Follow up Androidx dynamic animation api change

Refactor codes using DynamicAnimation Animation handler api codes
for following up Androidx codes changing.

Copied from ag/17010932

Bug: 167382784
Bug: 221303983
Test: build
Change-Id: Iaa0e787675f53ac16cf61f2d2b6adae02ab55623

libs/WindowManager/Shell/src/com/android/wm/shell/animation/PhysicsAnimator.kt

@@ -19,12 +19,13 @@ package com.android.wm.shell.animation
 import android.util.ArrayMap
 import android.util.Log
 import android.view.View
-import androidx.dynamicanimation.animation.AnimationHandler
 import androidx.dynamicanimation.animation.DynamicAnimation
 import androidx.dynamicanimation.animation.FlingAnimation
 import androidx.dynamicanimation.animation.FloatPropertyCompat
+import androidx.dynamicanimation.animation.FrameCallbackScheduler
 import androidx.dynamicanimation.animation.SpringAnimation
 import androidx.dynamicanimation.animation.SpringForce
+
 import com.android.wm.shell.animation.PhysicsAnimator.Companion.getInstance
 import java.lang.ref.WeakReference
 import java.util.WeakHashMap
@@ -124,10 +125,10 @@ class PhysicsAnimator<T> private constructor (target: T) {
     private var defaultFling: FlingConfig = globalDefaultFling
 
     /**
-     * AnimationHandler to use if it need custom AnimationHandler, if this is null, it will use
+     * FrameCallbackScheduler to use if it need custom FrameCallbackScheduler, if this is null,
-     * the default AnimationHandler in the DynamicAnimation.
+     * it will use the default FrameCallbackScheduler in the DynamicAnimation.
      */
-    private var customAnimationHandler: AnimationHandler? = null
+    private var customScheduler: FrameCallbackScheduler? = null
 
     /**
      * Internal listeners that respond to DynamicAnimations updating and ending, and dispatch to
@@ -454,11 +455,11 @@ class PhysicsAnimator<T> private constructor (target: T) {
     }
 
     /**
-     * Set the custom AnimationHandler for all aniatmion in this animator. Set this with null for
+     * Set the custom FrameCallbackScheduler for all aniatmion in this animator. Set this with null for
-     * restoring to default AnimationHandler.
+     * restoring to default FrameCallbackScheduler.
      */
-    fun setCustomAnimationHandler(handler: AnimationHandler) {
+    fun setCustomScheduler(scheduler: FrameCallbackScheduler) {
-        this.customAnimationHandler = handler
+        this.customScheduler = scheduler
     }
 
     /** Starts the animations! */
@@ -510,10 +511,9 @@ class PhysicsAnimator<T> private constructor (target: T) {
                     // springs) on this property before flinging.
                     cancel(animatedProperty)
 
-                    // Apply the custom animation handler if it not null
+                    // Apply the custom animation scheduler if it not null
                     val flingAnim = getFlingAnimation(animatedProperty, target)
-                    flingAnim.animationHandler =
+                    flingAnim.scheduler = customScheduler ?: flingAnim.scheduler
-                            customAnimationHandler ?: flingAnim.animationHandler
 
                     // Apply the configuration and start the animation.
                     flingAnim.also { flingConfig.applyToAnimation(it) }.start()
@@ -529,17 +529,16 @@ class PhysicsAnimator<T> private constructor (target: T) {
                     // Apply the configuration and start the animation.
                     val springAnim = getSpringAnimation(animatedProperty, target)
 
-                    // If customAnimationHander is exist and has not been set to the animation,
+                    // If customScheduler is exist and has not been set to the animation,
                     // it should set here.
-                    if (customAnimationHandler != null &&
+                    if (customScheduler != null &&
-                            springAnim.animationHandler != customAnimationHandler) {
+                            springAnim.scheduler != customScheduler) {
                         // Cancel the animation before set animation handler
                         if (springAnim.isRunning) {
                             cancel(animatedProperty)
                         }
-                        // Apply the custom animation handler if it not null
+                        // Apply the custom scheduler handler if it not null
-                        springAnim.animationHandler =
+                        springAnim.scheduler = customScheduler ?: springAnim.scheduler
-                                customAnimationHandler ?: springAnim.animationHandler
                     }
 
                     // Apply the configuration and start the animation.
@@ -597,10 +596,9 @@ class PhysicsAnimator<T> private constructor (target: T) {
                                     }
                                 }
 
-                                // Apply the custom animation handler if it not null
+                                // Apply the custom animation scheduler if it not null
                                 val springAnim = getSpringAnimation(animatedProperty, target)
-                                springAnim.animationHandler =
+                                springAnim.scheduler = customScheduler ?: springAnim.scheduler
-                                        customAnimationHandler ?: springAnim.animationHandler
 
                                 // Apply the configuration and start the spring animation.
                                 springAnim.also { springConfig.applyToAnimation(it) }.start()

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipMotionHelper.java

@@ -36,8 +36,7 @@ import android.os.Debug;
 import android.os.Looper;
 import android.view.Choreographer;
 
-import androidx.dynamicanimation.animation.AnimationHandler;
+import androidx.dynamicanimation.animation.FrameCallbackScheduler;
-import androidx.dynamicanimation.animation.AnimationHandler.FrameCallbackScheduler;
 
 import com.android.internal.protolog.common.ProtoLog;
 import com.android.wm.shell.R;
@@ -89,7 +88,7 @@ public class PipMotionHelper implements PipAppOpsListener.Callback,
     /** Coordinator instance for resolving conflicts with other floating content. */
     private FloatingContentCoordinator mFloatingContentCoordinator;
 
-    private ThreadLocal<AnimationHandler> mSfAnimationHandlerThreadLocal =
+    private ThreadLocal<FrameCallbackScheduler> mSfSchedulerThreadLocal =
             ThreadLocal.withInitial(() -> {
                 final Looper initialLooper = Looper.myLooper();
                 final FrameCallbackScheduler scheduler = new FrameCallbackScheduler() {
@@ -105,8 +104,7 @@ public class PipMotionHelper implements PipAppOpsListener.Callback,
                         return Looper.myLooper() == initialLooper;
                     }
                 };
-                AnimationHandler handler = new AnimationHandler(scheduler);
+                return scheduler;
-                return handler;
             });
 
     /**
@@ -214,8 +212,7 @@ public class PipMotionHelper implements PipAppOpsListener.Callback,
         // Note: Needs to get the shell main thread sf vsync animation handler
         mTemporaryBoundsPhysicsAnimator = PhysicsAnimator.getInstance(
                 mPipBoundsState.getMotionBoundsState().getBoundsInMotion());
-        mTemporaryBoundsPhysicsAnimator.setCustomAnimationHandler(
+        mTemporaryBoundsPhysicsAnimator.setCustomScheduler(mSfSchedulerThreadLocal.get());
-                mSfAnimationHandlerThreadLocal.get());
     }
 
     @NonNull