How to prevent NSSearchField from overwriting entered strings using the first autocompletion list entry?
问题 I am looking for a way to create an nssearchfield that behaves as follows: user types in text based on matches an autocompletion drop-down appears the text in the search field does not autocomplete to the first item in the list The point is, my string matching searches for any substring and autocompletion in the text field would not work because it would overwrite my entered string. In fact it seems this should be the default behaviour, or am I misunderstanding the purpose of a search field?