Creator小游戏安卓手机切换场景进度条异常

Creator 2.x
#1

import {Config} from “…/Config”;

const {ccclass, property} = cc._decorator;

@ccclass
export default class LoadingScene extends cc.Component {
@property(cc.ProgressBar)
progressBar = null;
@property(cc.Label)
precentLabel = null;

onLoad(){
    console.log(cc.director.getWinSize());

    let self = this;
    self.progressBar.progress = 0;
    self.precentLabel.string = "0%";
    let date = new Date().getTime();
    (<any>cc.loader).onProgress = function (completedCount, totalCount, item) {
        console.log("item",Math.floor(100 * completedCount / totalCount) + "%","time",(new Date().getTime()-date)/1000);
        if (self.precentLabel) {
            self.precentLabel.string = Math.floor(100 * completedCount / totalCount) + "%";
        }
        if(self.progressBar){
            self.progressBar.progress = completedCount / totalCount;
        }
    };
    cc.find("健康游戏忠告",this.node).active = Config.NEXT_SCENE == "LobbyScene";
    cc.director.loadScene(Config.NEXT_SCENE);
}

onDestroy(){
    (<any>cc.loader).onProgress = null;
}

}

我在小游戏切换场景时使用以上代码，切换场景时进度条显示资源从服务器下载的进度，但是IOS进度条能正常显示，Android进度条不能正常刷新

#2

@子龙