Change overview animation to scale instead of translationX

As you swipe up to overview from home, workspace scales down and fades out as before,
and now recents scales down from 1.2f on top of it. The interpolators are set such
that the workspace animation is seen before the recents animation. Also, we don't
scale down all of recents, only the visible pages (current and adjacent).

Change-Id: I5f8bfe8cafeaa41d26873c63549735d7bdff2bce

1 files changed, 4 insertions, 5 deletions

diff --git a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
index fa86906cf..420a7c418 100644
--- a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
+++ b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
@@ -31,7 +31,6 @@ import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.graphics.ViewScrim;
-import com.android.launcher3.uioverrides.UiFactory;
 
 /**
  * Manages the animations between each of the workspace states.
@@ -74,11 +73,11 @@ public class WorkspaceStateTransitionAnimation {
                     propertySetter);
         }
 
-        propertySetter.setFloat(mWorkspace, SCALE_PROPERTY, mNewScale, Interpolators.ZOOM_IN);
+        propertySetter.setFloat(mWorkspace, SCALE_PROPERTY, mNewScale, Interpolators.ZOOM_OUT);
         propertySetter.setFloat(mWorkspace, View.TRANSLATION_X,
-                scaleAndTranslation[1], Interpolators.ZOOM_IN);
+                scaleAndTranslation[1], Interpolators.ZOOM_OUT);
         propertySetter.setFloat(mWorkspace, View.TRANSLATION_Y,
-                scaleAndTranslation[2], Interpolators.ZOOM_IN);
+                scaleAndTranslation[2], Interpolators.ZOOM_OUT);
 
         int elements = state.getVisibleElements(mLauncher);
         float hotseatIconsAlpha = (elements & HOTSEAT_ICONS) != 0 ? 1 : 0;
@@ -113,7 +112,7 @@ public class WorkspaceStateTransitionAnimation {
         int drawableAlpha = Math.round(pageAlpha * (state.hasWorkspacePageBackground ? 255 : 0));
 
         propertySetter.setInt(cl.getScrimBackground(),
-                DRAWABLE_ALPHA, drawableAlpha, Interpolators.ZOOM_IN);
+                DRAWABLE_ALPHA, drawableAlpha, Interpolators.ZOOM_OUT);
         propertySetter.setFloat(cl.getShortcutsAndWidgets(), View.ALPHA,
                 pageAlpha, pageAlphaProvider.interpolator);
     }