Code example for Camera

Methods: setPreviewCallbackWithBuffer

0
    	return angle;
    } 
     
     public void PreviewCallbackScan(){ 
    	 
    	mCamera.setPreviewCallbackWithBuffer(new Camera.PreviewCallback() {
 
                        @Override 
                        public void onPreviewFrame(byte[] data, Camera camera) {
                        	if (data == null) {
                                return; 
                            } 
                            copyLastFrame(data);
                        } 
    	});	 
    } 
      
     public class ScanningHandler extends Handler{
    	  
    	 @Override 
    	 public void handleMessage(Message message){