How to hold AR object after detection??

Hello Friends,

I'm doing an AR app for Android-mobile using Vuforia. After detecting the ImageTarget, Augmented Objects shown on Target. After detection, how to hold this Augmented Object when we move the camera out of ImageTarget.

I tried commenting the following line from DefaultTrackableEventHandler.cs

// OnTrackingLost();

But at the time of moving camera out of Target, the orientation, Position and the scale of the Augmented Object get changed.

How to hold this in a proper way...

Jeeva