Update animations for phones: Overview > OverviewSplitSelect transition

This change updates the animation for initiating a split from the Overview screen on phones. Includes new timings and interpolators, and extends timing data classes related to SplitAnimationTimings.

Fixes a noticeable issue where the split animation appeared slow on phones.

Outstanding issues (fixes in progress):
- Repeated invocations of split on phones cause an erroneous animation to play. (b/249154347)
- Thumbnail corners do not match placeholder corners; the transition between the two is slightly janky. (b/236761794)
- Placeholder icons should be 72dp. (b/236761794)

Bug: 236761794
Test: Manual
Change-Id: Ibb97ef54498b0aa9556df531d8084799259c06e2

quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java

@@ -42,6 +42,8 @@ import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.util.MultiValueAlpha;
+import com.android.quickstep.util.AnimUtils;
+import com.android.quickstep.util.SplitAnimationTimings;
 import com.android.quickstep.views.ClearAllButton;
 import com.android.quickstep.views.LauncherRecentsView;
 import com.android.quickstep.views.RecentsView;
@@ -123,12 +125,18 @@ public final class RecentsViewStateController extends
                         TASK_PRIMARY_SPLIT_TRANSLATION, TASK_SECONDARY_SPLIT_TRANSLATION,
                         mLauncher.getDeviceProfile());
 
+        SplitAnimationTimings timings =
+                AnimUtils.getDeviceOverviewToSplitTimings(mLauncher.getDeviceProfile().isTablet);
+
         mRecentsView.createSplitSelectInitAnimation(builder,
                 toState.getTransitionDuration(mLauncher, true /* isToState */));
         // Add properties to shift remaining taskViews to get out of placeholder view
         builder.setFloat(mRecentsView, taskViewsFloat.first,
-                toState.getSplitSelectTranslation(mLauncher), LINEAR);
-        builder.setFloat(mRecentsView, taskViewsFloat.second, 0, LINEAR);
+                toState.getSplitSelectTranslation(mLauncher),
+                timings.getGridSlidePrimaryInterpolator());
+        builder.setFloat(mRecentsView, taskViewsFloat.second,
+                0,
+                timings.getGridSlideSecondaryInterpolator());
 
         if (!animate) {
             AnimatorSet as = builder.buildAnim();