Global volume setting methods Global functions for setting the volume alert window status. TopicsGlobal volume setting methodsMPVolumeSettingsAlertShow()MPVolumeSettingsAlertHide()MPVolumeSettingsAlertIsVisible() See AlsoDeprecated symbolsMPMovieAccessLogMPMovieAccessLogEventMPMovieErrorLogMPMovieErrorLogEventMPMovieLoadStateMPMovieMediaTypeMaskMPMoviePlayerControllerMPMoviePlayerViewControllerMPTimedMetadataMPPlayableContentManagerMPPlayableContentManagerContextiPodMusicPlayerinit(image:)imageCropRectshowsRouteButton