package com.seuic.uhfdemo;

import android.app.Application;
import android.content.Context;


public class myApplication extends Application {

    private static Context context;//全局上下文
    @Override
    public void onCreate() {
        super.onCreate();
        context = getApplicationContext();
    }
    //获取全局的上下文
    public static Context getContext(){
        return context;
    }


}