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)

我只需要过滤澳大利亚的数据,所以我想按国家过滤数据.

Answer 1

默认情况下,autocompleteFilter属性为nil,因此该行

autocompleteController.autocompleteFilter?.country = "AU"

什么都不做 这样做是这样的:

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