swift – 如何在Google Place AutocompleteViewController中的GM
发布时间:2020-12-14 05:28:12 所属栏目:百科 来源:网络整理
导读: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
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 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. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |