与众不同 windows phone (35) - 8.0 新的启动器: ShareMediaTask, SaveAppointmentTask, MapsTask, MapsDirectionsTask, MapDownloaderTask

2024-03-12 15:12:14

作者：webabcd

介绍
与众不同 windows phone 8.0 之新的启动器

ShareMediaTask - 共享媒体文件
ShareMediaTask - 新建“约会”到“日历”
MapsTask - Nokia 地图
MapsDirectionsTask - Nokia 地图行车路线
MapDownloaderTask - 管理 Nokia 离线地图

示例
1、演示 ShareMediaTask - 共享媒体文件
Launchers/ShareMediaTaskDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.Launchers.ShareMediaTaskDemo"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d"

    shell:SystemTray.IsVisible="True">

    <StackPanel>

        <TextBlock Name="lblMsg" TextWrapping="Wrap" />

        <Button Name="btnDemo" Content="Demo" Click="btnDemo_Click" />

    </StackPanel>

</phone:PhoneApplicationPage>

Launchers/ShareMediaTaskDemo.xaml.cs

/*

 * ShareMediaTask - 共享媒体文件

 *     FilePath - 需要共享的媒体文件的地址

 *     Show() - 弹出共享对话框（包含很多 provider，选择一个以共享媒体文件）

 */

using System.Windows;

using Microsoft.Phone.Controls;

using Microsoft.Phone.Tasks;

namespace Demo.Launchers

{

    public partial class ShareMediaTaskDemo : PhoneApplicationPage

    {

        public ShareMediaTaskDemo()

        {

            InitializeComponent();

        }

        private void btnDemo_Click(object sender, RoutedEventArgs e)

        {

            // 选择一个图片

            PhotoChooserTask photoChooserTask = new PhotoChooserTask();

            photoChooserTask.ShowCamera = true;

            photoChooserTask.Completed += photoChooserTask_Completed;

            photoChooserTask.Show();

        }

        void photoChooserTask_Completed(object sender, PhotoResult e)

        {

            lblMsg.Text = "文件地址：" + e.OriginalFileName;

            // 弹出共享对话框，从中选择一个 provider 以共享媒体文件

            ShareMediaTask shareMediaTask = new ShareMediaTask();

            shareMediaTask.FilePath = e.OriginalFileName;

            shareMediaTask.Show();

        }

    }

}

2、演示 SaveAppointmentTask - 新建“约会”到“日历”
Launchers/SaveAppointmentTaskDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.Launchers.SaveAppointmentTaskDemo"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d"

    shell:SystemTray.IsVisible="True">

    <StackPanel>

        <Button Name="btnDemo" Content="Demo" Click="btnDemo_Click" />

    </StackPanel>

</phone:PhoneApplicationPage>

Launchers/SaveAppointmentTaskDemo.xaml.cs

/*

 * SaveAppointmentTask - 新建“约会”到“日历”

 *     StartTime - 约会的开始时间

 *     EndTime - 约会的结束时间

 *     Subject - 主题

 *     Details - 详细信息

 *     Location - 地点

 *     IsAllDayEvent - 是否是全天事件

 *     Reminder - 约会的提醒时间（Microsoft.Phone.Tasks.Reminder 枚举）

 *     AppointmentStatus - 约会的状态（Microsoft.Phone.UserData.AppointmentStatus 枚举）

 *     Show() - 弹出日历程序，并预填上指定的信息

 */

using System;

using System.Windows;

using Microsoft.Phone.Controls;

using Microsoft.Phone.Tasks;

using Microsoft.Phone.UserData;

namespace Demo.Launchers

{

    public partial class SaveAppointmentTaskDemo : PhoneApplicationPage

    {

        public SaveAppointmentTaskDemo()

        {

            InitializeComponent();

        }

        private void btnDemo_Click(object sender, RoutedEventArgs e)

        {

            DateTime currentTime = DateTime.Now;

            SaveAppointmentTask saveAppointmentTask = new SaveAppointmentTask();

            saveAppointmentTask.StartTime = currentTime.AddHours();

            saveAppointmentTask.EndTime = currentTime.AddHours();

            saveAppointmentTask.Subject = "喂孩子喝奶";

            saveAppointmentTask.Details = "放175的水，然后放4勺奶粉，冲调出200的奶";

            saveAppointmentTask.Location = "家里";

            saveAppointmentTask.IsAllDayEvent = false;

            saveAppointmentTask.Reminder = Reminder.FifteenMinutes; // 约会前 15 分钟显示提醒

            saveAppointmentTask.AppointmentStatus = AppointmentStatus.Busy; // 此约会期间将一直处于忙碌状态

            saveAppointmentTask.Show();

        }

    }

}

3、演示 MapsTask - Nokia 地图
Launchers/MapsTaskDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.Launchers.MapsTaskDemo"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d"

    shell:SystemTray.IsVisible="True">

    <StackPanel>

        <Button Name="btnDemo" Content="Demo" Click="btnDemo_Click" />

    </StackPanel>

</phone:PhoneApplicationPage>

Launchers/MapsTaskDemo.xaml.cs

/*

 * MapsTask - Nokia 地图

 *     SearchTerm - 需要在地图中搜索的内容

 *     Center - 地图中心点的坐标

 *     ZoomLevel - 地图的放大级别

 *     Show() - 按指定要求打开 Nokia 地图

 */

using System.Windows;

using Microsoft.Phone.Controls;

using Microsoft.Phone.Tasks;

using System.Device.Location;

namespace Demo.Launchers

{

    public partial class MapsTaskDemo : PhoneApplicationPage

    {

        public MapsTaskDemo()

        {

            InitializeComponent();

        }

        private void btnDemo_Click(object sender, RoutedEventArgs e)

        {

            MapsTask mapsTask = new MapsTask();

            mapsTask.Center = new GeoCoordinate(39.9, 116.3); // 北京

            mapsTask.ZoomLevel = ;  // 1 - zoomed out, 20 - zoomed in

            mapsTask.SearchTerm = "*";

            mapsTask.Show();

        }

    }

}

4、演示 MapsDirectionsTask - Nokia 地图行车路线
Launchers/MapsDirectionsTaskDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.Launchers.MapsDirectionsTaskDemo"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d"

    shell:SystemTray.IsVisible="True">

    <StackPanel>

        <Button Name="btnDemo" Content="Demo" Click="btnDemo_Click" />

    </StackPanel>

</phone:PhoneApplicationPage>

Launchers/MapsDirectionsTaskDemo.xaml.cs

/*

 * MapsDirectionsTask - Nokia 地图行车路线

 *     Start - 行车路线的开始位置（LabeledMapLocation 类型）

 *     End - 行车路线的结束位置（LabeledMapLocation 类型）

 *     Show() - 打开 Nokia 地图，并显示指定开始位置和结束位置的行车路线

 *

 * LabeledMapLocation - 关联了标签的地理坐标

 *     Label - 位置的文本标签

 *     Location - 位置的地理坐标

 */

using System.Windows;

using Microsoft.Phone.Controls;

using Microsoft.Phone.Tasks;

using System.Device.Location;

namespace Demo.Launchers

{

    public partial class MapsDirectionsTaskDemo : PhoneApplicationPage

    {

        public MapsDirectionsTaskDemo()

        {

            InitializeComponent();

        }

        private void btnDemo_Click(object sender, RoutedEventArgs e)

        {

            MapsDirectionsTask mapsDirectionsTask = new MapsDirectionsTask();

            // 如果不指定地理坐标，则会针对位置标签进行搜索

            LabeledMapLocation lml = new LabeledMapLocation("*", null);

            mapsDirectionsTask.End = lml;

            // Start 和 End 必须至少指定其中之一，当只指定一个时，另一个则使用本地位置

            mapsDirectionsTask.Show();

        }

    }

}

5、演示 MapDownloaderTask - 管理 Nokia 离线地图
Launchers/MapDownloaderTaskDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.Launchers.MapDownloaderTaskDemo"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d"

    shell:SystemTray.IsVisible="True">

    <StackPanel>

        <Button Name="btnDemo" Content="Demo" Click="btnDemo_Click" />

    </StackPanel>

</phone:PhoneApplicationPage>

Launchers/MapDownloaderTaskDemo.xaml.cs

/*

 * MapDownloaderTask - 管理 Nokia 离线地图

 *     Show() - 弹出 Nokia 离线地图管理窗口

 */

using System.Windows;

using Microsoft.Phone.Controls;

using Microsoft.Phone.Tasks;

namespace Demo.Launchers

{

    public partial class MapDownloaderTaskDemo : PhoneApplicationPage

    {

        public MapDownloaderTaskDemo()

        {

            InitializeComponent();

        }

        private void btnDemo_Click(object sender, RoutedEventArgs e)

        {

            MapDownloaderTask mapDownloaderTask = new MapDownloaderTask();

            mapDownloaderTask.Show();

        }

    }

}

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