diff options
Diffstat (limited to 'vendor/maunium.net/go/tview/list.go')
-rw-r--r-- | vendor/maunium.net/go/tview/list.go | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/vendor/maunium.net/go/tview/list.go b/vendor/maunium.net/go/tview/list.go index bc5be85..e8dc5dd 100644 --- a/vendor/maunium.net/go/tview/list.go +++ b/vendor/maunium.net/go/tview/list.go @@ -85,6 +85,19 @@ func (l *List) GetCurrentItem() int { return l.currentItem } +// RemoveItem removes the item with the given index (starting at 0) from the +// list. Does nothing if the index is out of range. +func (l *List) RemoveItem(index int) *List { + if index < 0 || index >= len(l.items) { + return l + } + l.items = append(l.items[:index], l.items[index+1:]...) + if l.currentItem >= len(l.items) { + l.currentItem = len(l.items) - 1 + } + return l +} + // SetMainTextColor sets the color of the items' main text. func (l *List) SetMainTextColor(color tcell.Color) *List { l.mainTextColor = color @@ -127,7 +140,7 @@ func (l *List) ShowSecondaryText(show bool) *List { // // This function is also called when the first item is added or when // SetCurrentItem() is called. -func (l *List) SetChangedFunc(handler func(int, string, string, rune)) *List { +func (l *List) SetChangedFunc(handler func(index int, mainText string, secondaryText string, shortcut rune)) *List { l.changed = handler return l } |