微信小游戏：pageview 轮播图

 this.pageview = this.node.getComponent(cc.PageView);
 this.node.on('page-turning', this.pageview_callback, this);  //滚动回调
 this.pageview.setCurrentPageIndex(this.pageview_index);//设置到第几页
this.pageview_length = this.pageview.getPages().length;//获取多少pageview
this.pageview.getCurrentPageIndex());//获得当前的页数

const {ccclass, property} = cc._decorator;

@ccclass
export default class NewClass extends cc.Component {
    @property({type: cc.PageView})
    banner:cc.PageView=null;
    @property
    _pageIdx = 0;
    onLoad () {
    }

    start () {       
    }

    onEnable () {
        this.schedule(this.schdulePageView, 5);        
    }

    onDisable () {
        this.unschedule(this.schdulePageView);
    }

    /**
     * 循环播放广告
     */
    schdulePageView () {
        if (this._pageIdx >= this.banner.getPages().length) {
            this._pageIdx = 0;
        }
        this.banner.setCurrentPageIndex(this._pageIdx);
        cc.log(this.banner.getCurrentPageIndex());//获得当前的页数
        this._pageIdx+=1;
    }

    // update (dt) {}

   
}

代码导出为：http://note.youdao.com/noteshare?id=ed1e33093188f6f3c28ef504663fb9df&sub=3E5C420615934CD199D51AC8C599DCE0
下载后，文件-》资源导入