4 files changed, 33 insertions, 12 deletions
diff --git a/core/java/android/view/InsetsAnimationControlImpl.java b/core/java/android/view/InsetsAnimationControlImpl.java
index dad7696397ee..0653b06e4b9d 100644
--- a/core/java/android/view/InsetsAnimationControlImpl.java
+++ b/core/java/android/view/InsetsAnimationControlImpl.java
@@ -16,8 +16,6 @@
 
 package android.view;
 
-import static android.view.InsetsController.LAYOUT_INSETS_DURING_ANIMATION_HIDDEN;
-import static android.view.InsetsController.LAYOUT_INSETS_DURING_ANIMATION_SHOWN;
 import static android.view.InsetsState.ISIDE_BOTTOM;
 import static android.view.InsetsState.ISIDE_FLOATING;
 import static android.view.InsetsState.ISIDE_LEFT;
@@ -188,7 +186,7 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll
 
     @Override
     public void finish(boolean shown) {
-        if (mCancelled) {
+        if (mCancelled || mFinished) {
             return;
         }
         setInsetsAndAlpha(shown ? mShownInsets : mHiddenInsets, 1f /* alpha */, 1f /* fraction */);
diff --git a/core/java/android/view/InsetsController.java b/core/java/android/view/InsetsController.java
index 2785d216d24d..22d6f37dbd95 100644
--- a/core/java/android/view/InsetsController.java
+++ b/core/java/android/view/InsetsController.java
@@ -70,7 +70,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
     private static final int ANIMATION_DURATION_HIDE_MS = 340;
     private static final int PENDING_CONTROL_TIMEOUT_MS = 2000;
 
-    static final Interpolator INTERPOLATOR = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
+    public static final Interpolator INTERPOLATOR = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
 
     /**
      * Layout mode during insets animation: The views should be laid out as if the changing inset
@@ -78,7 +78,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
      * be called as if the changing insets types are shown, which will result in the views being
      * laid out as if the insets are fully shown.
      */
-    static final int LAYOUT_INSETS_DURING_ANIMATION_SHOWN = 0;
+    public static final int LAYOUT_INSETS_DURING_ANIMATION_SHOWN = 0;
 
     /**
      * Layout mode during insets animation: The views should be laid out as if the changing inset
@@ -86,7 +86,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
      * be called as if the changing insets types are hidden, which will result in the views being
      * laid out as if the insets are fully hidden.
      */
-    static final int LAYOUT_INSETS_DURING_ANIMATION_HIDDEN = 1;
+    public static final int LAYOUT_INSETS_DURING_ANIMATION_HIDDEN = 1;
 
     /**
      * Determines the behavior of how the views should be laid out during an insets animation that
@@ -149,7 +149,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
         @Override
         public void set(WindowInsetsAnimationController controller, Insets value) {
             controller.setInsetsAndAlpha(
-                    value, 1f /* alpha */, (((DefaultAnimationControlListener)
+                    value, 1f /* alpha */, (((InternalAnimationControlListener)
                             ((InsetsAnimationControlImpl) controller).getListener())
                                     .getRawFraction()));
         }
@@ -166,7 +166,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
         private ObjectAnimator mAnimator;
         protected boolean mShow;
 
-        InternalAnimationControlListener(boolean show) {
+        public InternalAnimationControlListener(boolean show) {
             mShow = show;
         }
 
@@ -214,7 +214,10 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
             return (float) mAnimator.getCurrentPlayTime() / mAnimator.getDuration();
         }
 
-        protected long getDurationMs() {
+        /**
+         * To get the animation duration in MS.
+         */
+        public long getDurationMs() {
             if (mAnimator != null) {
                 return mAnimator.getDuration();
             }
diff --git a/core/java/android/view/InsetsSource.java b/core/java/android/view/InsetsSource.java
index 77bc25b4c729..d4961eab7473 100644
--- a/core/java/android/view/InsetsSource.java
+++ b/core/java/android/view/InsetsSource.java
@@ -193,6 +193,15 @@ public class InsetsSource implements Parcelable {
         dest.writeBoolean(mVisible);
     }
 
+    @Override
+    public String toString() {
+        return "InsetsSource: {"
+                + "mType=" + InsetsState.typeToString(mType)
+                + ", mFrame=" + mFrame.toShortString()
+                + ", mVisible" + mVisible
+                + "}";
+    }
+
     public static final @android.annotation.NonNull Creator<InsetsSource> CREATOR = new Creator<InsetsSource>() {
 
         public InsetsSource createFromParcel(Parcel in) {
diff --git a/core/java/android/view/InsetsState.java b/core/java/android/view/InsetsState.java
index bd19799bb664..8648682aaa2e 100644
--- a/core/java/android/view/InsetsState.java
+++ b/core/java/android/view/InsetsState.java
@@ -21,7 +21,6 @@ import static android.view.ViewRootImpl.NEW_INSETS_MODE_FULL;
 import static android.view.ViewRootImpl.NEW_INSETS_MODE_IME;
 import static android.view.ViewRootImpl.NEW_INSETS_MODE_NONE;
 import static android.view.ViewRootImpl.sNewInsetsMode;
-import static android.view.WindowInsets.Type.IME;
 import static android.view.WindowInsets.Type.MANDATORY_SYSTEM_GESTURES;
 import static android.view.WindowInsets.Type.SIZE;
 import static android.view.WindowInsets.Type.SYSTEM_GESTURES;
@@ -43,7 +42,6 @@ import android.util.ArraySet;
 import android.util.SparseIntArray;
 import android.view.WindowInsets.Type;
 import android.view.WindowInsets.Type.InsetsType;
-import android.view.WindowManager.LayoutParams;
 import android.view.WindowManager.LayoutParams.SoftInputModeFlags;
 
 import java.io.PrintWriter;
@@ -366,7 +364,12 @@ public class InsetsState implements Parcelable {
         return result;
     }
 
-    static @Type.InsetsType int toPublicType(@InternalInsetsType int type) {
+    /**
+     * Converting a internal type to the public type.
+     * @param type internal insets type, {@code InternalInsetsType}.
+     * @return public insets type, {@code Type.InsetsType}.
+     */
+    public static @Type.InsetsType int toPublicType(@InternalInsetsType int type) {
         switch (type) {
             case ITYPE_STATUS_BAR:
                 return Type.STATUS_BARS;
@@ -510,5 +513,13 @@ public class InsetsState implements Parcelable {
             mSources.put(source.getType(), source);
         }
     }
+
+    @Override
+    public String toString() {
+        return "InsetsState: {"
+                + "mDisplayFrame=" + mDisplayFrame
+                + ", mSources=" + mSources
+                + "}";
+    }
 }