Cocoa Touch and Swift tutorials

Hi! With this short blog post I wanted to share with you three more very useful Xcode Tips and Trips from a collection recorded by Dee Aliyu Odumosu. The entire collection of 80+ Xcode tips can be found here and if you have not come across it earlier then I encourage you to do so. It…

Read More Xcode Tips and Tricks. Refactoring and Debugging.

With this video tutorial I would like to share with you how to fix the “this class is not key value coding-compliant for the key” error message. Apparently this error message is one of the most common for developers learning to work with Xcode and building their first mobile app user interfaces. It happens when…

Read More How to Fix the “Class is not key value coding-compliant for the key” Error

I was chatting with one of my Youtube channel followers the other day and he asked me to publish a very simple example of how to prompt a user with a dialog message and a question “Are you sure you want to delete this?“. This dialog window should be presented when user taps on Delete button.…

Read More UIAlertController – Confirmation Dialog in Swift

Earlier, I have created a short video tutorial on how to use UIPageViewController to create the “App Tutorial Page” which will start up as soon as your mobile app launches. You can use this app tutorial to introduce your app to the user who starts your app for the very first time and then let…

Read More UIPageViewController. Create and Skip App Tutorial Pages.