@@ -0,0 +1,396 @@
+package com.bignerdranch.android.photogallery;%0A%0Aimport android.os.HandlerThread;%0Aimport android.util.Log;%0A%0Apublic class ThumbnailDownloader%3CT%3E extends HandlerThread %7B%0A%0A    private static final String TAG = %22ThumbnailDownloader%22;%0A%0A    public ThumbnailDownloader() %7B%0A        super(TAG);%0A    %7D%0A%0A    public void queueThumbnail(T target, String url) %7B%0A        Log.i(TAG, %22Gor a URL: %22 + url);%0A    %7D%0A%7D%0A

Create class that will manage image download in background