QTCaptureConnection.Notifications.ObserveFormatDescriptionDidChange 方法
定义
重要
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重载
| ObserveFormatDescriptionDidChange(EventHandler<NSNotificationEventArgs>) | |
| ObserveFormatDescriptionDidChange(NSObject, EventHandler<NSNotificationEventArgs>) |
ObserveFormatDescriptionDidChange(EventHandler<NSNotificationEventArgs>)
public static Foundation.NSObject ObserveFormatDescriptionDidChange (EventHandler<Foundation.NSNotificationEventArgs> handler);static member ObserveFormatDescriptionDidChange : EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObject参数
- handler
- EventHandler<NSNotificationEventArgs>
返回
适用于
ObserveFormatDescriptionDidChange(NSObject, EventHandler<NSNotificationEventArgs>)
public static Foundation.NSObject ObserveFormatDescriptionDidChange (Foundation.NSObject objectToObserve, EventHandler<Foundation.NSNotificationEventArgs> handler);static member ObserveFormatDescriptionDidChange : Foundation.NSObject * EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObject参数
- objectToObserve
- NSObject
- handler
- EventHandler<NSNotificationEventArgs>