Navigation bar color: how to change in all views. Xcode. Swift.

Need to change the navigation bar color? Add this code to the AppDelegate.swift file, within the didFinishLaunchingWithOptions function: func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?)...

Is the iPhone 7 waterproof?

According to Apple, the iPhone 7 and 7s are “splash, water, and dust resistant and were tested under controlled laboratory conditions with a rating of IP67 under IEC standard 60529.” What does that rating mean? IP67 refers to the dust and water resistance...

Names and positions for buttons on iOS apps

As I’ve created a few apps of my own, I’ve thought more about the placement and naming of buttons. Take a look at the Save / Add / Done and Cancel / ‘Back’ buttons from five native iOS apps: Not only do the names vary, sometimes the...