PopOver in a view controller

In this video, the speaker talks about PopOver in a view controller. They discuss the difference between big and small devices and how to exploit their surface. In UIActionController, they explain how it works and the attribute called 'popoverPresentationController'. They discuss the behavior and presentation mode of PopOver, and the various options for adding source view and rectangle or a barButtonItem. They also mention the possibility of setting a delegate and the methods associated with it. The speaker explains what can be included in a PopOver, such as a UIActionController or any other view. They emphasize the importance of managing the sizes correctly. The speaker demonstrates the behavior of their application on both small and big devices, showing how the PopOver appears and disappears. They provide the corresponding source code for the demonstration. Finally, they mention that PopOverController has been available since iOS 9 and is mainly used for big devices.

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