...You have the option of adding the AVLoadingIndicatorView to your layout. Indicators are load from class names, proguard may change it (rename). Among the features provided and available, you can add dependencies, add xml layout, show and hide, etc. AVLoadingIndicatorView is very simple to use. You can also find iOS version of AVLoadingIndicatorView under the name "NVActivityIndicatorView". You can change all properties in Attributes inspector tab of Utilities panel. All properties are public so you can change them after initializing.