@Override
public void surfaceCreated(SurfaceHolder holder) {
super.surfaceCreated(holder);
// load the model
// this is done here, to assure the surface was already created, so that the preview can be
// started
// after loading the model
if (model == null) {
waitDialog = ProgressDialog.show(this, "", "loading...", true);
waitDialog.show();
new ModelLoader().execute();
}
}
