UIPickerView selection input Swift 4 or 5
I have a UIPickerView that selects from an array of states and the last item in the array is “outside the US”. When the last item in the array is selected I want to show another input option for...
View ArticleSwift: Reading from an UIPickerVIew
I'm trying to read ints from an UIPickerView, I've already done this but it's only a print on an UILabel. this time I need the data so I can put sounds for each number, so I can make a queue announcer...
View Articlepassing Json array to UIPickerView Not working
i get data form JSON . Like this -(void)connectionDidFinishLoading:(NSURLConnection *)connection { al=[NSJSONSerialization JSONObjectWithData:webData options:0 error:nil]; NSLog(@"String String...
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How can add a UIPickerView in a UIAlertController?
I've created a UIAlertController with a UITextfield and a UIPickerview. When I press the button to present the UIAlert the UIPickerView is totally displaced. How can I fix it? Here's my code: func...
View ArticleHow to build a user profile page with Xcode
As part of an app I am building, I want to incorporate a user profile page. it should have am image view for a picture, a label for the alias/ userName, and a picker view with a selection of countries...
View ArticleHow to make element in UIPickerView not clickable or "disable" it [duplicate]
This question already has an answer here: Disable particular row value in UIPickerView 1 answer I have a UIPickerView which has lets say 4 Elements in it, now if one element is selected, I want that...
View ArticleThe item appearing when I open my UIPickerView is not considered "selected"
When I open my UIPickerView the item appearing is not considered selected in didSelectRow, I have to move up and down and reselect it This is an extra step for the user if the item appearing is the...
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UIPickerView where selected 1st component decides contents of 2nd component...
I have encountered some synchronisation/graphic update problems with my UIPickerView. I want a view with 2 components, where the content of the second component depends on the selected row of the...
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How to make UIPickerView not to display if delegate data is empty on...
I do not want to display UIPickerView if statusArray is empty when user touch up inside the text field for start editing. My requirement is after entering 3 characters, I'm going to make a web service...
View ArticleDoes not conform to protocol UIPickerViewDataSource
I don't know what's wrong with my code. I tried to follow the tutorial but same error happen. Error: Type 'FourthViewController' does not conform to protocol 'UIPickerViewDataSource' Here is my code:...
View Articleprogrammatically stop uipickerview animation on iphone
I have a UIActionSheet containing a picker and a UIToolbar. On the UIToolBar there is a save button. However, some of my users reported pressing the save button before the UIPickerView stops spinning...
View ArticleiOS 13 UITextField inputView with UIPickerView causing app to not be...
I have the following code that worked before for making a UITableView cell tap to show a UIPickerView on screen:fileprivate var hiddenField: UITextField = UITextField(frame: .zero) override func...
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swift UIAlertController with pickerView button action stay up
I am new in swift and I am trying to make UIAlertContoller with PickerView but I have problems with the Buttones, Here a photoI am trying to change the constraint of the buttons to stay up. I read a...
View ArticleCan't change selected view in Picker View
I can't change the selected view from pickerView when it is shown for the first time.Also, I tried to call the didSelectRow delegate method directly after the selectRow method in viewDidLoad, but...
View ArticleMulti-Component Picker (UIPickerView) in SwiftUI
I'm trying to add a three-component Picker (UIPickerView) to a SwiftUI app (in a traditional UIKit app, the data source would return 3 from the numberOfComponents method), but I can't find an example...
View ArticlePickerView fontsize change accordingly iOS Swift
should look like this In pickerView i want to change title font size, as I scroll the selected row title font will be of high font size and above selected title font size will be decreasing and same...
View ArticleHow to make a UIDatePicker appear at bottom of screen?
I currently use MonoTouch with MonoTouch.Dialog. When tapping on a date field it pushes the navigationcontroller so you go right a screen to see your UIDatePicker where you choose the date then go...
View Articlefor loop in titleForRow in pickerView not working
I was creating a clock pickerView and used the following:var countSec = Array(0...10) var countMin = Array(0...59) var countHour = Array(0...59) func pickerView(_ pickerView: UIPickerView, titleForRow...
View ArticleUIPicker set value based on description
I'm building a UIPickerView very similar to what we have in the post 3 Component Dynamic Multi UIPickerView Swift.My code isClass Countryimport UIKit class Country { var name: String var cities: [City]...
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UiPickerView with custom fixed label and autolayout
I need to implement a UIPickerView to choose hours, minutes and seconds. I need to have a label, next to each component that stay fixed when the picker spin. For example you can look at the timer...
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