Google自动填充广告国家/地区过滤器无法在iOS中使用

Question

let autocompleteController = GMSAutocompleteViewController()
autocompleteController.autocompleteFilter?.country = "AU"
autocompleteController.delegate = self
self.presentViewController(autocompleteController, animated: true, completion: nil)

I need only filter data for Australia so I want to filter data by country.

Answer 1

The autocompleteFilter property is nil by default, so the line

autocompleteController.autocompleteFilter?.country = "AU"

doesn't do anything. Do it like this instead:

let filter = GMSAutocompleteFilter()
filter.country = "AU"
autocompleteController.autocompleteFilter = filter

Answer 2

 GMSAutocompleteViewController *controller = [[GMSAutocompleteViewController alloc]init]; GMSAutocompleteFilter *filter = [[GMSAutocompleteFilter alloc]init]; controller.delegate = self; filter.country = @"IN"; controller.autocompleteFilter = filter;