Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Your problem is in here:</p> <pre><code> R.layout.grouplistlayout, new int[] { R.id.listview_grouplist }); </code></pre> <p>The top one should be pointing to a list layout, like <code>android.R.layout.simple_list_item_1</code> The bottom one should be pointing to to a TextView, not a list view. </p> <p>Also, I don't see where you are binding the adapter to the listview.</p> <p>From the <a href="http://developer.android.com/reference/android/widget/SimpleAdapter.html" rel="nofollow">SimpleAdapter docs</a>:</p> <pre><code>public SimpleAdapter(Context context, List&lt;? extends Map&lt;String, ?&gt;&gt; data, int resource, String[] from, int[] to) </code></pre> <blockquote> <p><em>Since: API Level 1</em></p> <h2>Constructor</h2> <p><em><strong>Parameters</strong></em><br> <strong>context</strong> <em>The context where the View associated with this SimpleAdapter is running</em><br> <strong>data</strong> <em>A List of Maps. Each entry in the List corresponds to one row in the list. The Maps contain the data for each row, and should include all the entries specified in "from"</em><br> <strong>resource</strong> <em>Resource identifier of a view layout that defines the views for this list item. The layout file should include at least those named views defined in "to"</em><br> <strong>from</strong> <em>A list of column names that will be added to the Map associated with each item.</em><br> <strong>to</strong> <em>The views that should display column in the "from" parameter. These should all be TextViews. The first N views in this list are given the values of the first N columns in the from parameter.</em></p> </blockquote>
    singulars
    1. This table or related slice is empty.
    1. POHow to set a simple adapter to listview?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USWolfgang Schreurs
    1. USBarak
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POHow to set a simple adapter to listview?
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThanks, I changed "R.layout.grouplistlayout" to "android.R.layout.simple_list_item_1 " .. now getting empty list, but for the second one .. should I create one TextView inside the list view ?
      singulars
      1. PO
      1. USPrady
    2. COYou should look inside the layout you specified and use whatever is in there. I think you'll find it's android.R.id.ListItem1
      singulars
      1. PO
      1. USBarak
    3. COthanks for your speedy reply, thanks @Barak
      singulars
      1. PO
      1. USPrady
 

Querying!

 
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.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload