Preview layouts for phone/camera affordance.

Bug: 15126905
Change-Id: I72cbb90718e6add22a7c579a647f9f405793961a
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index 11a38b5..291e692 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -1257,6 +1257,20 @@
     }
 
     @Override
+    public View getLeftPreview() {
+        return getLayoutDirection() == LAYOUT_DIRECTION_RTL
+                ? mKeyguardBottomArea.getCameraPreview()
+                : mKeyguardBottomArea.getPhonePreview();
+    }
+
+    @Override
+    public View getRightPreview() {
+        return getLayoutDirection() == LAYOUT_DIRECTION_RTL
+                ? mKeyguardBottomArea.getPhonePreview()
+                : mKeyguardBottomArea.getCameraPreview();
+    }
+
+    @Override
     protected float getPeekHeight() {
         if (mNotificationStackScroller.getNotGoneChildCount() > 0) {
             return mNotificationStackScroller.getPeekHeight();