Working with Advanced Live Tiles in Windows 8: Listing 1

CustomSecondaryTile.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.UI.StartScreen;
using Windows.Foundation;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Media;
using Windows.UI.Notifications;
using Windows.Data.Xml.Dom;

namespace VSMAdvancedTilesDemo.Common
{
    public class CustomSecondaryTile
    {
        SecondaryTile _tile;

        public CustomSecondaryTile(string tileId)
        {
            _tile = new SecondaryTile(tileId);
        }

        public CustomSecondaryTile(string tileId, string message)
        {
            Uri squareTileUri = new Uri("ms-appx:///Assets/Check.png");
            Uri wideTileUri = new Uri("ms-appx:///Assets/CheckWide.png");
            _tile = new SecondaryTile(tileId, message,
                                            message, String.Empty,
                                            TileOptions.ShowNameOnWideLogo | TileOptions.ShowNameOnLogo,
                                            squareTileUri,
                                            wideTileUri);
        }

        public async Task RequestCreation(FrameworkElement positionElement)
        {
            return await _tile.RequestCreateForSelectionAsync(GetCenteredElementRect(positionElement));
        }

        public void PushBageNotification(string value)
        {
            XmlDocument badgeDoc = BadgeUpdateManager.GetTemplateContent(BadgeTemplateType.BadgeNumber);
            XmlElement element = (XmlElement)badgeDoc.SelectSingleNode("/badge");
            element.SetAttribute("value", value);
            BadgeNotification badgeNotification = new BadgeNotification(badgeDoc);
            BadgeUpdateManager.CreateBadgeUpdaterForSecondaryTile(_tile.TileId).Update(badgeNotification);
        }

        public void PushTileNotification(string message, TileTemplateType squareTeamplte, TileTemplateType wideTeamplte)
        {
            XmlDocument wideDoc = TileUpdateManager.GetTemplateContent(wideTeamplte);
            XmlNodeList wideElements = wideDoc.GetElementsByTagName("text");
            wideElements.Item(0).AppendChild(wideDoc.CreateTextNode(message));
            XmlDocument squareDoc = TileUpdateManager.GetTemplateContent(squareTeamplte);
            XmlNodeList squareElements = squareDoc.GetElementsByTagName("text");
            squareElements.Item(0).AppendChild(squareDoc.CreateTextNode(message));
            IXmlNode subNode = wideDoc.ImportNode(squareDoc.GetElementsByTagName("binding").Item(0), true);
            wideDoc.GetElementsByTagName("visual").Item(0).AppendChild(subNode);
            TileNotification tileNotification = new TileNotification(wideDoc);
            TileUpdateManager.CreateTileUpdaterForSecondaryTile(_tile.TileId).Update(tileNotification);
        }

        public async Task RequestDelete(FrameworkElement parentElement)
        {
            return await _tile.RequestDeleteForSelectionAsync(GetCenteredElementRect(parentElement));
        }

        private Rect GetCenteredElementRect(FrameworkElement e)
        {
            GeneralTransform transform = e.TransformToVisual(null);
            Point transformPoint = transform.TransformPoint(new Point());
            return new Rect(transformPoint, new Size(e.ActualWidth, e.ActualHeight));
        }
    }
}

About the Author

Eric Vogel is a Senior Software Developer for Red Cedar Solutions Group in Okemos, Michigan. He is the president of the Greater Lansing User Group for .NET. Eric enjoys learning about software architecture and craftsmanship, and is always looking for ways to create more robust and testable applications. Contact him at [email protected].

comments powered by Disqus

Featured

  • AI for GitHub Collaboration? Maybe Not So Much

    No doubt GitHub Copilot has been a boon for developers, but AI might not be the best tool for collaboration, according to developers weighing in on a recent social media post from the GitHub team.

  • Visual Studio 2022 Getting VS Code 'Command Palette' Equivalent

    As any Visual Studio Code user knows, the editor's command palette is a powerful tool for getting things done quickly, without having to navigate through menus and dialogs. Now, we learn how an equivalent is coming for Microsoft's flagship Visual Studio IDE, invoked by the same familiar Ctrl+Shift+P keyboard shortcut.

  • .NET 9 Preview 3: 'I've Been Waiting 9 Years for This API!'

    Microsoft's third preview of .NET 9 sees a lot of minor tweaks and fixes with no earth-shaking new functionality, but little things can be important to individual developers.

  • Data Anomaly Detection Using a Neural Autoencoder with C#

    Dr. James McCaffrey of Microsoft Research tackles the process of examining a set of source data to find data items that are different in some way from the majority of the source items.

  • What's New for Python, Java in Visual Studio Code

    Microsoft announced March 2024 updates to its Python and Java extensions for Visual Studio Code, the open source-based, cross-platform code editor that has repeatedly been named the No. 1 tool in major development surveys.

Subscribe on YouTube