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    <p>Hakan's answer is good, but it's related to Cursor use. In general you can write your own adpater, for instance by extending the ArrayAdapter. In my application, the Adapter had to do a lot of "strange things" like search in db, then re-filter the Cursors, add other results, changing other... I did something like this:</p> <pre><code>public class MyAdapter extends ArrayAdapter { private List&lt;String&gt; mObjects; //the "strange Strings" private MyHelper dbHelper; // an helper to make query private MyFilter mFilter; // my personal filter: this is very important!! private final Object mLock=new Object(); //functions very similar to the ArrayAdapter implementation @Override public int getCount() { return mObjects.size(); } @Override public Filter getFilter() { if (mFilter==null) { mFilter=new TeamFilter(); } return mFilter; } @Override public String getItem(int position) { return mObjects.get(position); } @Override public int getPosition(String item) { return mObjects.indexOf(item); } //the trick is here! private class MyFilter extends Filter { //"constraint" is the string written by the user! @Override protected FilterResults performFiltering(CharSequence constraint) { FilterResults results=new FilterResults(); //no constraint =&gt; nothing to return if ((constraint==null)||(constraint.length()==0)) { synchronized (mLock) { ArrayList&lt;String&gt; list=new ArrayList&lt;String&gt;(); results.values=list; results.count=list.size(); } } else { String constr=constraint.toString(); mObjects= // do what you want to do to populate you suggestion - list //( I call the db and change some values) results.values=mObjects; results.count=mObjects.size(); } return results; } @Override protected void publishResults(CharSequence constraint, FilterResults results) { if (results.count&gt;0) { notifyDataSetChanged(); } else { notifyDataSetInvalidated(); } } } } </code></pre>
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Guidance
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.

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