CCControlButton的使用

CCSprite* tmp = CCSprite::create("CloseNormal.png");

    CCSize size = tmp->getContentSize();

    CCLog("wh:%f,%f", size.width, size.height);

    tmp->release();

    CCScale9Sprite* backGround =CCScale9Sprite::create("CloseNormal.png");

   CCControlButton*button=CCControlButton::create(backGround);

    button->setPosition(200, 200);

    

    button->setPreferredSize(CCSizeMake(size.width, size.height));

    this->addChild(button);

    button->addTargetWithActionForControlEvents(this,cccontrol_selector(HelloWorld::menu1Callback),CCControlEventTouchUpInside);

void HelloWorld::menu1Callback(cocos2d::CCNode *pSender)

{

    CCControlButton*button=(CCControlButton*)pSender;

    CCLog("%d",button->getTag());//根据tag值判断按钮

    CCLOG("menu1Callback");

}

如果button->setPreferredSize(CCSizeMake(size.width*3, size.height*3));就会变成第二张图片 走形了

疑惑的是 CCScale9Sprite有什么作用 是为了适应button的拉扯 效果还是那么难看！

解决办法：对CCScale9Sprite进行缩放规划才可以

CCSprite* tmp = CCSprite::create("CloseNormal.png");

    CCSize size = tmp->getContentSize();

CCRect fullRect = CCRectMake(0,0, size.width, size.height);

    CCRect insetRect = CCRectMake(2,2,size.width-4, size.height-4);

CCScale9Sprite* backGround = CCScale9Sprite::create("CloseNormal.png", fullRect, insetRect);