export default class LocalUtil
{
    static shared=new LocalUtil();

    userId:number;

    constructor(){
        this.userId=0;
    }

    static setUserId(value:number){
        this.shared.userId=value;
    }

    static set(key:string,value:any){
        let userKey=this.shared.userId+key;
        cc.sys.localStorage.setItem(userKey,value);
    }

    static get(key:string):any{
        let userKey=this.shared.userId+key;
        let result=cc.sys.localStorage.getItem(userKey);
        if(result == "undefined"){
            return null;
        }
        return result;
    }
}