SnapdragonCamera: Fix face circle disappears for few frames

When auto focus is moving, Faceview.clear() will be called and
the face circle will disappear, so if the information of faces
is still existed,we don't call Faceview.clear().

Change-Id: I67be2627b493edcbc329146eb816a15bddecab23
CRs-Fixed: 1040876

1 files changed, 4 insertions, 1 deletions

diff --git a/src/com/android/camera/PhotoUI.java b/src/com/android/camera/PhotoUI.java
index 7c715d9fd..bc3e43a6a 100644
--- a/src/com/android/camera/PhotoUI.java
+++ b/src/com/android/camera/PhotoUI.java
@@ -1285,7 +1285,10 @@ public class PhotoUI implements PieListener,
 
     @Override
     public void clearFocus() {
-        FocusIndicator indicator = getFocusIndicator();
+        FocusIndicator indicator = mPieRenderer;
+        if (hasFaces()) {
+            mFaceView.showStart();
+        }
         if (indicator != null) indicator.clear();
     }