1 files changed, 44 insertions, 0 deletions
diff --git a/core/java/android/animation/Animator.java b/core/java/android/animation/Animator.java
index a8ff36aae098..a9d14df8bcf4 100644
--- a/core/java/android/animation/Animator.java
+++ b/core/java/android/animation/Animator.java
@@ -18,6 +18,7 @@ package android.animation;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.TestApi;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.pm.ActivityInfo.Config;
 import android.content.res.ConstantState;
@@ -64,6 +65,49 @@ public abstract class Animator implements Cloneable {
     private AnimatorConstantState mConstantState;
 
     /**
+     * backing field for backgroundPauseDelay property. This could be simply a hardcoded
+     * value in AnimationHandler, but it is useful to be able to change the value in tests.
+     */
+    private static long sBackgroundPauseDelay = 10000;
+
+    /**
+     * Sets the duration for delaying pausing animators when apps go into the background.
+     * Used by AnimationHandler when requested to pause animators.
+     *
+     * @hide
+     */
+    @TestApi
+    public static void setBackgroundPauseDelay(long value) {
+        sBackgroundPauseDelay = value;
+    }
+
+    /**
+     * Gets the duration for delaying pausing animators when apps go into the background.
+     * Used by AnimationHandler when requested to pause animators.
+     *
+     * @hide
+     */
+    @TestApi
+    public static long getBackgroundPauseDelay() {
+        return sBackgroundPauseDelay;
+    }
+
+    /**
+     * Sets the behavior of animator pausing when apps go into the background.
+     * This is exposed as a test API for verification, but is intended for use by internal/
+     * platform code, potentially for use by a system property that could disable it
+     * system wide.
+     *
+     * @param enable Enable (default behavior) or disable background pausing behavior.
+     * @hide
+     */
+    @TestApi
+    public static void setAnimatorPausingEnabled(boolean enable) {
+        AnimationHandler.setAnimatorPausingEnabled(enable);
+        AnimationHandler.setOverrideAnimatorPausingSystemProperty(!enable);
+    }
+
+    /**
      * Starts this animation. If the animation has a nonzero startDelay, the animation will start
      * running after that delay elapses. A non-delayed animation will have its initial
      * value(s) set immediately, followed by calls to