iOS MPMoviePlayerController 无法判断是否暂停或自动完成播放

Question

有一个问题，MPMoviePlayerPlaybackDidFinishNotification 将 playbackState 作为 MPMoviePlaybackStatePaused 发送给我，这两种情况是我暂停还是 moviePlayer 自动完成播放。

MPMoviePlaybackStateStopped 只有在我手动停止时才会发生，即 [moviePlayer stop]

知道如何区分自动完成或暂停的场景。

提前致谢

Answer 1

来自文档

The following key may be found in the userInfo dictionary of a MPMoviePlayerPlaybackDidFinishNotification notification.

Swift

let MPMoviePlayerPlaybackDidFinishReasonUserInfoKey: String

OBJECTIVE-C

NSString *const MPMoviePlayerPlaybackDidFinishReasonUserInfoKey;

然后

The value of this key is an NSNumber containing an integer value that represents one of the “MPMovieFinishReason” constants.

MPMovieFinishReason 是枚举，您有 PlaybackEnded 和 UserExited

声明 快捷方式

enum MPMovieFinishReason : Int {
    case PlaybackEnded
    case PlaybackError
    case UserExited
}

objective-C

enum {
   MPMovieFinishReasonPlaybackEnded,
   MPMovieFinishReasonPlaybackError,
   MPMovieFinishReasonUserExited 
};
typedef NSInteger MPMovieFinishReason;

这是 documentation .