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    <blockquote> <p>Whether to use CursorLoader, Async taskLoader or SQLiteLoader(developed by commons guy).</p> </blockquote> <p><code>CursorLoader</code> is for <code>ContentProviders</code>(which is not your case) and <code>AsyncTaskLoader</code> is the way to go. I haven't use the classes from Commonsware but if they allow overriding of some of their methods then I guess you can use it.</p> <blockquote> <p>In which of the loader functions (onCreateLoader(), onLoadFinished() etc.) do I put my code for making http request, populating the local database &amp; getting the data displayed in a gridview in my fragment</p> </blockquote> <p>In none of those callbacks because they run(most likely) on the main UI and you must not do network operations in there. The <code>Loader</code> subclasses have the <code>loadInBackground</code> method which runs on a background thread. On this method the <code>Loader</code> queries for data and in which you could place your networks requests and database updating. But you would need to be <em>very careful</em> to not insert duplicate data in the database.</p> <blockquote> <p>I am also using a lazyload list to show images. How will that fit into the entire thing if I use loader</p> </blockquote> <p>As I haven't seen your code, I don't think this two parts are connected. I'm guessing that you use the lazy image loading code directly in the <code>GridView</code>'s adapter.</p> <p>My advice is to not use Loaders for loading <strong>and</strong> inserting data because their purpose is to only load data on a background thread(having taking care of configuration changes). For your particular situation I would make my own <code>AsyncTaskLoader</code>(or use Commonsware's library) which queries the database for new data. I would then start a new <code>AsyncTask</code> to do the http request and to insert data in the database and then I would trigger a <code>Loader</code> restart in the <code>onPostExecute</code> method of the <code>AsyncTask</code>(with <code>getLoaderManager().restartLoader...</code>). Have a look <a href="https://stackoverflow.com/questions/13571805/inserting-records-via-loaders-in-android/13572393#13572393">at this similar</a> question for some problems related to what you're trying to do.</p>
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    1. COThanks for the in-depth explanation. I think the approach which you have suggested would be much better for me. I ll try this out once..
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