MessageHi Eric,
The documentation including the books, is so frustrating in the lack of
help and explanation at times. What you need to do is insert and delete your
items into the holder of your data and then display it in the listview. This
might be an array, or as in my case a table in an SQLite database. I use a
simplecursoradapter and call a cursor of all items and link this to the listview
myCursor = myAdapter.getAllItemsCursor();
String[] fromColumns = new String[] { myAdapter.field1, myAdapter.field2,
myAdapter.KEY_ID };
int[] toMyLayout = new int[] { R.id.f1, R.id.f2, R.id.id_store };
final SimpleCursorAdapter mySimpleCursorAdapter = new
SimpleCursorAdapter(this, R.layout.mylayout, myCursor, fromColumns, toMyLayout);
myListView.setAdapter(mySimpleCursorAdapter );
Field1 is displayed in f1 and field2 in f2. I was putting KEY_ID into id_store
hoping to retrieve it and use it in deleting an item later as required, but I
cannot retrieve the text of the textview for the item that has been selected in
the listview. So I set up an array of ids with the index of the array being
the same as the position of the item in the listview.
Then you can add an item to the database table and delete an item from the
database table and update the listview to show the current contents.
Good luck and I hope that this has been of some help
Mike
--- Original Message -----
From: Eric Belen
To: android-beginners@googlegroups.com
Sent: Saturday, August 15, 2009 3:19 AM
Subject: [android-beginners] How To Delete An Item In ListView
How do you insert a single item to a list view?
and how to delete an item In ListView
Eric Belen
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