ContolSwitch 控件起到了一个开关的作用类似于现实生活中的开关,直接上代码:
.h文件
// // SwitchBtnScene.h // LSWGameIOS // // Created by lsw on 14-10-17. // // #ifndef LSWGameIOS_SwitchBtnScene_h #define LSWGameIOS_SwitchBtnScene_h #include "cocos2d.h" #include "cocos-ext.h" class SwitchBtnScene : public cocos2d::Layer { public: static cocos2d::Scene *createScene(); bool init(); CREATE_FUNC(SwitchBtnScene); void valueChanged(cocos2d::Ref *sender,cocos2d::extension::Control::EventType evt); }; #endif
.cpp文件
// // SwitchBtnScene.cpp // LSWGameIOS // // Created by lsw on 14-10-17. // // #include "SwitchBtnScene.h" #include "GUI/CCControlExtension/CCControlSwitch.h" USING_NS_CC; USING_NS_CC_EXT; Scene *SwitchBtnScene::createScene() { auto scene = Scene::create(); auto layer = SwitchBtnScene::create(); scene->addChild(layer); return scene; } bool SwitchBtnScene::init() { if (!Layer::init()) { return false; } auto winSize = Director::getInstance()->getWinSize(); auto onLabel = Label::createWithSystemFont("on","Arail",20); auto offLabel = Label::createWithSystemFont("off",20); onLabel->setColor(Color3B(0,0)); offLabel->setColor(Color3B(0,0)); auto maskSprite = Sprite::create("switchButton/switchGreen.png"); auto onSprite = Sprite::create("switchButton/switchGreen.png"); auto offSprite = Sprite::create("switchButton/switchRed.png"); auto thumbSprite = Sprite::create("switchButton/switchBtn.png"); //设置按钮的截取范围 开关图片和显示文字以及按钮 ControlSwitch *switchBtn = ControlSwitch::create(maskSprite,onSprite,offSprite,thumbSprite,onLabel,offLabel); addChild(switchBtn); switchBtn->setPosition(Vec2(winSize.width/2,winSize.height/2)); //设置监听事件 switchBtn->addTargetWithActionForControlEvents(this,cccontrol_selector(SwitchBtnScene::valueChanged),Control::EventType::VALUE_CHANGED); return true; } void SwitchBtnScene::valueChanged(Ref *sender,Control::EventType evt) { if (evt == Control::EventType::VALUE_CHANGED) { ControlSwitch *btn = (ControlSwitch *)sender; if (btn->isOn()) { CCLOG("btn is on"); } else { CCLOG("btn is off"); } } else { CCLOG("is other state"); } }原文链接:https://www.f2er.com/cocos2dx/346854.html