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POGetting a ListView to work when grabbing data from a mySQL server
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2012-08-31T17:02:13.353
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As the title says, I have a mySQL database that has data on it. I want my android app to retrieve that data and insert it into a ListView. I don't think I'm doing it correctly because my current code; although not producing any errors, doesn't work. Here is my code: <a href="http://pastebin.com/sZy5dAzS" rel="nofollow">http://pastebin.com/sZy5dAzS</a> I'd just like to point out that when I insert that data into a TextView it shows up on my app just fine. So it must be that I'm doing something wrong with my ListView. I just don't know what. Just to make it easier to read these are the parts of my ListView: At the top of my code <pre><code>List<String> nameData = new ArrayList<String>(); </code></pre> The for loop for my JSON Parsing: <pre><code> try { jArray = new JSONArray(result); JSONObject json_data = null; currentList = (ListView) findViewById(R.id.list); for (int i = 0; i < jArray.length(); i++) { json_data = jArray.getJSONObject(i); nameData.add(drivername = json_data.getString("Driver_full_name")); nameData.add(drivesfor = json_data.getString("Drives_for")); } </code></pre> I do have a catch here as you can see in the pastebin link, just haven't posted it. and the onPostExecute <pre><code>protected void onPostExecute(String output){ currentList.setAdapter(new ArrayAdapter<String> (CurrentSeasonDrivers.this, android.R.layout.simple_list_item_2, nameData)); Toast.makeText(CurrentSeasonDrivers, "DONE!", Toast.LENGTH_LONG).show(); } </code></pre> Just to reiterate; a TextView works fine when pulling the data so the rest of the code is correct. Really appreciate any help given. Thanks. 
Tags
<android><mysql><database><json><listview>
Title
Getting a ListView to work when grabbing data from a mySQL server
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.