ScheduledTileNotification 类

定义

命名空间:

Windows.UI.Notifications

定义磁贴的单个非定期计划更新的视觉内容和时间。

public ref class ScheduledTileNotification sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Notifications.IScheduledTileNotificationFactory, 65536, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class ScheduledTileNotification final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Notifications.IScheduledTileNotificationFactory), 65536, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class ScheduledTileNotification

function ScheduledTileNotification(content, deliveryTime)

Public NotInheritable Class ScheduledTileNotification

继承

Object Platform::Object IInspectable ScheduledTileNotification

属性

ActivatableAttribute ContractVersionAttribute ThreadingAttribute MarshalingBehaviorAttribute

Windows 要求

设备系列	Windows 10 (在 10.0.10240.0 - for Xbox, see UWP features that aren't yet supported on Xbox 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v1.0 中引入)

示例

以下示例显示了计划在一小时内显示的磁贴。

var Notifications = Windows.UI.Notifications;
var currentTime = new Date();
var seconds = 60;
var dueTime = new Date(currentTime.getTime() + seconds * 60 * 1000);
var idNumber = Math.floor(Math.random() * 100000000);  // Generates a unique ID number for the notification.

var tileXml = Notifications.TileUpdateManager.getTemplateContent(Notifications.TileTemplateType.tileWide310x150Text09);

// Set up the wide tile text.
var tileTextAttributes = tileXml.getElementsByTagName("text");
tileTextAttributes[0].appendChild(tileXml.createTextNode("This is a scheduled notification"));
tileTextAttributes[1].appendChild(tileXml.createTextNode("Received: " + dueTime.toLocaleTimeString()));

// Set up the medium tile text.
var squareTileXml = Notifications.TileUpdateManager.getTemplateContent(Notifications.TileTemplateType.tileSquare150x150Text04);
var squareTileTextAttributes = squareTileXml.getElementsByTagName("text");
squareTileTextAttributes[0].appendChild(squareTileXml.createTextNode("This is a scheduled notification"));

// Include the medium tile in the notification.
var node = tileXml.importNode(squareTileXml.getElementsByTagName("binding").item(0), true);
tileXml.getElementsByTagName("visual").item(0).appendChild(node);

// Create the notification object.
var futureTile = new Notifications.ScheduledTileNotification(tileXml, dueTime);
futureTile.id = "Tile" + idNumber;

// Add to the schedule.
Notifications.TileUpdateManager.createTileUpdaterForApplication().addToSchedule(futureTile);

构造函数

ScheduledTileNotification(XmlDocument, DateTime)

创建并初始化 ScheduledTileNotification 对象的新实例，以便与 TileUpdater 一起使用。

属性

Content	获取计划磁贴更新内容的 XML 说明。
DeliveryTime	获取计划更新磁贴的时间。
ExpirationTime	获取或设置磁贴通知应不再显示的时间。 默认情况下，磁贴通知不会过期。 最佳做法是显式设置过期时间以避免过时的内容。
Id	获取或设置用于标识计划中的计划磁贴的唯一 ID。
Tag	获取或设置一个字符串，Windows 可以使用该字符串来防止重复的通知内容出现在队列中。