Tag: UIPIckerViewDelegate

Time Picker Part 2: Strings to Time Intervals

Posted on February 6, 2019 by Steven Lipton

In the last tip, I showed you how to use UIPickerControllers to make a time interval input. What I didn’t show you is how to output that. In this tip I’ll show you how to read and convert data from a picker that has… Continue Reading “Time Picker Part 2: Strings to Time Intervals”

Category: GUI, iOS Development Weekly Tips, LinkedIn Learning / Lynda.com, TutorialTags: convert, convert string to TimeInterval, ios, Picker, picker view, pickerview, seconds, string, timeInterval, UIPickerView, UIPIckerViewDataSource, UIPIckerViewDelegate

Swift Swift: Formatting a UIPickerView

Posted on October 21, 2014 by Steven Lipton

63 Comments

[Updated to Swift 2.0/iOS9.0 9/15/15] I’ve posted on UIPickerViews before, but in the comments for that post, I got a question that needed an answer so big, it was worth a new post. UIPickerViews are those spinning wheel slot machine type controls. For a… Continue Reading “Swift Swift: Formatting a UIPickerView”

Category: Swift Swift, TutorialTags: Attributed String UIPIckerView, colors in UIPickerView, fonts in UIPickerView, Formatting text in UIPickerView, NSAttributedString, UIPickerView, UIPickerView in Swift, UIPIckerView Swift, UIPIckerViewDataSource, UIPIckerViewDelegate, UIView in UIPIckerView

Swift Swift: Implementing Picker Views

Posted on September 18, 2014 by Steven Lipton

38 Comments

[Updated to Swift3.0 10/4/16 SJL] This week, we’ll look at UIPickerView. Picker views are the spin-wheel like controls that often remind me of slot machines. Picker views, like table and collection views, are delegate based. You need to adopt a delegate and data source to… Continue Reading “Swift Swift: Implementing Picker Views”

Category: iOS9, Swift, Swift Swift, TutorialTags: didSelectRow, enum in swift, rawValue, swift, Translucent backgrounds, UIPickerView, UIPickerView in Swift, UIPIckerViewDataSource, UIPIckerViewDelegate