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  • cocos2d-x3.0 Slider


    .h

    #include "cocos2d.h"
    #include "cocos-ext.h"
    #include "ui/CocosGUI.h"
    #include "cocostudio/CocoStudio.h"
    USING_NS_CC;
    
    USING_NS_CC_EXT;
    using namespace ui;


      
        RichText* _richText;
        Text* alert;


    .cpp

       Size widgetSize = Director::getInstance()->getWinSize();
            
           
            
            
             layout = Layout::create();
            layout->setSize(Size(widgetSize.width, widgetSize.height));
           
            //横向排列,这里相似Android里的线性布局
            //layout->setLayoutType(LAYOUT_RELATIVE);
            /*以图片为背景*/
            layout->setBackGroundImageScale9Enabled(true);
            layout->setBackGroundImage("green_edit.png");
            
            layout->setPosition(Point(0,0));
            addChild(layout);
            
            
             alert = Text::create("Layout", "fonts/Marker Felt.ttf", 30 );
            alert->setColor(Color3B(159, 168, 176));
            alert->setPosition(Point(widgetSize.width / 2.0f,
                                     widgetSize.height / 2.0f - alert->getSize().height * 3.075f));
            
            layout->addChild(alert);
    
            /******************************************************************************************/
            Slider* slider = Slider::create();
            slider->loadBarTexture("sliderTrack.png");
            slider->loadSlidBallTextures("sliderThumb.png", "sliderThumb.png", "");
            slider->loadProgressBarTexture("slider_bar_active_9patch.png");
            slider->setScale9Enabled(true);
            slider->setCapInsets(Rect(0, 0, 0, 0));
            slider->setSize(Size(250.0, 19));
            
            slider->setPosition(Point(widgetSize.width / 2.0f, widgetSize.height / 2.0f));
            slider->addEventListenerSlider(this, sliderpercentchangedselector(LayoutTest::sliderEvent));
            layout->addChild(slider);

    void LayoutTest::sliderEvent(cocos2d::Ref *pSender, SliderEventType type)
    {
        if (type == SLIDER_PERCENTCHANGED) {
            Slider* slider = dynamic_cast<Slider*>(pSender);
            int percent = slider->getPercent();
            alert->setText(StringUtils::format("Percent %d",percent).c_str());
            
        }
    }
    


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  • 原文地址:https://www.cnblogs.com/mfrbuaa/p/3761716.html
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