# win10 uwp 活动磁贴 本文翻译:https://mobileprogrammerblog.wordpress.com/2015/12/23/live-tiles-and-notifications-in-universal-windows-10-app/ 我会写很多质量很低文章,文章都是胡说,如果看不懂可以发到邮箱 如下面的图,很多应用都有活动磁贴,活动磁贴就是放在开始菜单,会像是下面图一样显示东西 ![这里写图片描述](http://img.blog.csdn.net/20160426165426823) win10总有很多看起来有用,但实际没什么卵用的东西,我一点不觉得用户觉得这个有用,但是我们能做活动磁贴UWP,微软一直把开发者当成用户。 <!--more--> <div id="toc"></div> 做一个UWP当然需要我们打开神器 新建一个项目,空UWP,可以使用快捷键`ctrl+shift+N` ![这里写图片描述](http://img.blog.csdn.net/20160426165458772) 我们打开MainPage.xaml,新建的时候有点慢,我们需要等一下如果放在固态基本不用等。 ![这里写图片描述](http://img.blog.csdn.net/20160426165506167) ```xml <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"> <Grid.RowDefinitions> <RowDefinition /> <RowDefinition /> </Grid.RowDefinitions> <Grid> <Grid.RowDefinitions> <RowDefinition /> <RowDefinition /> </Grid.RowDefinitions> <StackPanel Grid.Row="0" Margin="12"> <TextBlock Text="Adaptive Tiles" FontSize="20" FontWeight="Bold" /> <Button Click="UpdateBadge" VerticalAlignment="Top" Margin="12" Background="#330070B0">Update Badge Count</Button> <Button Click="UpdatePrimaryTile" VerticalAlignment="Top" Background="#330070B0" Margin="12">Update Primary Tile</Button> </StackPanel> <StackPanel Grid.Row="1" Margin="12"> <TextBlock Text="Interactive Toast" FontSize="20" FontWeight="Bold" /> <StackPanel Orientation="Horizontal" Margin="12"> <TextBlock x:Name="Description" VerticalAlignment="Center" Text="{x:Bind CurrentToDoTask.Description, Mode=OneWay}" FontWeight="Bold" /> <CheckBox Margin="12,0,0,0" IsChecked="{x:Bind CurrentToDoTask.IsComplete, Mode=OneWay}" IsEnabled="False" /> </StackPanel> <Button Click="Notify" Background="#330070B0" Margin="12">Notify</Button> <Button Background="#330070B0" Click="{x:Bind Refresh}" Margin="12">Refresh</Button> </StackPanel> </Grid> <Grid Grid.Row="1"> <Grid.RowDefinitions> <RowDefinition /> <RowDefinition /> </Grid.RowDefinitions> <StackPanel Grid.Row="0" Margin="12"> <TextBlock Text="我翻译的 本文来自http://blog.csdn.net/lindexi_gd" /> <TextBlock Text="磁贴" FontSize="20" FontWeight="Bold" /> <Button Click="UpdateBadge" VerticalAlignment="Top" Margin="12" Background="#330070B0">更新磁贴数</Button> <Button Click="UpdatePrimaryTile" VerticalAlignment="Top" Background="#330070B0" Margin="12">更新显示磁贴</Button> </StackPanel> <StackPanel Grid.Row="1" Margin="12"> <TextBlock Text="互动吐司" FontSize="20" FontWeight="Bold" /> <StackPanel Orientation="Horizontal" Margin="12"> <TextBlock x:Name="xdescription" VerticalAlignment="Center" Text="{x:Bind CurrentToDoTask.Description, Mode=OneWay}" FontWeight="Bold" /> <CheckBox Margin="12,0,0,0" IsChecked="{x:Bind CurrentToDoTask.IsComplete, Mode=OneWay}" IsEnabled="False" /> </StackPanel> <Button Click="Notify" Background="#330070B0" Margin="12">通知</Button> <Button Background="#330070B0" Click="{x:Bind Refresh}" Margin="12">更新</Button> </StackPanel> </Grid> </Grid> ``` 写完我们可以看到下面的样子 ![这里写图片描述](http://img.blog.csdn.net/20160426165524323) ![这里写图片描述](http://img.blog.csdn.net/20160426165532823) 上面一张是作者写的开始我没有去看,以为他写出来就是上面那图,复制了他代码在我写博客,发现他的代码错了,我自己重新写,发现我应该弄个中文,就写了第二张图,我们看到上面代码是第二张图。 我们右击方案新建一个文件夹`DATA`,里面新建一个类`PrimaryTile`,可以看下面图 ![这里写图片描述](http://img.blog.csdn.net/20160426165542151) 我们在PrimaryTile ```csharp public class PrimaryTile { public string time { set; get; } = "8:15 AM, Saturday"; public string message { set; get; } = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore."; public string message2 { set; get; } = "At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident."; public string branding { set; get; } = "name"; public string appName { set; get; } = "UWP"; } ``` ![这里写图片描述](http://img.blog.csdn.net/20160426165607479) 创建一个文件夹`services` 新建`tileservice.cs` `toastservice.cs` ```csharp public class TileService { public static void SetBadgeCountOnTile(int count) { // Update the badge on the real tile System.Xml.XmlDocument badgeXml = BadgeUpdateManager.GetTemplateContent(BadgeTemplateType.BadgeNumber); XmlElement badgeElement = (XmlElement) badgeXml.SelectSingleNode("/badge"); badgeElement.SetAttribute("value", count.ToString()); BadgeNotification badge = new BadgeNotification(badgeXml); BadgeUpdateManager.CreateBadgeUpdaterForApplication().Update(badge); } public static XmlDocument CreateTiles(PrimaryTile primaryTile) { XDocument xDoc = new XDocument( new XElement("tile", new XAttribute("version", 3), new XElement("visual", // Small Tile new XElement("binding", new XAttribute("branding", primaryTile.branding), new XAttribute("displayName", primaryTile.appName), new XAttribute("template", "TileSmall"), new XElement("group", new XElement("subgroup", new XElement("text", primaryTile.time, new XAttribute("hint-style", "caption")), new XElement("text", primaryTile.message, new XAttribute("hint-style", "captionsubtle"), new XAttribute("hint-wrap", true), new XAttribute("hint-maxLines", 3)) ) ) ), // Medium Tile new XElement("binding", new XAttribute("branding", primaryTile.branding), new XAttribute("displayName", primaryTile.appName), new XAttribute("template", "TileMedium"), new XElement("group", new XElement("subgroup", new XElement("text", primaryTile.time, new XAttribute("hint-style", "caption")), new XElement("text", primaryTile.message, new XAttribute("hint-style", "captionsubtle"), new XAttribute("hint-wrap", true), new XAttribute("hint-maxLines", 3)) ) ) ), // Wide Tile new XElement("binding", new XAttribute("branding", primaryTile.branding), new XAttribute("displayName", primaryTile.appName), new XAttribute("template", "TileWide"), new XElement("group", new XElement("subgroup", new XElement("text", primaryTile.time, new XAttribute("hint-style", "caption")), new XElement("text", primaryTile.message, new XAttribute("hint-style", "captionsubtle"), new XAttribute("hint-wrap", true), new XAttribute("hint-maxLines", 3)), new XElement("text", primaryTile.message2, new XAttribute("hint-style", "captionsubtle"), new XAttribute("hint-wrap", true), new XAttribute("hint-maxLines", 3)) ), new XElement("subgroup", new XAttribute("hint-weight", 15), new XElement("image", new XAttribute("placement", "inline"), new XAttribute("src", "Assets/StoreLogo.png")) ) ) ), //Large Tile new XElement("binding", new XAttribute("branding", primaryTile.branding), new XAttribute("displayName", primaryTile.appName), new XAttribute("template", "TileLarge"), new XElement("group", new XElement("subgroup", new XElement("text", primaryTile.time, new XAttribute("hint-style", "caption")), new XElement("text", primaryTile.message, new XAttribute("hint-style", "captionsubtle"), new XAttribute("hint-wrap", true), new XAttribute("hint-maxLines", 3)), new XElement("text", primaryTile.message2, new XAttribute("hint-style", "captionsubtle"), new XAttribute("hint-wrap", true), new XAttribute("hint-maxLines", 3)) ), new XElement("subgroup", new XAttribute("hint-weight", 15), new XElement("image", new XAttribute("placement", "inline"), new XAttribute("src", "Assets/StoreLogo.png")) ) ) ) ) ) ); XmlDocument xmlDoc = new XmlDocument(); xmlDoc.LoadXml(xDoc.ToString()); //Debug.WriteLine(xDoc); return xmlDoc; } } public static class ToastService { public static System.Xml.XmlDocument CreateToast() { XDocument xDoc = new XDocument( new XElement("toast", new XElement("visual", new XElement("binding", new XAttribute("template", "ToastGeneric"), new XElement("text", "To Do List"), new XElement("text", "Is the task complete?") ) // binding ), // visual new XElement("actions", new XElement("action", new XAttribute("activationType", "background"), new XAttribute("content", "Yes"), new XAttribute("arguments", "yes")), new XElement("action", new XAttribute("activationType", "background"), new XAttribute("content", "No"), new XAttribute("arguments", "no")) ) // actions ) ); System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument(); xmlDoc.LoadXml(xDoc.ToString()); return xmlDoc; } } ``` 我们创建文件`ToDoTask.cs` `ToDoTaskFileHelper.cs` ![这里写图片描述](http://img.blog.csdn.net/20160426165644698) ```csharp public class ToDoTask { public string Description { get; set; } public Guid Id { get; set; } public bool? IsComplete { get; set; } public string ToJson() { using (MemoryStream stream = new MemoryStream()) { DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof (ToDoTask)); serializer.WriteObject(stream, this); stream.Position = 0; byte[] jsonBytes = stream.ToArray(); return Encoding.UTF8.GetString(jsonBytes, 0, jsonBytes.Length); } } public static ToDoTask FromJson(string json) { // note: throws exception if the json is not valid JsonObject jsonData = JsonObject.Parse(json); // exceptions will be thrown if the values do not match the types return new ToDoTask { Id = Guid.Parse(jsonData["Id"].GetString()), Description = jsonData["Description"].GetString(), IsComplete = jsonData["IsComplete"].GetBoolean() }; } } public static class ToDoTaskFileHelper { public static async Task ReadToDoTaskJsonAsync() { // declare an empty variable to be filled later string json = null; // define where the file resides StorageFolder localfolder = ApplicationData.Current.LocalFolder; // see if the file exists if (await localfolder.TryGetItemAsync(Filename) != null) { // open the file StorageFile textfile = await localfolder.GetFileAsync(Filename); // read the file json = await FileIO.ReadTextAsync(textfile); } // if the file doesn't exist, we'll copy the app copy to local storage else { StorageFile storageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/task.json")); await storageFile.CopyAsync(ApplicationData.Current.LocalFolder); json = await FileIO.ReadTextAsync(storageFile); } return json; } public static async Task SaveToDoTaskJson(string json) { StorageFolder localfolder = ApplicationData.Current.LocalFolder; StorageFile textfile = await localfolder.GetFileAsync(Filename); await FileIO.WriteTextAsync(textfile, json); } private static readonly string Filename = "task.json"; } ``` `task.json` ```csharp {"Description":"A test task","Id":"9d6c3585-d0c2-4885-8fe0-f02727f8e483","IsComplete":true} ``` 我们把刚才写的MainPage的按钮绑定到 ![这里写图片描述](http://img.blog.csdn.net/20160426165719213) ```csharp public sealed partial class MainPage : Page, INotifyPropertyChanged { public MainPage() { InitializeComponent(); Loaded += MainPage_Loaded; } #region Delegates public event PropertyChangedEventHandler PropertyChanged; private void MainPage_Loaded(object sender, RoutedEventArgs e) { Refresh(); } #endregion public ToDoTask CurrentToDoTask { get { return _currentToDoTask; } set { _currentToDoTask = value; PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(CurrentToDoTask))); } } private int _count; private ToDoTask _currentToDoTask; private async void Refresh() { void json = await ToDoTaskFileHelper.ReadToDoTaskJsonAsync(); CurrentToDoTask = ToDoTask.FromJson(json); } private void UpdateBadge(object sender, RoutedEventArgs e) { _count++; TileService.SetBadgeCountOnTile(_count); } private void UpdatePrimaryTile(object sender, RoutedEventArgs e) { XmlDocument xmlDoc = TileService.CreateTiles(new PrimaryTile()); TileUpdater updater = TileUpdateManager.CreateTileUpdaterForApplication(); TileNotification notification = new TileNotification(xmlDoc); updater.Update(notification); } private void Notify(object sender, RoutedEventArgs e) { System.Xml.XmlDocument xmlDoc = ToastService.CreateToast(); ToastNotifier notifier = ToastNotificationManager.CreateToastNotifier(); ToastNotification toast = new ToastNotification(xmlDoc); notifier.Show(toast); } } ``` 写完自己运行就可以知道,更新磁贴,更新界面,提示通知,每个对应的代码自己可以看到,这个国内很多教程 ![这里写图片描述](http://img.blog.csdn.net/20160426165745276) ![这里写图片描述](http://img.blog.csdn.net/20160426165752073) http://blog.csdn.net/lindexi_gd https://mobileprogrammerblog.wordpress.com/2015/12/23/live-tiles-and-notifications-in-universal-windows-10-app/