【Cocos2d-xforWP8学习整理】（4）CCTableView实现《天天爱消除》中的得分榜

unsigned  int ListViewLayer::numberOfCellsInTableView(CCTableView *table)
{
     return  999;
}

CCSize ListViewLayer::cellSizeForTable(CCTableView *table)
{
     return CCSizeMake(CCDirector::sharedDirector()->getVisibleSize().width,  124);
}

CCTableViewCell* ListViewLayer::tableCellAtIndex(CCTableView *table, unsigned  int idx)
{
    CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();

    CCString *pString = CCString::createWithFormat( " %d ", idx +  1);

    //这里要注意，因为是单元格是会重用的，所以不一定每次都要新建。
    CCTableViewCell *pCell = table->dequeueCell();
     if (!pCell) 
    {
        pCell =  new CCTableViewCell();
        pCell->autorelease();

         // Add background.
        CCSprite *pSprite;

         if(UserIndex == idx)
        {
            pSprite = CCSprite::createWithTexture(bg2);
        }
         else
        {
            pSprite = CCSprite::createWithTexture(bg);
        }

        pSprite->setAnchorPoint(CCPointZero);
        pSprite->setPosition(CCPointZero);
        pSprite->setTag( 111);
        pCell->addChild(pSprite);

         // Add Icon.
        pSprite = CCSprite::create( " Icon.png ");
        pSprite->setPosition(ccp( 180,  60));
        pCell->addChild(pSprite);

         // Add Rate.
        CCLabelTTF *pLabel = CCLabelTTF::create(pString->getCString(),  " Arial ",  70.0);
        pLabel->setPosition(ccp( 70,  60));
        pLabel->setTag( 123);

        pCell->addChild(pLabel);

         // Add Name.
        pLabel = CCLabelTTF::create( " Ghost Person ",  " Arial ",  40.0);
        pLabel->setPosition(ccp( 250,  60));
        pLabel->setAnchorPoint(CCPointZero);
        pLabel->setTag( 123);

        pCell->addChild(pLabel);
    }
     else
    {
        CCLabelTTF *pLabel = (CCLabelTTF*)pCell->getChildByTag( 123);
        pLabel->setString(pString->getCString());

         if(UserIndex == idx)//根据ID创建不同的效果.
        {
            CCSprite* bg3 = (CCSprite*)pCell->getChildByTag( 111);
            bg3->setTexture(bg2);
        }
         else
        {
            CCSprite* bg3 = (CCSprite*)pCell->getChildByTag( 111);
            bg3->setTexture(bg);
        }
    }

     return pCell;  }