Tag: timeInterval

Time Picker Part 2: Strings to Time Intervals

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”

Date and Time in iOS

The song says time is on my side, but I sometimes I wonder about that when trying to work with the time types in iOS. Let me show you some of the time types. In Xcode, Open up a blank playground. There are two… Continue Reading “Date and Time in iOS”

Parsing Strings from Time and Fractions to Doubles

This week’s lesson covers a topic the I left off on last week’s lesson, but can be used outside that context. I thus wanted to cover it separately. Last week I showed you how to use a UIPickerView to input numbers with a lot less validation.… Continue Reading “Parsing Strings from Time and Fractions to Doubles”