package com.example.dm.myapplication.main; import android.app.Application; import android.content.Context; import android.telephony.PhoneStateListener; import android.telephony.TelephonyManager; import com.android.volley.Request; import com.android.volley.RequestQueue; import com.android.volley.toolbox.Volley; import com.example.dm.myapplication.find.FindIndexMusicAty; /** * Created by dm on 16-4-23. * basicApplication */ public class BasicApplication extends Application { private static final String TAG = "MyApplication"; private RequestQueue requestQueue; private static BasicApplication applicationInstance; // 监听电话状态 public TelephonyManager mTelephonyManager; @Override public void onCreate() { super.onCreate(); applicationInstance = this; requestQueue = Volley.newRequestQueue(getApplicationContext()); mTelephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE); mTelephonyManager.listen(new FindIndexMusicAty.MobliePhoneStateListener(), PhoneStateListener.LISTEN_CALL_STATE); } public static synchronized BasicApplication getInstance() { return applicationInstance; } public RequestQueue getRequestQueue() { if (requestQueue == null) { requestQueue = Volley.newRequestQueue(getApplicationContext()); } return requestQueue; } public <T> void addRequest(Request<T> request) { request.setTag(TAG); requestQueue.add(request); } public void cancleRequest() { requestQueue.cancelAll(TAG); } }