How to position UITableViewCell at bottom of screen?

Question

There are one to three UITableViewCells in a UITableViewView. Is there a way to always position the cell(s) at the bottom of screen after rel

Answer 1

This can be done by in swift using below funcation

func updateContentInsetForTableView(tblView: UITableView, animated: Bool) {

    let lastRow: NSInteger = self.tableView(tblView, numberOfRowsInSection: 0)
    let lastIndex: NSInteger = lastRow > 0 ? lastRow - 1 : 0
    let lastIndexPath: NSIndexPath = NSIndexPath(forRow: lastIndex, inSection: 0)
    let lastCellFrame: CGRect = tblView.rectForRowAtIndexPath(lastIndexPath)
    let topInset: CGFloat = max(CGRectGetHeight(tblView.frame) - lastCellFrame.origin.y - CGRectGetHeight(lastCellFrame), 0)
    var contentInset: UIEdgeInsets = tblView.contentInset
    contentInset.top = topInset
    let option: UIViewAnimationOptions = UIViewAnimationOptions.BeginFromCurrentState
    UIView.animateWithDuration(animated ? 0.25 : 0.0, delay: 0.0, options: option, animations: { () -> Void in
        tblView.contentInset = contentInset
    }) { (_) -> Void in }
}