title: How pass activity to function in android
body: <p>I am using "setCameraDisplayOrientation" function in this link <a href="http://developer.android.com/reference/android/hardware/Camera.html" rel="nofollow">http://developer.android.com/reference/android/hardware/Camera.html</a> but I don't know how pass current activity to this function . can any body help me ? thx</p>