{"id":11871,"date":"2022-09-28T20:26:19","date_gmt":"2022-09-28T14:56:19","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-swift-how-to-read-data-from-many-uitextfields-which-generate-data-by-uipickerview-closed\/"},"modified":"2022-09-28T20:26:19","modified_gmt":"2022-09-28T14:56:19","slug":"solved-swift-how-to-read-data-from-many-uitextfields-which-generate-data-by-uipickerview-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-swift-how-to-read-data-from-many-uitextfields-which-generate-data-by-uipickerview-closed\/","title":{"rendered":"[Solved] Swift &#8211; how to read data from many UITextFields which generate data by UIPickerView [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-49742796\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"49742796\" data-parentid=\"49740502\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>You can set a <code>pickerView<\/code> as the <code>textField.inputView<\/code>.<\/p>\n<p>The example below is for two text fields sharing a single picker view, but you can extend it easily by checking the identity of the <code>activeTextField<\/code> in the picker view delegate methods.<\/p>\n<pre><code>import UIKit\n\nclass ViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource {\n\n    @IBOutlet weak var myTextFieldOne: UITextField!\n    @IBOutlet weak var myTextFieldTwo: UITextField!\n\n    let pickerDataOne = [\"A\", \"B\", \"C\", \"D\", \"E\", \"F\"]\n    let pickerDataTwo = [\"1\", \"2\", \"3\", \"4\", \"5\", \"6\"]\n\n    \/\/ Holds a reference to current text field\n    var activeTextField = UITextField()\n\n    override func viewDidLoad() {\n        super.viewDidLoad()\n        let myPicker = UIPickerView()\n        myPicker.delegate = self\n        myPicker.dataSource = self\n        myTextFieldOne.inputView = myPicker\n        myTextFieldTwo.inputView = myPicker\n    }\n\n    \/\/ MARK: UITextField Delegate\n\n    func textFieldDidBeginEditing(textField: UITextField!) {\n        \/\/ Sets tapped textField to active one\n        self.activeTextField = textField\n        if let picker = self.activeTextField.inputView as? UIPickerView {\n            \/\/ This is one way to get a reference to the picker view\n            picker.reloadAllComponents()\n        }\n    }\n\n    \/\/ MARK: UIPickerView Delegate\n\n    func numberOfComponents(in pickerView: UIPickerView) -&gt; Int {\n        return 1\n    }\n\n    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -&gt; Int {\n        \/\/ You can have a different data source for each text field\n        if activeTextField === myTextFieldOne {\n            return pickerDataOne.count\n        } else if activeTextField === myTextFieldTwo {\n            return pickerDataTwo.count\n        }\n    }\n\n    func pickerView( _ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -&gt; String? {\n        \/\/ Gets the title for each row in picker\n        if activeTextField === myTextFieldOne {\n            return pickerDataOne[row]\n        } else if activeTextField === myTextFieldTwo {\n            return pickerDataTwo[row]\n        }\n    }\n\n    func pickerView( _ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {\n        \/\/ Populates the text field\n        if activeTextField === myTextFieldOne {\n           myTextFieldOne.text = pickerDataOne[row]\n        } else if activeTextField === myTextFieldTwo {\n           myTextFieldTwo.text = pickerDataTwo[row]\n        }\n    }\n\n}\n<\/code><\/pre>\n<p>You can then access the text in any text field by getting <code>myTextFieldOne.text<\/code> for example.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">6<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Swift &#8211; how to read data from many UITextFields which generate data by UIPickerView [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You can set a pickerView as the textField.inputView. The example below is for two text fields sharing a single picker view, but you can extend it easily by checking the identity of the activeTextField in the picker view delegate methods. import UIKit class ViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource { @IBOutlet weak var myTextFieldOne: UITextField! @IBOutlet &#8230; <a title=\"[Solved] Swift &#8211; how to read data from many UITextFields which generate data by UIPickerView [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-swift-how-to-read-data-from-many-uitextfields-which-generate-data-by-uipickerview-closed\/\" aria-label=\"More on [Solved] Swift &#8211; how to read data from many UITextFields which generate data by UIPickerView [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[471,1897,522,2090,1059],"class_list":["post-11871","post","type-post","status-publish","format-standard","hentry","category-solved","tag-ios","tag-realm","tag-swift","tag-uipickerview","tag-uitextfield"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Swift - how to read data from many UITextFields which generate data by UIPickerView [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-swift-how-to-read-data-from-many-uitextfields-which-generate-data-by-uipickerview-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Swift - how to read data from many UITextFields which generate data by UIPickerView [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can set a pickerView as the textField.inputView. The example below is for two text fields sharing a single picker view, but you can extend it easily by checking the identity of the activeTextField in the picker view delegate methods. import UIKit class ViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource { @IBOutlet weak var myTextFieldOne: UITextField! @IBOutlet ... 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The example below is for two text fields sharing a single picker view, but you can extend it easily by checking the identity of the activeTextField in the picker view delegate methods. import UIKit class ViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource { @IBOutlet weak var myTextFieldOne: UITextField! @IBOutlet ... 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