AppBroadcastingMonitor 类
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
允许应用确定它当前是否正在广播,并在应用启动或停止广播时接收事件。
public ref class AppBroadcastingMonitor sealed
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Media.AppBroadcasting.AppBroadcastingContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Media.AppBroadcasting.AppBroadcastingContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class AppBroadcastingMonitor final
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Media.AppBroadcasting.AppBroadcastingContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Media.AppBroadcasting.AppBroadcastingContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class AppBroadcastingMonitor
function AppBroadcastingMonitor()
Public NotInheritable Class AppBroadcastingMonitor
- 继承
- 属性
Windows 要求
设备系列 |
Windows Desktop Extension SDK (在 10.0.16299.0 中引入)
|
API contract |
Windows.Media.AppBroadcasting.AppBroadcastingContract (在 v1.0 中引入)
|
注解
应用可以使用此类来显示或隐藏指示应用当前正在广播的 UI 元素。
构造函数
AppBroadcastingMonitor() |
初始化 AppBroadcastingMonitor 类的新实例。 |
属性
IsCurrentAppBroadcasting |
获取一个值,该值指示当前应用当前是否正在广播。 |
事件
IsCurrentAppBroadcastingChanged |
当当前应用的当前广播状态更改时发生。 |