Max

Yes, You need to compile with Xcode 11

windowScene is only available in iOS 13 SDK so if don't compile with Xcode 11 it will have a compile error. if using XCode 10 I would suggest downgrade to...

Yes that's correct, if upload failed due to connectivity, it will raise failed event.

in order to add above feature, upload probably requires some kind of flag or retry policy to be as parameters so uploader can decide whether to retry exponentially or stop...

Thats great looking forward to your pull request :grinning: