Databases
StackOverflow2013
Postsdbo
POHidden Column on ListView - Android
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHidden Column on ListView - Android
    primarykey
    data
    text
    <p>I have several columns from a Database I need to show on a ListView. I also have the ID of the record, but would like to hide that column. </p> <p>Is there a way to create columns in the XML for the ListView and maybe hide it there?</p> <p>UPDATE:</p> <p>I tried the suggestion from the link in answer 1. This is the code I cam up with but it dumps on the last line. </p> <p>Does anyone know what I am doing wrong?</p> <pre><code> package com.mvw; import java.util.ArrayList; import java.util.HashMap; import android.app.ListActivity; import android.os.Bundle; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.SimpleAdapter; public class test extends ListActivity { SimpleAdapter mSchedule; ArrayAdapter&lt;String&gt; adapter; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // setContentView(R.layout.test); ListView list = (ListView) findViewById(R.id.list); ArrayList&lt;HashMap&lt;String, String&gt;&gt; mylist = new ArrayList&lt;HashMap&lt;String, String&gt;&gt;(); HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); map.put("train", "101"); map.put("from", "6:30 AM"); map.put("to", "7:40 AM"); mylist.add(map); map = new HashMap&lt;String, String&gt;(); map.put("train", "103(x)"); map.put("from", "6:35 AM"); map.put("to", "7:45 AM"); mylist.add(map); mSchedule = new SimpleAdapter(this, mylist, R.layout.row, new String[] {"train", "from", "to"}, new int[] {R.id.TRAIN_CELL, R.id.FROM_CELL, R.id.TO_CELL}); list.setAdapter(mSchedule); &lt;--- DUMPS HERE } } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USShaista Naaz
    1. USMark Worsnop
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHidden Column on ListView - Android
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. COWhy do you think you need to "hide" the _ID value? It should be in your `Cursor` -- you don't need to expose it to your `CursorAdapter`.
      singulars
      1. POHidden Column on ListView - Android
      1. USCommonsWare
    2. COI do have it in the cursor, but how do I reference the click that has only text, back the cursor?
      singulars
      1. POHidden Column on ListView - Android
      1. USMark Worsnop
    3. COYour mSchedule is not declared what it is so it is dumping there.
      singulars
      1. POHidden Column on ListView - Android
      1. USShaista Naaz
 

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