本文整理汇总了C#中NSDictionary.ValueForKeyPath方法的典型用法代码示例。如果您正苦于以下问题：C# NSDictionary.ValueForKeyPath方法的具体用法？C# NSDictionary.ValueForKeyPath怎么用？C# NSDictionary.ValueForKeyPath使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NSDictionary的用法示例。
在下文中一共展示了NSDictionary.ValueForKeyPath方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ObserveValue
public override void ObserveValue(NSString keyPath, NSObject ofObject, NSDictionary change, IntPtr context)
{
switch (keyPath)
{
case "playbackLikelyToKeepUp":
if (change.ValueForKeyPath(new NSString("new")).Description == "0")
{
Debug.WriteLine("playbackLikelyToKeepUp == {0}", false);
Dictionary<string, string> playbackLikelyToKeepUpProperties = new Dictionary<string, string>();
playbackLikelyToKeepUpProperties.Add("DateTime.UtcNow", DateTime.UtcNow.ToString());
playbackLikelyToKeepUpProperties.Add("AVPlayer.Status", avPlayer.Status.ToString());
playbackLikelyToKeepUpProperties.Add("AVPlayerItem.Status",
avPlayer.CurrentItem.Status.ToString());
TelemetryManager.TrackEvent("PlaybackNotLikelyToKeepUp", playbackLikelyToKeepUpProperties);
}
break;
case "status":
if (avPlayer.Status == AVPlayerStatus.Failed)
{
Dictionary<string, string> statusProperties = new Dictionary<string, string>();
statusProperties.Add("DateTime.UtcNow", DateTime.UtcNow.ToString());
statusProperties.Add("AVPlayer.Status", avPlayer.Status.ToString());
statusProperties.Add("AVPlayerItem.Status", avPlayer.CurrentItem.Status.ToString());
statusProperties.Add("AVPlayerItem.Error", avPlayer.CurrentItem.Error.ToString());
statusProperties.Add("AVPlayer.Error", avPlayer.Error.ToString());
statusProperties.Add("Context", context.ToString());
TelemetryManager.TrackEvent("AVPlayerStatus.Failed", statusProperties);
}
break;
default:
break;
}
}示例2: User
public User(NSDictionary attributes)
{
Username = ((NSString)attributes["username"]).ToString();
AvatarImageUrl = ((NSString)attributes.ValueForKeyPath(new NSString("avatar_image.url"))).ToString();
}