I need to make a large spinner (with grey style, about 80x80px) but it looks low quality. Is there a way to make it high quality or to replace the animated image?
Actually, you can set the indicator style of your UIActivityIndicatorView
to Large White, and then in code do this:
// Objective-C
[myActivityView setColor:[UIColor grayColor]];
// Swift 4.0
myActivityView.color = .grayColor