UserActivity.State 속성

정의

네임스페이스:

Windows.ApplicationModel.UserActivities

이 UserActivity의 상태(게시됨 또는 새로 만들기)를 가져옵니다.

public:
 property UserActivityState State { UserActivityState get(); };

UserActivityState State();

public UserActivityState State { get; }

var userActivityState = userActivity.state;

Public ReadOnly Property State As UserActivityState

속성 값

UserActivityState

이 UserActivity의 상태입니다.

예제

UserActivity userActivity = await channel.GetOrCreateUserActivityAsync(activityId);

//if it's a new UserActivity associate metadata with it
if (userActivity.State == UserActivityState.New)
{
    //required fields, SaveAsync() throws ArgumentNullException if not set
    userActivity.ActivationUri = new Uri("rss-reader:article?" + article.Link);
    userActivity.DisplayText = article.Title; //used for details tile text

    //optional fields
    userActivity.FallbackUri = article.Link;

    //we don't have a website for the app, but the article can be viewed in a browser
    userActivity.ContentUri = article.Link;

    userActivity.VisualElements.Description = article.Summary; //optional

    userActivity.ContentInfo = UserActivityContentInfo.FromJson(
        @"{
        ""@context"": ""http://schema.org"",
        ""@type"": ""Article"",
        ""author"": ""John Doe"",
        ""name"": ""How to Tie a Reef Knot""
        }");
    await userActivity.SaveAsync();
}

설명

UserActivity가 New와 Published임을 알면 GetOrCreateUserActivityAsync()가 새로 만든 UserActivity 또는 이전에 만든 UserActivity를 반환했는지 여부를 확인하는 데 사용할 수 있습니다.