问android xml布局前面或顶部的cocos2d ccsprite

EN

holder.buttonDonate.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {

//  ClanCastleDonateUI extends CCLayer and it contains CCSprite
ClanCastleDonateUI troopDonatePopup = new ClanCastleDonateUI(message2);

                            troopDonatePopup.setAnchorPoint(0.5f, 0.5f);
                            troopDonatePopup.setPosition(HowUtils.getScreenSize().x/2, HowUtils.getScreenSize().y/2);

troopDonatePopup.setVertexZ(50);

                    CCDirector.sharedDirector().getRunningScene().addChild(troopDonatePopup, 9999999);

        }
    });