How to make resource loader in ios app?

Question

iOS

All games have an initial screen that displays a progress bar, the user understands that a download is in progress, maybe someone has an example of how this is implemented or a link to a resource, i.e. texture loading mechanism

Answer 1

If I understand the question correctly, then for iOS the de facto standard is https://github.com/jdg/MBProgressHUD , though not for games, but for ordinary applications.