Type Property 型プロパティ

AVFragmentedMovieDurationDidChange

A notification the system posts when a fragmented movie minder observes a change to a movie’s duration.

Declaration 宣言

static let AVFragmentedMovieDurationDidChange: NSNotification.Name

Discussion 議論

The system posts this notification only for changes that occur after a movie’s duration property reaches a AVKeyValueStatus.loaded status.

See Also 参照

AVFoundation