AppController.java

package com.socioboard.iboardpro;

import android.app.Application;
import android.text.TextUtils;

import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.Volley;
import com.appnext.appnextsdk.AppnextTrack;
import com.flurry.android.FlurryAgent;

public class AppController extends Application {

	public static final String TAG = AppController.class.getSimpleName();

	private RequestQueue mRequestQueue;
	private ImageLoader mImageLoader;

	private static AppController mInstance;

	@Override
	public void onCreate() {
		// TODO Auto-generated method stub
		super.onCreate();
		mInstance = this;
		AppnextTrack.track(this);
		// Parse.initialize(MainApplication.this,
		// "Mkrk7mvkJWi9jlp1vFnoF2XqWujFvMARLS9tNGTF","JaU9gaRLcSELIYBod0fslwniLVAOiMCIEVG7mGrn");
		FlurryAgent.setLogEnabled(false);
		// init Flurry
		FlurryAgent.init(this, ApplicationData.flurryID);

	}

	public static synchronized AppController getInstance() {
		return mInstance;
	}

	public RequestQueue getRequestQueue() {
		if (mRequestQueue == null) {
			mRequestQueue = Volley.newRequestQueue(getApplicationContext());
		}

		return mRequestQueue;
	}

	public <T> void addToRequestQueue(Request<T> req, String tag) {
		// set the default tag if tag is empty
		req.setTag(TextUtils.isEmpty(tag) ? TAG : tag);
		getRequestQueue().add(req);
	}

	public <T> void addToRequestQueue(Request<T> req) {
		req.setTag(TAG);
		getRequestQueue().add(req);
	}

	public void cancelPendingRequests(Object tag) {
		if (mRequestQueue != null) {
			mRequestQueue.cancelAll(tag);
		}
	}

}