Function NewMenuFromStrings

core/menu.go:184–196

NewMenuFromStrings constructs a new menu from given list of strings, calling the given function with the index of the selected string. if string == sel, that menu item is selected initially.

(strs []string, sel string, fun func(idx int))

// calling the given function with the index of the selected string.
// if string == sel, that menu item is selected initially.
func NewMenuFromStrings(strs []string, sel string, fun func(idx int)) *Scene {
	return newMenuScene(func(m *Scene) {
		for i, s := range strs {
			b := NewButton(m).SetText(s)
			b.OnClick(func(e events.Event) {
				fun(i)
			})
			if s == sel {
				b.SetSelected(true)
			}
		}
	})
}