public void setDragType(String dragType) {
        if (isTornDown()) {
            return;
        }

        mNodeJni.setDragType(Node.DragType.valueFromString(dragType));
    }
Explicitly call setMaterials again with mMaterials. Allows children who override
setMaterials to modify them.
android/viro_bridge/src/main/java/com/viromedia/bridge/component/node/VRTNode.java