问题
UIProgressView doesn't allow any customization. I know it's not exactly something complicated, but still I'd prefer to use an open sourced solution rather than re-inventing my own wheel.
Are there any?
回答1:
There are many at Cocoa Controls, some are more customizable than others. I like ATMHud.
...
回答2:
Github is usually a good source for such OS projects. Here's one possibility:
CMTwoToneProgressBar
来源：https://stackoverflow.com/questions/6228626/are-there-customizable-progress-bars-for-ios