Congratulations to our client Bleacher Report for winning the 2022 Hashtag Sports Award for best app and mobile experience!
Congratulations to our client Bleacher Report for winning the 2019 Webby Award for best sports app and mobile site!
If your app tracks the user’s location, you may notice when you run it in iOS8, the location tracking alert asks for permission to “access your location even when you are not using the app“. If your app only accesses the user’s location when the app is running, you can present a less scary message […]
The projects we work on generally have have dependencies on one or more (often several) open source projects, including our own libraries. We’ve always managed those dependencies using git submodules. As submodules have some quirks, a few projects have cropped up trying to make dependency management easier. The one that’s gained the most traction is […]
I find myself doing more and more dynamic UI layout in iOS apps these days. When elements of a UI need to resize to fit their contents, or move to accommodate other elements, the layout code can get complex and verbose. We’ve developed a set of Objective-C UIKit macros that help make this code more […]
At Two Bit Labs we do a fair amount of unit testing. In places where we use singletons we use a variation on the the Objective-C dispatch_once pattern of thread safe singleton creation. This variation supports resetting the singleton or replacing it with a mock object. That way in our unit tests we can do […]
Blocks are an incredibly powerful addition to Objective-C, introduced in iOS 4. However, their syntax can be maddeningly difficult to remember. Matt Gallagher has an excellent post that breaks down the syntax to help you understand it. If you haven’t read this article, go do it now. Even after working with blocks for a while, […]