Swift:在自动对焦时创建的搜索栏 [英] Swift: Search bar created at Auto Focus

问题描述

我正在通过单击按钮创建表格视图和搜索栏.但我需要搜索栏出现在自动聚焦处(用户无需在搜索栏中单击即可立即输入文本).我该怎么做?

I am creating a table view and a search bar by clicking on a button.But I need the search bar to appear at Auto Focus ( where the user enters text immediately with no need to click inside the search bar). How can I do that ?

推荐答案

试试这个

 @IBOutlet weak var searchBar: UISearchBar!
override func viewDidLoad() 
{
        super.viewDidLoad()
searchBar.becomeFirstResponder()
}

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