内容简介:翻译自:https://stackoverflow.com/questions/41381233/how-to-set-text-in-gmsautocompleteviewcontroller-in-google-place-autocompletevie
在我的应用程序中打开时,我需要帮助在GMSAutocompleteViewController的searchBar中设置文本.我在
Google Place AutocompleteViewController 使用GMSAutocompleteViewController.
我通过结合@Youngjin和@ Exception的Swift 4和Google Places 2.6.0的答案得到了一个有效的解决方案
要访问GMSAutocompleteViewController搜索栏:
let views = gmsAutoCompleteViewController.view.subviews let subviewsOfSubview = views.first!.subviews let subOfNavTransitionView = subviewsOfSubview[1].subviews let subOfContentView = subOfNavTransitionView[2].subviews let searchBar = subOfContentView[0] as! UISearchBar
然后设置文本并自动搜索:
searchBar.text = "Your address" searchBar.delegate?.searchBar?(searchBar, textDidChange: "Your address") // This performs the automatic searching.
我发现在尝试从内部设置文本时收到了EXC_BAD_ACCESS错误
didRequestAutocompletePredictions(_ viewController:GMSAutocompleteViewController).
所以我把这段代码放在我提供autoCompleteController的完成块中,它可以正常工作.
将它们组合在一起:
let gmsAutoCompleteViewController = GMSAutocompleteViewController() gmsAutoCompleteViewController.delegate = self present(gmsAutoCompleteViewController, animated: true) { let views = gmsAutoCompleteViewController.view.subviews let subviewsOfSubview = views.first!.subviews let subOfNavTransitionView = subviewsOfSubview[1].subviews let subOfContentView = subOfNavTransitionView[2].subviews let searchBar = subOfContentView[0] as! UISearchBar searchBar.text = "Your address" searchBar.delegate?.searchBar?(searchBar, textDidChange: "Your address") }
编辑:我发现这个解决方案似乎只适用于iOS 11.
让searchBar = subOfContentView [0]为!的UISearchBar
将在iOS 10上失败,可能还会降低版本.
翻译自:https://stackoverflow.com/questions/41381233/how-to-set-text-in-gmsautocompleteviewcontroller-in-google-place-autocompletevie
以上所述就是小编给大家介绍的《swift – 如何在Google Place AutocompleteViewController中的GMSAutocompleteViewController中设置...》,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对 码农网 的支持!
猜你喜欢:本站部分资源来源于网络,本站转载出于传递更多信息之目的,版权归原作者或者来源机构所有,如转载稿涉及版权问题,请联系我们。