Correlation between them.
VC.modalPresentationStyle = .overCurrentContext
VC.modalPresentationStyle = .overFullScreen
Presenting with “.overCurrentContext, .overFullScreen” and when it dismissed.
Parent VC didn’t call viewWillAppear and viewDidAppear.
VC.modalPresentationStyle = .currentContext
VC.modalPresentationStyle = .fullScreen
However, presenting with “.currentContext, .fullScreen” and when it dismissed.
Parent VC will call viewWillAppear and viewDidAppear.