加载翻页容器并添加简单交互的功能

Director::getInstance()->getTextureCache()->addImageAsync("Plist.png", [this](Texture2D* texture){
SpriteFrameCache::getInstance()->addSpriteFramesWithFile("Plist.plist", texture);
log("done");
auto rootNode = CSLoader::createNode("MainScene.csb");
addChild(rootNode);

auto layer = rootNode->getChildByName<Layer*>("ProjectNode_1");
auto pageView = layer->getChildByName<ui::PageView*>("PageView_SelectPage");
auto leftButton = layer->getChildByName<ui::Button*>("Button_Left");
auto rightButton = layer->getChildByName<ui::Button*>("Button_Right");

auto layout = layer->getChildByName<ui::Layout*>("Panel_7");
auto levelNumber = layout->getChildByName<ui::TextAtlas*>("LabelAtlas_CurrentScene");

pageView->addEventListener([levelNumber, pageView](Ref* ref, ui::PageView::EventType type){
if (type == ui::PageView::EventType::TURNING){
levelNumber->setString(StringUtils::format("%d/3", pageView->getCurPageIndex() + 1));
}
});

leftButton->addClickEventListener([pageView](Ref* ref){
auto index = pageView->getCurPageIndex();
index--;
if (index < 0){
return;
}
pageView->scrollToPage(index);
});

rightButton->addClickEventListener([pageView](Ref* ref){
auto index = pageView->getCurPageIndex();
index++;
if (index > 2){
return;
}
pageView->scrollToPage(index);
});

});

log("loding");