My application is developed using objc, and I want to refresh timelines through the widget center in this project, but I can't find the widgetcenter. I have already imported the swift library through this reply. - https://developer.apple.com/forums/thread/650183 Can anyone tell me what steps are missing? Thank you very much!
shaobing
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I have a question that puzzles me: after the main application is installed, the main function of the widget has been executed. I verified this fact by comparing the creation time after writing files to app group in the main function of widget and appdelegate of the main application. Is this bug or the original design? Thank you very much for your reply!
XCode version 12 bete 6， iOS 14.0