code1.setOnClickListener(longClickListener);
    code2.setOnClickListener(longClickListener);
}

View.OnLongClickListener longClickListener = new View.OnLongClickListener(){
    @Override
    public boolean onLongClick(View v) {
        ClipData data= ClipData.newPlainText("","");
        View.DragShadowBuilder myShadowBuilder = new View.DragShadowBuilder(v);
        v.startDrag(data,myShadowBuilder,v,0);
        return true;
    }
};