how can I upload a file and display 开发者_Go百科the completion on a progress bar?
See here for uploading files in general. Then hook its NSURLConnections connection:didSendBodyData:totalBytesWritten:totalBytesExpectedToWrite: together with a UIProgressView.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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