Method NewAt

core/table.go:358–369

NewAt inserts a new blank element at the given index in the slice. -1 indicates to insert the element at the end.

(idx int)

// NewAt inserts a new blank element at the given index in the slice.
// -1 indicates to insert the element at the end.
func (tb *Table) NewAt(idx int) {
	tb.NewAtSelect(idx)
	reflectx.SliceNewAt(tb.Slice, idx)
	if idx < 0 {
		idx = tb.SliceSize
	}

	tb.This.(Lister).UpdateSliceSize()
	tb.SelectIndexEvent(idx, events.SelectOne)
	tb.UpdateChange()
	tb.IndexGrabFocus(idx)
}

// DeleteAt deletes the element at the given index from the slice.
func (tb *Table) DeleteAt(idx int) {