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    <p>The only way I see to achieve this would be to indeed create a custom adapter class. I'm using this to create a file browsers, with different actions based on wether the item selected is a file or a folder. </p> <p>Basically, You need to create a custom adapter extending ArrayAdapter (you can use another base class if all your items inherit from the same class). Here's a sample code :</p> <pre><code>public class MyCustomAdapter extends ArrayAdapter&lt;Object&gt; { public MyCustomAdapter(Context context, int textViewResourceId, ArrayList&lt;Object&gt; objects) { super(context, textViewResourceId, objects); mList = objects; } public View getView(int position, View convertView, ViewGroup parent) { Object obj = mList.get(position); View v = convertView; LayoutInflater vi = (LayoutInflater) mContext .getSystemService(Context.LAYOUT_INFLATER_SERVICE); if (obj.getClass().isAssignableFrom(MyClass1.class)){ v = vi.inflate(R.layout.myclass1_item_layout, null); setupViewClass1(obj,v); } else if (obj.getClass().isAssignableFrom(MyClass2.class)){ v = vi.inflate(R.layout.myclass2_item_layout, null); setupViewClass2(obj,v); } return v; } private void setupViewClass1 (Object obj, View v){ // setup the content of your view (labels, images, ...) } private void setupViewClass2 (Object obj, View v){ // setup the content of your view (labels, images, ...) } private ArrayList&lt;Object&gt; mList; } </code></pre> <p>Then you need to add an OnItemClickListener as well as an OnCreateContextMenuListener to handle the click and longpress event on your list, again making a filter on the class of your object. </p>
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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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