Below is the code from Apple's example application call SQLiteBooks.
What I was trying to do is simply create a UIAlertView, that asks the
user if they are sure they want to delete the book. I am not sure how
to incorporate this properly.
// Remove a specific book from the array of books and also from the
database.
- (void)removeBook:(Book *)book {
// Delete from the database first. The book knows how to do this
(see Book.m)
[book deleteFromDatabase];
[books removeObject:book];
}
- (void) alertDeleteConfirm:(UIAlertView *)alertDeleteConfirm
clickedButtonAtIndex:(NSInteger)buttonIndex
{
{
if (buttonIndex == 0)
{
// do nothing just cancel
}
if (buttonIndex == 1)
{
// delete action
}
}
}
- (void) UIAlertView *alertDeleteConfirm = [[UIAlertView alloc]
initWithTitle:@"Confirm Delete" message:@"Are you sure you want to
delete the book from the application?" delegate:self
cancelButtonTitle:@"Cancel" otherButtonTitles:@"Delete", Nil];
[alertDeleteConfirm show];
[alertDeleteConfirm release];
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