cocos2d-x3.0RC2 TableViewDemo

一个TableView的简单Demo 下载：http://download.csdn.net/detail/qqmcy/7219489 

HelloWorldScene.h

#include "cocos2d.h"
#include "cocos-ext.h"
USING_NS_CC_EXT;
USING_NS_CC;


class HelloWorld : public cocos2d::Layer , public TableViewDataSource, public TableViewDelegate

{
public:
    // there's no 'id' in cpp, so we recommend returning the class instance pointer
    static cocos2d::Scene* createScene();

    // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone
    virtual bool init();  
    
    // a selector callback
    void menuCloseCallback(cocos2d::Ref* pSender);
    
    // implement the "static create()" method manually
    CREATE_FUNC(HelloWorld);
    
    virtual Size tableCellSizeForIndex(TableView *table, ssize_t idx);

    virtual TableViewCell* tableCellAtIndex(TableView *table, ssize_t idx);
    virtual ssize_t numberOfCellsInTableView(TableView *table);
    virtual void tableCellTouched(TableView* table, TableViewCell* cell);

    void scrollViewDidScroll(cocos2d::extension::ScrollView *view);
    void scrollViewDidZoom(cocos2d::extension::ScrollView *view);
    
};

HelloWorldScene.cpp

#include "HelloWorldScene.h"

USING_NS_CC;

Scene* HelloWorld::createScene()
{
    // 'scene' is an autorelease object
    auto scene = Scene::create();
    
    // 'layer' is an autorelease object
    auto layer = HelloWorld::create();

    // add layer as a child to scene
    scene->addChild(layer);

    // return the scene
    return scene;
}

// on "init" you need to initialize your instance
bool HelloWorld::init()
{
    //////////////////////////////
    // 1. super init first
    if ( !Layer::init() )
    {
        return false;
    }
    
    Size size = Director::getInstance()->getVisibleSize();
    TableView* tableView = TableView::create(this, Size(200, 400));
    tableView->setAnchorPoint(Point(0.5f, 0.5f));
    tableView->setPosition(Point(size.width / 2, 0));
    tableView->setDirection(ScrollView::Direction::VERTICAL);
    
    
    
    tableView->setDelegate(this);
    tableView->setVerticalFillOrder(TableView::VerticalFillOrder::TOP_DOWN);
    
    tableView->reloadData();
    this->addChild(tableView, 1);
    this->setTouchEnabled(true);
    
    
    
        
    return true;
}
Size HelloWorld::tableCellSizeForIndex(cocos2d::extension::TableView *table, ssize_t idx)
{
    return Size(600, 100);
}

TableViewCell* HelloWorld::tableCellAtIndex(cocos2d::extension::TableView *table, ssize_t idx)
{
    TableViewCell* cell = table->dequeueCell();
    if (!cell) {
        cell = new TableViewCell();
        cell->autorelease();
        
    }
    cell->removeAllChildrenWithCleanup(true);
    Sprite* testSprite = Sprite::create("CloseNormal.png");
    
    testSprite->setAnchorPoint(Point(0.5f, 0.5f));
    testSprite->setPosition(Point(200, idx * 50 + 100));
    Size size = testSprite->getContentSize();

    testSprite->setContentSize(Size(100, 100));
    cell->addChild(testSprite);
    
    return cell;
}


ssize_t HelloWorld::numberOfCellsInTableView(cocos2d::extension::TableView *table)
{
    return 40;
}

void HelloWorld::tableCellTouched(cocos2d::extension::TableView *table, cocos2d::extension::TableViewCell *cell)
{
    
}

void HelloWorld::scrollViewDidScroll(cocos2d::extension::ScrollView *view)
{
    
}

void HelloWorld::scrollViewDidZoom(cocos2d::extension::ScrollView *view)
{
    
}







void HelloWorld::menuCloseCallback(Ref* pSender)
{
#if (CC_TARGET_PLATFORM == CC_PLATFORM_WP8) || (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT)
	MessageBox("You pressed the close button. Windows Store Apps do not implement a close button.","Alert");
    return;
#endif

    Director::getInstance()->end();

#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
    exit(0);
#endif
}