通过

MediaPlaybackSession.PlaybackRateChanged 事件

  • 参考

定义

命名空间:
Windows.Media.Playback
编辑

当 MediaPlaybackSession 的当前播放速率更改时发生。

// Register
event_token PlaybackRateChanged(TypedEventHandler<MediaPlaybackSession, IInspectable const&> const& handler) const;

// Revoke with event_token
void PlaybackRateChanged(event_token const* cookie) const;

// Revoke with event_revoker
MediaPlaybackSession::PlaybackRateChanged_revoker PlaybackRateChanged(auto_revoke_t, TypedEventHandler<MediaPlaybackSession, IInspectable const&> const& handler) const;
public event TypedEventHandler<MediaPlaybackSession,object> PlaybackRateChanged;
function onPlaybackRateChanged(eventArgs) { /* Your code */ }
mediaPlaybackSession.addEventListener("playbackratechanged", onPlaybackRateChanged);
mediaPlaybackSession.removeEventListener("playbackratechanged", onPlaybackRateChanged);
- or -
mediaPlaybackSession.onplaybackratechanged = onPlaybackRateChanged;
Public Custom Event PlaybackRateChanged As TypedEventHandler(Of MediaPlaybackSession, Object)

事件类型

TypedEventHandler<MediaPlaybackSession,Object>

TypedEventHandler<MediaPlaybackSession,IInspectable>

适用于