界面之间的滑动
.h文件:
#ifndef __HELLOWORLD_SCENE_H__ #define __HELLOWORLD_SCENE_H__ #include "cocos2d.h" //#include "uiscene.h" #include "UIPageView.h" #include "UIText.h" class HelloWorld : public cocos2d::Layer { public: // there's no 'id' in cpp, so we recommend returning the class instance pointer static cocos2d::Scene* createScene(); //HelloWorld(); //~HelloWorld(); void pageViewEvent(cocos2d::Ref* sender, cocos2d::ui::PageView::EventType type); // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone virtual bool init(); protected: cocos2d::ui::Text* _displayValueLabel; // implement the "static create()" method manually CREATE_FUNC(HelloWorld); }; #endif // __HELLOWORLD_SCENE_H__
.cpp文件:
#include "HelloWorldScene.h" #include "cocostudio/CocoStudio.h" #include "ui/CocosGUI.h" #include "UILayout.h" USING_NS_CC; using namespace cocos2d::ui; using namespace cocostudio::timeline; 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 visibleSize = Director::getInstance()->getVisibleSize(); Vec2 origin = Director::getInstance()->getVisibleOrigin(); // Create the page view PageView* pageView = PageView::create(); pageView->setContentSize(Size(240.0f, 130.0f)); pageView->setPosition(Vec2(visibleSize.width / 2-80.f, visibleSize.height / 2-50.f)); pageView->removeAllPages(); int pageCount = 4; for (int i = 0; i < pageCount; ++i) { Layout* layout = Layout::create(); layout->setContentSize(Size(240.0f, 130.0f)); ImageView* imageView = ImageView::create("scrollviewbg.png"); imageView->setScale9Enabled(true); imageView->setContentSize(Size(240, 130)); imageView->setPosition(Vec2(layout->getContentSize().width / 2.0f, layout->getContentSize().height / 2.0f)); layout->addChild(imageView); Text* label = Text::create(StringUtils::format("page %d", (i + 1)), "fonts/Marker Felt.ttf", 30); label->setColor(Color3B(192, 192, 192)); label->setPosition(Vec2(layout->getContentSize().width / 2.0f, layout->getContentSize().height / 2.0f)); layout->addChild(label); pageView->insertPage(layout, i); } pageView->removePageAtIndex(0); pageView->scrollToPage(pageCount - 2); pageView->addEventListener(CC_CALLBACK_2(HelloWorld::pageViewEvent, this)); addChild(pageView); return true; } void HelloWorld::pageViewEvent(Ref *pSender, PageView::EventType type) { switch (type) { case PageView::EventType::TURNING: { PageView* pageView = dynamic_cast<PageView*>(pSender); //_displayValueLabel->setString(StringUtils::format("page = %ld", pageView->getCurPageIndex() + 1)); } break; default: break; } }