Peek overview on motion pause, then animate fully on touch up

Add AnimationComponents.ATOMIC_OVERVIEW_PEEK_COMPONENT, and rename
previous ATOMIC_COMPONENT to ATOMIC_OVERVIEW_SCALE_COMPONENT.

When SWIPE_HOME is enabled:
- Overview lives to the left of Workspace, which is encoded in
  LauncherState.NORMAL.getOverviewScaleAndTranslation().
- Create atomic animation based on ATOMIC_OVERVIEW_PEEK_COMPONENT
  and OVERVIEW_PEEK state when swiping and holding from home screen.

Bug: 111926330
Change-Id: Iab6dbef7238dae15b3036d4b2a026b781eee6b4b

1 files changed, 8 insertions, 0 deletions

diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java
index 8def0d3cc..56e0aa50a 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java
@@ -28,4 +28,12 @@ public class OverviewState extends LauncherState {
     public OverviewState(int id) {
         super(id, ContainerType.WORKSPACE, OVERVIEW_TRANSITION_MS, FLAG_DISABLE_RESTORE);
     }
+
+    public static OverviewState newBackgroundState(int id) {
+        return new OverviewState(id);
+    }
+
+    public static OverviewState newPeekState(int id) {
+        return new OverviewState(id);
+    }
 }