bool HelloWorld::init() { if ( !CCLayer::init() ) { return false; } CCSize winSize = CCDirector::sharedDirector()->getWinSize(); CCProgressTimer *pross = CCProgressTimer::create(CCSprite::create("Icon-57.png")); pross->setPosition(ccp(200, 170)); pross->setType(kCCProgressTimerTypeRadial); // 设置进度条样式 pross->setPercentage(100); // 设置进度值范围 pross->setReverseProgress(false); // 设置计时方向 CCProgressTo *to1 = CCProgressTo::create(2, 100); this->scheduleUpdate(); pross->runAction(CCRepeatForever::create(to1)); this->addChild(pross); CCProgressTimer *prossR = CCProgressTimer::create(CCSprite::create("Icon-57.png")); prossR->setPosition(ccp(310, 170)); prossR->setType(kCCProgressTimerTypeBar); prossR->setMidpoint(ccp(0, 1)); prossR->setBarChangeRate(ccp(0, 1)); CCProgressTo *to2 = CCProgressTo::create(2, 100); prossR->runAction(CCRepeatForever::create(to2)); this->addChild(prossR); return true; }