphaComponent(backgroundColor, 255));
}
change.setRotation(info.mRotation, endRotation);
if (info.mSnapshot != null) {
change.setSnapshot(info.mSnapshot, info.mSnapshotLuma);
}
out.addChange(change); //最后把widowContainer的change放入mChanger中out（TransitionInfo）中
}
TransitionInfo.AnimationOptions animOptions = null;
if (topApp.asActivityRecord() != null) {
final ActivityRecord topActivity = topApp.asActivityRecord();
animOptions = addCustomActivityTransition(topActivity, true/* open */, null);
animOptions = addCustomActivityTransition(topActivity, false/* open */, animOptions);
}
final WindowManager.LayoutParams animLp =
getLayoutParamsForAnimationsStyle(type, sortedTargets);
if (animLp != null && animLp.type != TYPE_APPLICATION_STARTING
&& animLp.windowAnimations != 0) {
// Don't send animation options if no windowAnimations have been set or if the we are
// running an app starting animation, in which case we don't want the app to be able to
// change its animation directly.
if (animOptions != null) {
animOptions.addOptionsFromLayoutParameters(animLp);
} else {
animOptions = TransitionInfo.AnimationOptions
.makeAnimOptionsFromLayoutParameters(animLp);
}
}
if (animOptions != null) {
out.setAnimationOptions(animOptions);
}
return out;
}2.2 开始动画
到shell.onTransitionReady
@BinderThread
private class TransitionPlayerImpl extends ITransitionPlayer.Stub {
@Override
public void onTransitionReady(IBinder iBinder, TransitionInfo transitionInfo,
SurfaceControl.Transaction t, SurfaceControl.Transaction finishT)
throws RemoteException {
mMainExecutor.execute(() -> Transitions.this.onTransitionReady(
iBinder, transitionInfo, t, finishT));
}
@Override
public void requestStartTransition(IBinder iBinder,
TransitionRequestInfo request) throws RemoteException {
mMainExecutor.execute(() -> Transitions.this.requestStartTransition(iBinder, request));
}
}void onTransitionReady(@NonNull IBinder transitionToken, @NonNull TransitionInfo info,
@NonNull SurfaceControl.Transaction t, @NonNull SurfaceControl.Transaction finishT) {
ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS, "onTransitionReady %s: %s",
transitionToken, info);
final int activeIdx = findByToken(mPendingTransitions, transitionToken);
if (activeIdx < 0) {
throw new IllegalStateException("Got transitionReady for non-pending transition "
+ transitionToken + ". expecting one of "
+ Arrays.toString(mPendingTransitions.stream().map(
activeTransition -> activeTransition.mToken).toArray()));
}
if (activeIdx > 0) {
Log.e(TAG, "Transition became ready out-of-order " + transitionToken + ". Expected"
+ " order: " + Arrays.toString(mPendingTransitions.stream().map(
activeTransition -> activeTransition.mToken).toArray()));
}
// Move from pending to ready
final ActiveTransition active = mPendingTransitions.remove(activeIdx);//从 mPendingTransitions 移除
mReadyTransitions.add(active); //添加至 mReadyTransitions
active.mInfo = info;
active.mStartT = t;
active.mFinishT = finishT;
for (int i = 0; i < mObservers.size(); ++i) {
mObservers.get(i).onTransitionReady(transitionToken, info, t, finishT);
}
if (info.getType() == TRANSIT_SLEEP) {
if (activeIdx > 0) {
if (!info.getRootLeash().isValid()) {
// Shell has some debug settings which makes calling binders with invalid
// surfaces crash, so replace it with a "real" one.
info.setRootLeash(new SurfaceControl.Builder().setName("Invalid")
.setContainerLayer().build(), 0, 0);
}
// Sleep starts a process of forcing all prior transitions to finish immediately
finishForSleep(null /* forceFinish */);
return;
}
}
// Allow to notify keyguard un-occluding state to KeyguardService, which can happen while
// screen-off, so there might no visibility change involved.
if (!info.getRootLeash().isValid() && info.getType() != TRANSIT_KEYGUARD_UNOCCLUDE) {
// Invalid root-leash implies that the transition is empty/no-op, so just do
// housekeeping and return.
ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS, "Invalid root leash (%s): %s",
transitionToken, info);
onAbort(active);
return;
}
final int changeSize = info.getChanges().size(); //找到带有change的info
boolean taskChange = false;
boolean transferStartingWindow = false;
boolean allOccluded = changeSize > 0;
for (int i = changeSize - 1; i >= 0; --i) {
final TransitionInfo.Change change = info.getChanges().get(i);
taskChange |= change.getTaskInfo() != null;
transferStartingWindow |= change.hasFlags(FLAG_STARTING_WINDOW_TRANSFER_RECIPIENT);
if (!change.hasFlags(FLAG_IS_OCCLUDED)) {
allOccluded = false;
}
}
// There does not need animation when:
// A. Transfer starting window. Apply transfer starting window directly if there is no other
// task change. Since this is an activity->activity situation, we can detect it by selecting
// transitions with only 2 changes where neither are tasks and one is a starting-window
// recipient.
if (!taskChange && transferStartingWindow && changeSize == 2
// B. It's visibility change if the TRANSIT_TO_BACK/TO_FRONT happened when all
// changes are underneath another change.
|| ((info.getType() == TRANSIT_TO_BACK || info.getType() == TRANSIT_TO_FRONT)
&& allOccluded)) {
// Treat this as an abort since we are bypassing any merge logic and effectively
// finishing immediately.
onAbort(active);
return;
}
setupStartState(active.mInfo, active.mStartT, active.mFinishT); //开始置状态
if (mReadyTransitions.size() > 1) {
// There are already transitions waiting in the queue, so just return.
return;
}
processReadyQueue(); //开始动画
}04-23 18:44:02.339 2107 2246 D jinyanmeiainima: BLASTSyncEngine finishNow s.mSyncId:5
04-23 18:44:02.339 2107 2246 D jinyanmeiainima: BLASTSyncEngine finishNow mActiveSyncs++++:1
04-23 18:44:02.339 2107 2246 D jinyanmeiainima: BLASTSyncEngine finishNow s.mSyncId:5
04-23 18:44:02.339 2107 2246 D jinyanmeiainima: BLASTSyncEngine finishNow mActiveSyncs++++:0
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: startAnimation TRANSIT_CHANGE:
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: java.lang.RuntimeException: jinyanmeiainima
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions.dispatchTransition(Transitions.java:708)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions.playTransition(Transitions.java:693)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions.processReadyQueue(Transitions.java:627)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions.onTransitionReady(Transitions.java:600)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions$TransitionPlayerImpl.lambda$onTransitionReady$0(Transitions.java:1122)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions$TransitionPlayerImpl.$r8$lambda$qsRfWn1ItrZqnFeABBdxU50jPc4(Unknown Source:0)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at com.android.wm.shell.transition.Transitions$TransitionPlayerImpl$$ExternalSyntheticLambda0.run(Unknown Source:10)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at android.os.Handler.handleCallback(Handler.java:958)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at android.os.Handler.dispatchMessage(Handler.java:99)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at android.os.Looper.loopOnce(Looper.java:216)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at android.os.Looper.loop(Looper.java:305)
04-23 18:44:02.347 3002 3197 D jinyanmeiainima: at android.os.HandlerThread.run(HandlerThread.java:67)
然后各个继承于
implements Transitions.TransitionHandler 的对象都会调用到startAnimation
走各个业务动画逻辑