A Boolean value that determines whether proximity sensing is enabled.
YES if proximity sensing is enabled; otherwise
NO. Enabling proximity sensing tells iOS that it may need to blank the screen if the user's face is near it. Proximity sensing is disabled by default.
Attempts to open the resource at the specified URL.
Sets the icon of a Newsstand app to an image depicting the current issue of a publication.
A Boolean value that determines whether the status bar is hidden.