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PODownloading Image given url faster in android
 

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    <p>I have some url of images, I want to download those and set to my imageView in android. I am using the following code.It is just doing the task. But the process seems to me too slow. I know that it depends on my internet connection speed in my device, but still is there any faster way to speed up loading the image?</p> <pre><code>import java.io.InputStream; import java.lang.ref.WeakReference; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.client.methods.HttpGet; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.http.AndroidHttpClient; import android.os.AsyncTask; import android.util.Log; import android.widget.ImageView; class ImageDownloaderTask extends AsyncTask&lt;String, Void, Bitmap&gt; { private final WeakReference&lt;ImageView&gt; imageViewReference; public ImageDownloaderTask(ImageView imageView) { imageViewReference = new WeakReference&lt;ImageView&gt;(imageView); } @Override // Actual download method, run in the task thread protected Bitmap doInBackground(String... params) { // params comes from the execute() call: params[0] is the url. return downloadBitmap(params[0]); } @Override // Once the image is downloaded, associates it to the imageView protected void onPostExecute(Bitmap bitmap) { if (isCancelled()) { bitmap = null; } if (imageViewReference != null) { ImageView imageView = imageViewReference.get(); if (imageView != null) { if (bitmap != null) { imageView.setImageBitmap(bitmap); } else { imageView.setImageDrawable(imageView.getContext().getResources() .getDrawable(R.drawable.imgloading)); } } } } static Bitmap downloadBitmap(String url) { final AndroidHttpClient client = AndroidHttpClient.newInstance("Android"); final HttpGet getRequest = new HttpGet(url); try { HttpResponse response = client.execute(getRequest); final int statusCode = response.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { Log.w("ImageDownloader", "Error " + statusCode + " while retrieving bitmap from " + url); return null; } final HttpEntity entity = response.getEntity(); if (entity != null) { InputStream inputStream = null; try { inputStream = entity.getContent(); final Bitmap bitmap = BitmapFactory.decodeStream(inputStream); return bitmap; } finally { if (inputStream != null) { inputStream.close(); } entity.consumeContent(); } } } catch (Exception e) { // Could provide a more explicit error message for IOException or // IllegalStateException getRequest.abort(); Log.w("ImageDownloader", "Error while retrieving bitmap from " + url); } finally { if (client != null) { client.close(); } } return null; } } </code></pre> <p>Waiting for any hint or source code that will just do the same task but faster. Thanx</p>
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    1. USuser2958359
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    1. COThere are many threads already available on Stackoverflow and web too. Any way, you just need to implement **Lazy loading** (i.e. Asynchronous image loading) logic to load images in ListView. Check and try: [Android - Universal Image Loader](https://github.com/nostra13/Android-Universal-Image-Loader)
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      1. USParesh Mayani
 

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