diff --git a/core/res/res/anim-ldrtl/task_fragment_close_enter.xml b/core/res/res/anim-ldrtl/task_fragment_close_enter.xml
new file mode 100644
index 0000000000000..e5f5707c9a208
--- /dev/null
+++ b/core/res/res/anim-ldrtl/task_fragment_close_enter.xml
@@ -0,0 +1,38 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/core/res/res/anim-ldrtl/task_fragment_close_exit.xml b/core/res/res/anim-ldrtl/task_fragment_close_exit.xml
new file mode 100644
index 0000000000000..c5a36542cc7df
--- /dev/null
+++ b/core/res/res/anim-ldrtl/task_fragment_close_exit.xml
@@ -0,0 +1,40 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/core/res/res/anim-ldrtl/task_fragment_open_enter.xml b/core/res/res/anim-ldrtl/task_fragment_open_enter.xml
new file mode 100644
index 0000000000000..b6f1af3e78408
--- /dev/null
+++ b/core/res/res/anim-ldrtl/task_fragment_open_enter.xml
@@ -0,0 +1,40 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/core/res/res/anim-ldrtl/task_fragment_open_exit.xml b/core/res/res/anim-ldrtl/task_fragment_open_exit.xml
new file mode 100644
index 0000000000000..6cea53c3e934b
--- /dev/null
+++ b/core/res/res/anim-ldrtl/task_fragment_open_exit.xml
@@ -0,0 +1,38 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/core/res/res/anim/task_fragment_close_enter.xml b/core/res/res/anim/task_fragment_close_enter.xml
index c940552d53ad7..cb6cdbeb71f4f 100644
--- a/core/res/res/anim/task_fragment_close_enter.xml
+++ b/core/res/res/anim/task_fragment_close_enter.xml
@@ -17,16 +17,21 @@
-
+
+
+ android:startOffset="0"
+ android:duration="200" />
\ No newline at end of file
diff --git a/core/res/res/anim/task_fragment_close_exit.xml b/core/res/res/anim/task_fragment_close_exit.xml
index 8998f764ff9b8..84d8b7e6b5cd3 100644
--- a/core/res/res/anim/task_fragment_close_exit.xml
+++ b/core/res/res/anim/task_fragment_close_exit.xml
@@ -19,24 +19,21 @@
android:shareInterpolator="false"
android:zAdjustment="top">
-
+
+
+ android:duration="200" />
diff --git a/core/res/res/anim/task_fragment_open_enter.xml b/core/res/res/anim/task_fragment_open_enter.xml
index 6bc47deb2de43..aa61e6f170700 100644
--- a/core/res/res/anim/task_fragment_open_enter.xml
+++ b/core/res/res/anim/task_fragment_open_enter.xml
@@ -25,17 +25,13 @@
android:fillAfter="true"
android:interpolator="@interpolator/linear"
android:startOffset="50"
- android:duration="50"/>
-
+
+ android:duration="400" />
diff --git a/core/res/res/anim/task_fragment_open_exit.xml b/core/res/res/anim/task_fragment_open_exit.xml
index 160eb84223dae..b4914d21d0978 100644
--- a/core/res/res/anim/task_fragment_open_exit.xml
+++ b/core/res/res/anim/task_fragment_open_exit.xml
@@ -17,16 +17,20 @@
-
+
+
+ android:duration="400" />
\ No newline at end of file
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationAdapter.java b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationAdapter.java
index b3becad3dc5ac..cdee9e386b339 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationAdapter.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationAdapter.java
@@ -17,6 +17,8 @@
package androidx.window.extensions.embedding;
import static android.graphics.Matrix.MSCALE_X;
+import static android.graphics.Matrix.MTRANS_X;
+import static android.graphics.Matrix.MTRANS_Y;
import android.graphics.Rect;
import android.view.Choreographer;
@@ -96,22 +98,20 @@ class TaskFragmentAnimationAdapter {
mTarget.localBounds.left, mTarget.localBounds.top);
t.setMatrix(mLeash, mTransformation.getMatrix(), mMatrix);
t.setAlpha(mLeash, mTransformation.getAlpha());
-
- // Open/close animation may scale up the surface. Apply an inverse scale to the window crop
- // so that it will not be covering other windows.
- mVecs[1] = mVecs[2] = 0;
- mVecs[0] = mVecs[3] = 1;
- mTransformation.getMatrix().mapVectors(mVecs);
- mVecs[0] = 1.f / mVecs[0];
- mVecs[3] = 1.f / mVecs[3];
- final Rect clipRect = mTarget.localBounds;
- mRect.left = (int) (clipRect.left * mVecs[0] + 0.5f);
- mRect.right = (int) (clipRect.right * mVecs[0] + 0.5f);
- mRect.top = (int) (clipRect.top * mVecs[3] + 0.5f);
- mRect.bottom = (int) (clipRect.bottom * mVecs[3] + 0.5f);
- mRect.offsetTo(Math.round(mTarget.localBounds.width() * (1 - mVecs[0]) / 2.f),
- Math.round(mTarget.localBounds.height() * (1 - mVecs[3]) / 2.f));
- t.setWindowCrop(mLeash, mRect);
+ // Get current animation position.
+ final int positionX = Math.round(mMatrix[MTRANS_X]);
+ final int positionY = Math.round(mMatrix[MTRANS_Y]);
+ // The exiting surface starts at position: mTarget.localBounds and moves with
+ // positionX varying. Offset our crop region by the amount we have slided so crop
+ // regions stays exactly on the original container in split.
+ final int cropOffsetX = mTarget.localBounds.left - positionX;
+ final int cropOffsetY = mTarget.localBounds.top - positionY;
+ final Rect cropRect = new Rect();
+ cropRect.set(mTarget.localBounds);
+ // Because window crop uses absolute position.
+ cropRect.offsetTo(0, 0);
+ cropRect.offset(cropOffsetX, cropOffsetY);
+ t.setCrop(mLeash, cropRect);
}
/** Called after animation finished. */