VolleySingleton.java

package eoc.studio.voicecard.volley.toolbox;

import android.app.ActivityManager;
import android.content.Context;
import android.graphics.Bitmap;
import android.support.v4.util.LruCache;

import com.android.volley.RequestQueue;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.Volley;

public class VolleySingleton
{
	private static VolleySingleton mInstance = null;

	private RequestQueue mRequestQueue;

	private ImageLoader mImageLoader;

	private VolleySingleton(Context context)
	{

		mRequestQueue = Volley.newRequestQueue(context);
		
        int memClass = ((ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE))
                .getMemoryClass();
        // Use 1/8th of the available memory for this memory cache.
        int cacheSize = 1024 * 1024 * memClass / 8;
        mImageLoader = new ImageLoader(mRequestQueue, new BitmapLruCache(cacheSize));
		
		
//		mImageLoader = new ImageLoader(this.mRequestQueue, new ImageLoader.ImageCache()
//		{
//			private final LruCache<String, Bitmap> mCache = new LruCache<String, Bitmap>(10);
//
//			public void putBitmap(String url, Bitmap bitmap)
//			{
//
//				mCache.put(url, bitmap);
//			}
//
//			public Bitmap getBitmap(String url)
//			{
//
//				return mCache.get(url);
//			}
//		});
	}

	public static VolleySingleton getInstance(Context context)
	{

		if (mInstance == null)
		{
			mInstance = new VolleySingleton(context);
		}
		return mInstance;
	}

	public RequestQueue getRequestQueue()
	{

		return this.mRequestQueue;
	}

	public ImageLoader getImageLoader()
	{

		return this.mImageLoader;
	}

}