问题
I would like to display the download progress in the iOS status bar the same way android does. I know we can show the activity indicator but I was thinking
回答1:
You cannot display download progress in the iOS status bar. The iOS Human Interface Guidelines for Progress Indicators shows some alternatives: https://developer.apple.com/ios/human-interface-guidelines/controls/progress-indicators/
A brief summary of the options:
- Display a spinner using a
UIActivityIndicatorView. - Display a progress bar with
UIProgressView. - Show the network activity indicator in the status bar.
You can also roll your own implementations of the spinner or progress bar, or use one of many third-party frameworks.
Hope that helps!
来源：https://stackoverflow.com/questions/41190145/displaying-download-progress-in-ios-status-bar