Android: Closing those database objects
Android applications based on the Notepadv3 tutorial are prone to a DatabaseObjectNotClosedException when they’re closed. Here’s how to prevent them.
Android applications based on the Notepadv3 tutorial are prone to a DatabaseObjectNotClosedException when they’re closed. Here’s how to prevent them.
Using DatabaseUtils.InsertHelper, plus a couple other performance tweaks, yielded a nearly factor of ten performance improvement for bulk database insertions on AndroidOS.
On older versions of AndroidOS, there’s a bug that causes the combination of SimpleAdapter and Spinner to fail when displaying text data. There’s also a workaround: Add a ViewBinder to the SimpleAdapter. This is simpler than it sounds.