Initialise zoom controls in OnResume rather than OnCreate

Issue:
1. Zoom is not working after coming back from the camcorder album
Description:
Step 1: Go to Camera
Step 2: Change to Camcorder
Step 3: Zoom in
Step 4: Record->Stop
Step 5: Quick View
Step 6: Share via messaging
Step 7: Back to camcorder preview
Step 8: Try to zoom
Actual Result: After coming back for the messaging screen zoom is not working
Expected Result:  Zoom should work properly

Analysis:
Zoom change listener is set to null in Camera.open. We need to set it everytime
in after camera is opened.

bug:5338478

Change-Id: I5f31504ace6fb6b6d5f76a5c9bdf28cdd7acf581
Signed-off-by: Sam <sam.braganza@samsung.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/src/com/android/camera/VideoCamera.java b/src/com/android/camera/VideoCamera.java
index 8c39f6b..f87e9b9 100644..100755
--- a/src/com/android/camera/VideoCamera.java
+++ b/src/com/android/camera/VideoCamera.java
@@ -448,7 +448,6 @@ public class VideoCamera extends ActivityBase
         mBackCameraId = CameraHolder.instance().getBackCameraId();
         mFrontCameraId = CameraHolder.instance().getFrontCameraId();
 
-        initializeZoomControl();
         initializeIndicatorControl();
     }
 
@@ -822,6 +821,10 @@ public class VideoCamera extends ActivityBase
                 return;
             }
         }
+
+        // Initializing it here after the preview is started.
+        initializeZoomControl();
+
         keepScreenOnAwhile();
 
         // install an intent filter to receive SD card related events.