timeInterval – Making App Pie

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. We looked at doubles, fractions and time intervals. …

Continue reading "Parsing Strings from Time and Fractions to Doubles"

Subscribe to A Slice of App Pie Newsletter

If you are making your own stuff, doing your own work and trying to sell it in the market, most advice isn't enough. You want it to work. You want to sell your works to those who most are touched by them. This newsletter is for you. I am one of those people like you, creative, independent and maybe a little bit crazy to the outside world. I'll talk about writing good apps for Apple platforms, the tools and API's to get there. Along the way I will show you how to become you best creative self. I will show you how to build and create, and make some money at it too.

Get exclusive content, new post notifications, tips and more in A Slice of App Pie.