JAVA / Footsafety-Android

package etelligens.com.foodsafety.model;

import android.app.Application;

/**
 * @author wj
 * @Description: mac地址存储
 * @create 2023/12/29  15:56
 **/
public class MacAddressModal extends Application {
    private String mac;

    public String getMac(){
        return this.mac;
    }
    public void setMac(String mac){
        this.mac= mac;
    }
    @Override
    public void onCreate(){
         mac = "hello";
        super.onCreate();
    }
}