If you’re working on an app that requires access to a user’s location, even when your user has sent your app to the background, you might have noticed that when you ask the user for the appropriate permission, iOS 13 shows a different permissions dialog than you might expect. In Read more…
If you use Core Data in your apps, you might be aware that the larger and more complicated your set up becomes, the harder it is to debug. It’s at this point where you might start to get frustrated with Core Data and its black-box kind of implementation. You might Read more…
One of iOS 13’s more subtle, yet amazingly fun and powerful frameworks is CoreHaptics. With this framework, you can add tactile feedback to your app. When implemented correctly, this kind of feedback will delight and amaze your users. It will make your app feel alive like it’s physically responsive to Read more…
Developers often need to store data on behalf of their users. Sometimes it’s a small amount simple data, other times it’s a lot of complex data. Maybe it’s highly sensitive data or maybe it’s less sensitive or even publicly available data. Choosing where to store this data is often not Read more…
A lot of apps rely on data from a remote source to display their content. Sometimes the content on the remote source changes regularly, sometimes it changes only sporadically. In all cases, your users will want to see the most up to date version of the information that you have Read more…
Apps send and receive data all the time. Some apps mostly read data from the network, others are more focussed on sending data to servers. Depending on your needs, you might need to be able to send data to a server as quickly as possible, or maybe you need to Read more…
December has always been a month of sharing for me. Sharing food and experiences with family, celebrating the end of what has (hopefully) been a wonderful year, reflecting and setting goals for the new year. And this year, I have decided to share something really special with the iOS community. Read more…
Sometimes you want to be able to install two versions of your app side by side, for example, a development version and a release version that show up as individual apps by giving them different bundle identifiers. And maybe they should also use different versions of your REST API depending Read more…
Recently I wanted to build a generic data source layer. This data source would be able to return pretty much anything from a local cache, or if the local cache doesn’t contain the requested object, it would fetch the object from a server and then cache the result locally before Read more…
When you create a new project in Xcode 11, you automatically get the new SceneDelegate for free. This is great if you want to build an app that’s for iOS 13 and newer but as soon as you change your deployment target to an iOS version that’s lower than iOS Read more…