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.
Is there a way to create co开发者_JS百科lumns in the XML for the ListView and maybe hide it there?
UPDATE:
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.
Does anyone know what I am doing wrong?
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<String> adapter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// setContentView(R.layout.test);
ListView list = (ListView) findViewById(R.id.list);
ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
HashMap<String, String> map = new HashMap<String, String>();
map.put("train", "101");
map.put("from", "6:30 AM");
map.put("to", "7:40 AM");
mylist.add(map);
map = new HashMap<String, String>();
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); <--- DUMPS HERE
}
}
Here's a tutorial about making Multi-Column ListViews that may be helpful: http://www.heikkitoivonen.net/blog/2009/02/15/multicolumn-listview-in-android/
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