Increase opacity of mode switcher

Bug: 13213552
Change-Id: I4b9e710d20804aef68e58d571b4d7d7aab9e8397
diff --git a/src/com/android/camera/ui/ModeListView.java b/src/com/android/camera/ui/ModeListView.java
index 013ce10..c90db3c 100644
--- a/src/com/android/camera/ui/ModeListView.java
+++ b/src/com/android/camera/ui/ModeListView.java
@@ -99,7 +99,7 @@
      */
     private static final float SCROLL_FACTOR = 0.5f;
     // 30% transparent black background.
-    private static final int BACKGROUND_TRANSPARENTCY = (int) (0.3f * 255);
+    private static final int BACKGROUND_TRANSPARENTCY = (int) (0.6f * 255);
     private static final int PREVIEW_DOWN_SAMPLE_FACTOR = 4;
     // Threshold, below which snap back will happen.
     private static final float SNAP_BACK_THRESHOLD_RATIO = 0.33f;