Home/ Questions/Q 6471129
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-25T06:11:21+00:00

I have created a SQLite DB, in this DB is a whole wack of

  • 0

I have created a SQLite DB, in this DB is a whole wack of invoices, each invoice has a customer ID or supplier ID depending on if the invoice is a sale or an expense respectively.

Basically, what I am trying to do is query the DB, grab a list of all invoices by whatever customer ID or supplier ID is selected, and display all the invoices for this customer or supplier in a multi-column listview. I have already created the multi-column listview, it is driven by an xml template for each row which is basically a linearlayout with 4 textview’s, one for each column.

This being said, there are 4 values from each invoice I would like to populate the listview with. I assume that if I create an ArrayList, add each invoice as it’s own row (also an array of the 4 values I need per invoice), I will get a nice and easy multi-dimensional ArrayList that I can simply loop through to populate the listview.

Before I dive into the code, I want to ensure this is the best approach, perhaps there is a method I am missing? I was surprised I couldn’t find multi-column listviews, so you never know!

Thanks!

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    If your ListView is meant to show items from a SQLite DB you want to write a CursorAdapter instead of reading the whole result set into an ArrayList. CursorAdapters can display each row from a query efficiently and help you easily reflect any changes to the backing data that happen while the user is viewing it.

    You may also be interested in this Google I/O talk that goes over the basics of ListView: http://www.google.com/events/io/2010/sessions/world-of-listview-android.html

    • 0