Databases
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    <p>This is the simplest code to illustrate the main idea:</p> <pre><code>listView.setOnScrollListener(new OnScrollListener() { ViewGroup mainView = (ViewGroup) findViewById(R.id.main); View pinnedView = null; @Override public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { if (firstVisibleItem &lt; PINNED_ITEM) { mainView.removeView(pinnedView); pinnedView = null; } else if (pinnedView == null) { pinnedView = adapter.getView(PINNED_ITEM, null, view); pinnedView.setBackgroundColor(0xFF000000); mainView.addView(pinnedView); } } @Override public void onScrollStateChanged(AbsListView view, int scrollState) {} }); </code></pre> <p>I have a <code>FrameLayout</code> which contains nothing but my <code>ListView</code>:</p> <pre><code>&lt;FrameLayout android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/main" &gt; &lt;ListView android:layout_width="match_parent" android:layout_height="match_parent" /&gt; &lt;/FrameLayout&gt; </code></pre> <p><code>PINNED_ITEM</code> is the position of your item (for example, <code>PINNED_ITEM = 2</code>). This layout acts as an overlay for the list. The <code>ScrollListener</code> tracks the current visible items and if it detects that an item should be pinned, it adds it to the layout and removes it otherwise.</p> <p>The line <code>pinnedView.setBackgroundColor(0xFF000000);</code> is needed to set an opaque background for the item. The item will be transparent if you don't do this. You can tweak the background according to your needs (for example, you can use a background from your current theme attribute).</p>
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    1. USMalcolm
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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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