Microsoft Corporation http://www.jeff.wilcox.name/ - - PowerPoint PPT Presentation

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Microsoft Corporation http://www.jeff.wilcox.name/ - - PowerPoint PPT Presentation

Jan 03, 2024 253 likes •1.16k views

Microsoft Corporation http://www.jeff.wilcox.name/ 2 3 Multimedia Display Codec acceleration 480x800 QVGA Other resolutions in the future Capacitive

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Microsoft Corporation http://www.jeff.wilcox.name/

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Display

480x800 QVGA

Other resolutions in the future

Capacitive touch

4+ contact points

Camera

5+ megapixels

Hardware buttons

Start, Search, Back

GPU

DirectX 9 acceleration

CPU

ARMv7

Memory

256MB RAM or more 8GB Flash or more

Multimedia

Codec acceleration

Sensors

A-GPS, Accelerometer, Compass, Light

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<Grid> <TextBox Text=“Hello World" TextChanged=“MyMessageChangedHandler"/> </Grid>

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<Style TargetType="TextBlock" x:Key="SubHeadingText"> <Setter Property="FontSize” Value="42" /> <Setter Property="Foreground“ Value="Blue" /> </Style> <TextBlock Text=“What’s up?“ Style=“{StaticResource SubHeadingText}“/>

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<TextBlock Text=“{Binding Name}” Foreground=“{Binding Name, Converter={StaticResource MyPersonForegroundBrushSelector}}” />

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// Bad for performance NotifyPropertyChanged(()=> FullName); // Good NotifyPropertyChanged(“FullName”); // Great NotifyPropertyChanged(PropertyFullName);

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<ListBox.ItemTemplate> <DataTemplate> <StackPanel> <StackPanel Orientation="Horizontal"> <Image Source="{Binding PicSource}" Width="{Binding ApproxWidth}"/> <controls:MyPresenceControl User="{Binding}" OnlineText="{Binding ElementName=Resources, Path=UserOnline, Conve rter={StaticResource CurrentCultureConverter}}"/> <TextBlock Text="{Binding Name}" Foreground="{Binding Name, Converter={StaticResource MyNameForegro undConverter}, ConverterParameter='Red,Blue'}"/> </StackPanel> </StackPanel> </DataTemplate> </ListBox.ItemTemplate>

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<ListBox.ItemTemplate> <DataTemplate> <Grid Height="180"> <Grid.ColumnDefinitions> <ColumnDefinition Width="120"/> <ColumnDefinition Width="80"/> <ColumnDefinition/> </Grid.ColumnDefinitions> <Image Source="{Binding PicSource}" Width="110" Height="110"/> <Image Source="{Binding PresencePic}" Width="70" Height="30" Grid.Column="1" Visibility="{Binding PresenceVisible}"/> <!-- clipped for space -->

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<ListBox> <ListBox.ItemsPanel> <ItemsPanelTemplate> <StackPanel/> </ItemsPanelTemplate> </ListBox.ItemsPanel> </ListBox>

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private void Dispatch(Action action) { // No need for a dispatcher invoke, this will be quicker. if (Dispatcher.CheckAccess()) { action(); } else { Dispatcher.BeginInvoke(action); } }

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BackgroundWorker bw = new BackgroundWorker(); bw.DoWork += BackgroundWork; bw.RunWorkerCompleted += (x, xe) => { // This is called on the UI thread }; bw.RunWorkerAsync(); private void BackgroundWork(object sender, DoWorkEventArgs e) { // This is where your background magic happens. }

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<Grid> <Grid.RowDefinitions> <RowDefinition /> <RowDefinition Height="180"/> </Grid.RowDefinitions> <MediaElement Grid.RowSpan="2" Source="/Intro.wmv" AutoPlay="True" Stretch="UniformToFill"/> <Grid Grid.Row="1" Background="Black" Opacity=".6"> <!-- Put playback controls here --> </Grid> </Grid>

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MediaPlayerLauncher mediaPlayerLauncher = new MediaPlayerLauncher(); mediaPlayerLauncher.Media = new Uri(“Intro.wmv”, UriKind.Relative); mediaPlayerLauncher.Location = MediaLocationType.Data; mediaPlayerLauncher.Controls = MediaPlaybackControls.Pause | MediaPlaybackControls.Stop; mediaPlayerLauncher.Show();

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private void hyperlinkButton1_Click(

  • bject sender, RoutedEventArgs e)

{ NavigationService.Navigate( new Uri("/SecondPage.xaml", UriKind.RelativeOrAbsolute) ); }

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private void button1_Click(

  • bject sender, RoutedEventArgs e)

{ NavigationService.GoBack(); }

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private void passParam_Click(object sender, RoutedEventArgs e) { NavigationService.Navigate(new Uri("/SecondPage.xaml?msg=" + textBox1.Text, UriKind.Relative)); }

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  • protected override void OnNavigatedTo(

System.Windows.Navigation.NavigationEventArgs e) { base.OnNavigatedTo(e); string msg = string.Empty; if (NavigationContext.QueryString.TryGetValue("msg", out msg)) textBlock1.Text = msg; }

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NavigationService.Navigate( new Uri("/SecondPage.xaml+?Param=value" , UriKind.RelativeOrAbsolute

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PortraitOrLandscape Portrait

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System T ray and Application Bar

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SystemTray.IsVisible = false;

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  • new Uri "http://www.bing.com/"

"<b>Hello JAOO Conference!</b>"

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Pivot Panorama

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var deviceMem=(long)DeviceExtendedProperties.GetValue("DeviceTotalMemory"); var app=(long)DeviceExtendedProperties.GetValue("ApplicationCurrentMemoryUsage"); var appPeak=(long)DeviceExtendedProperties.GetValue("ApplicationPeakMemoryUsage"); var managedMemory = GC.GetTotalMemory(false);

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Not running Launching Running Closing

User exits the application (press back from the first page) – Closing event User Starts the application – Launching Event

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Running

Deactivated

Tombstoned (in most cases)

Activated

The application’s process is killed (in most cases)*

Save state for later use Load state to continue where she left off User is back where she left off

  • Press Start
  • Open toast
  • Lock screen
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  • State

PhoneApplicationPage

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Launchers

  • PhoneCallTask
  • SearchTask
  • SMSComposeTask
  • WebBrowserTask
  • EmailComposeTask
  • MarketplaceDetailTask
  • MarketplaceHubTask
  • MarketplaceReviewTask
  • MarketplaceSearchTask
  • MediaPlayerLauncher

Choosers

  • CameraCaptureTask
  • EmailAddressChooserTask
  • PhoneNumberChooserTask
  • PhotoChooserTask
  • SaveEmailAddressTask
  • SavePhoneNumberTask
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// Declare the PhotoChooserTask object with page scope.

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  • http://developer.windowsphone.com/
  • http://silverlight.codeplex.com/
  • http://www.jeff.wilcox.name/

jwilcox@microsoft.com

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