bool HelloWorld::init()
{
if ( !CCLayer::init() )
{
return false;
}
CCSize winSize = CCDirector::sharedDirector()->getWinSize();
CCControlSlider *slider = CCControlSlider::create("sliderBg.png", "sliderProgress.png", "sliderThumb.png");
slider->setMaximumAllowedValue(100);
slider->setMinimumAllowedValue(0);
slider->setPosition(ccp(200, 170));
slider->addTargetWithActionForControlEvents(this, cccontrol_selector(HelloWorld::valueChange), CCControlEventValueChanged);
this->addChild(slider);
return true;
}
void HelloWorld::valueChange(CCObject *pSender)
{
CCControlSlider *slider = (CCControlSlider *)pSender;
float value = slider->getValue();
CCLog("value:%.2f",value);
}