project_ios/assets/Scripts/gcommon/UILoading.ts

import { _decorator,Component,ProgressBar, tween,Node } from "cc";
import { GameMng } from "../GameMng";
import { UIManager } from "./UIManager";


const {ccclass, property} = _decorator;

@ccclass
export default class UILoading extends Component {

    @property(Node)
    progress: Node = null;

    @property(Node)
    bg: Node = null;

    @property(Node)
    chess_jiang_zi: Node = null;
    
    angle:number = 180;

    static _time:number = -1;

    static deley_show(time:number){
        console.log("deley_show");
       var s =  UIManager.AddPrefab(GameMng.Instance.uiloading)
       s.getComponent(UILoading).deley(time)
       return s
    }

    deley(time){
        this.chess_jiang_zi.active = false;
        this.bg.active = false;
        this.scheduleOnce(()=>{
            this.chess_jiang_zi.active = true;
            this.bg.active = true;
        },time)
    }
    
    start(){
        this.schedule(this.dt,0.01)
    }
    
    dt(){
        this.progress.angle = this.progress.angle+2
    }

    onDestroy(){
        this.unschedule(this.dt)
    }
}