package com.bob.digcsdn.utils; import android.app.Application; import android.content.Context; import com.android.volley.RequestQueue; import com.android.volley.toolbox.Volley; /** * Created by bob on 15-6-11. * 提供请求队列queue的同时兼任了获取全局context的责任 * 一般情况下,Activity的context适用于UI相关的操作,而Application则是适用于非UI的操作 */ public class VolleyUtil extends Application { private static RequestQueue queue; private static Context context; @Override public void onCreate() { super.onCreate(); context= getApplicationContext(); queue= Volley.newRequestQueue(context); } public static RequestQueue getQueue() { return queue; } public static Context getContext() { return context; } }