Autocomplete

ui.Autocomplete creates a text input editing a *string that suggests, below it, those of a list of strings containing what was typed, those starting with it first: Up and Down move among them and Enter takes one, as does a click, while Enter on none is Submitted. Changed reports a change, typed or taken.

ui.Autocomplete(c, &app.city, cities).Label("City")

Unlike a combobox, whose value is one of its options, an autocomplete keeps what the user typed.

Accessibility

Assistive technology sees a combo box named by its Label, editable as a text field; the suggestion the arrows are on has the focus for it.