private void removeGLSurfaceView() {
        ((Activity) getContext()).runOnUiThread(() -> JmeSurfaceView.this.removeView(glSurfaceView));
    }
Starts the jmeRenderer on a GlSurfaceView attached to a RelativeLayout.

@param delayMillis delays the attachment of the surface view to the UI (RelativeLayout).
jme3-android/src/main/java/com/jme3/view/surfaceview/JmeSurfaceView.java