ProgressHUD
ProgressHUD is a lightweight and easy-to-use HUD for iOS
...To integrate the ProgressHUD into your Xcode project using CocoaPods, specify it in your Podfile. You can customize the color, font, image, animation type, and some other options. If you prefer not to use any of the dependency managers, you can integrate ProgressHUD into your project manually. Just copy the ProgressHUD.swift file in your Xcode project.