Variables in Swift

In every programming language, variables are used to store and retrieve values. These values are of different types (string, integer, floats, and Booleans, to name a few). Swift variables, depending on their usage, can be broadly categorized three ways: Variable Constant Property Regardless of their category, the purpose of a variable in Swift is the same: as a container to store and retrieve values within the … Read More

Quick Storyboard Auto Layout Tips

If you’re one of the many programmers who control all the items in your apps by manually entering constraints in code, it’s time to take a closer look at Auto Layout. Mastering the basics of Auto Layout can make your job a lot easier.  Simply put, Auto Layout gives Xcode information on how to position items on the screen when … Read More