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POListAdapter and Set image from web
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  1. POListAdapter and Set image from web
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    copied!<p>I am trying to create a list of products with images of each product in a list view. The content is pulled from the web.</p> <p>I have managed to create the list view with the name of each product and when each list item is clicked it shows the products image. However I want the images to show when the list is generated and I am not sure how to do this.</p> <p>I would really appreciate any help. Heres my code for the activiy:</p> <pre><code>NodeList nodes = doc.getElementsByTagName("result"); // Drawable d = null; for (int i = 0; i &lt; nodes.getLength(); i++) { // HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); HashMap&lt;String, Object&gt; map = new HashMap&lt;String, Object&gt;(); Element e = (Element) nodes.item(i); map.put("id", "ID: " + XMLfunctions.getValue(e, "id")); map.put("name", "Name: " + XMLfunctions.getValue(e, "name")); Drawable d = dManager .fetchDrawable("http://MY_WEBSITE/images/" + XMLfunctions.getValue(e, "image")); map.put("image", d); map.put("imageUrl", XMLfunctions.getValue(e, "image")); mylist.add(map); } ListAdapter adapter = new SimpleAdapter(this, mylist, R.layout.products, new String[] { "image", "name", "id", }, new int[] { R.id.item_image, R.id.item_title, R.id.item_subtitle }); setListAdapter(adapter); final ListView lv = getListView(); lv.setTextFilterEnabled(true); lv.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView&lt;?&gt; parent, View view, int position, long id) { @SuppressWarnings("unchecked") HashMap&lt;String, Object&gt; o = (HashMap&lt;String, Object&gt;) lv .getItemAtPosition(position); //Toast.makeText(productsActivity.this, "ID '" + o.get("id") + //"' was clicked.", Toast.LENGTH_LONG).show(); Drawable d = dManager .fetchDrawable("http://MY_WEBSITE/images/" + o.get("imageUrl")); ImageView imgView = (ImageView) view .findViewById(R.id.item_image); o.put("image", d); imgView.setImageDrawable(d); } }); </code></pre>
 

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