MyApplication.java

package com.nexchanges.hailyo;

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

import com.crashlytics.android.Crashlytics;
import com.digits.sdk.android.Digits;
import com.nexchanges.hailyo.utils.LruBitmapCache;
import com.parse.Parse;
import com.twitter.sdk.android.Twitter;
import com.twitter.sdk.android.core.TwitterAuthConfig;
import io.fabric.sdk.android.Fabric;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.Volley;

/**
 * Created by Abhishek on 28/04/15.
 */

public class MyApplication extends Application {
    public static final String TAG = MyApplication.class.getSimpleName();

    private RequestQueue mRequestQueue;
    static Context context;
    private ImageLoader mImageLoader;

    private static MyApplication mInstance;

    // Note: Your consumer key and secret should be obfuscated in your source code before shipping.
    private static final String TWITTER_KEY = "lwYQJ7C00XfZvyFrVSyN2Dy3Y";
    private static final String TWITTER_SECRET = "yGGbIty4LI1FE9CZc247vTVna4Vgr97yqI4vu3m29Wy0kTiWnn";


    @Override
    public void onCreate() {
        super.onCreate();
        TwitterAuthConfig authConfig = new TwitterAuthConfig(TWITTER_KEY, TWITTER_SECRET);
        Fabric.with(this, new Twitter(authConfig), new Crashlytics(), new Digits());
        mInstance=this;

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

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

        return mRequestQueue;
    }

    public ImageLoader getImageLoader() {
        getRequestQueue();
        if (mImageLoader == null) {
            mImageLoader = new ImageLoader(this.mRequestQueue,
                    new LruBitmapCache());
        }
        return this.mImageLoader;
    }

    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);
        }
    }

    public  static Context getAppContext()
    {
        return MyApplication.context;
    }



}