Merge "Use STANDARD_DECELERATE interpolator for predictive back to home" into main
diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index a0f81db..cc5a923 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -52,6 +52,7 @@
import android.window.BackProgressAnimator;
import android.window.IOnBackInvokedCallback;
+import com.android.app.animation.Interpolators;
import com.android.internal.view.AppearanceRegion;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.BubbleTextView;
@@ -103,7 +104,8 @@
private float mWindowScaleEndCornerRadius;
private float mWindowScaleStartCornerRadius;
private final Interpolator mCancelInterpolator;
- private final Interpolator mProgressInterpolator = new DecelerateInterpolator();
+ private final Interpolator mProgressInterpolator = Interpolators.STANDARD_DECELERATE;
+ private final Interpolator mVerticalMoveInterpolator = new DecelerateInterpolator();
private final PointF mInitialTouchPos = new PointF();
private RemoteAnimationTarget mBackTarget;
@@ -376,7 +378,7 @@
float yDirection = rawYDelta < 0 ? -1 : 1;
// limit yDelta interpretation to 1/2 of screen height in either direction
float deltaYRatio = Math.min(screenHeight / 2f, Math.abs(rawYDelta)) / (screenHeight / 2f);
- float interpolatedYRatio = mProgressInterpolator.getInterpolation(deltaYRatio);
+ float interpolatedYRatio = mVerticalMoveInterpolator.getInterpolation(deltaYRatio);
// limit y-shift so surface never passes 8dp screen margin
float deltaY = yDirection * interpolatedYRatio * Math.max(0f, (screenHeight - height)
/ 2f - mWindowScaleMarginX);