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Mike Taulty TechDays 2010 Silverlight and Windows Phone 7 CTP
This document discusses Silverlight development for Windows Phone 7. It provides an overview of Silverlight functionality on the desktop and how it is adapted for Windows Phone 7. Key points include: - Silverlight is a development platform for Windows Phone 7 applications, with a subset of Silverlight 3 functionality supported. - Applications are built using XAML, C# and other Silverlight languages, and deployed as XAP files to the phone. - Supported functionality includes controls, graphics, media, networking and core frameworks. Some capabilities are phone-specific like location services and sensors. - The document demonstrates navigation, controls, input handling and reaching out to phone services from Silverlight applications. It also discusses push
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Mike Taulty TechDays 2010 Silverlight and Windows Phone 7 CTP
- 2. Silverlight development for WindowsPhone 7 CTP Mike Taulty Microsoft UK mtaulty@microsoft.com mtaulty.com @mtaulty
- 3. Silverlight is...? 4: line of business 3: out of browser 2010 2: .NET subset for RIA 2009 2008 1: a media player 2007
- 4. Silverlight is...? 4: line of business 3: out of browser 2010 2: .NET subset for RIA 2009 2008 1: a media player a development platform 2007 for Windows Phone 7
- 5. Silverlight development onthe desktop XAP XAP Manifest Assembly Resource C# Visual Basic XAML Silverlight Fx/CLR
- 6. Silverlight development onWindows Phone 7 Windows Phone Marketplace XAP Manifest Assembly Resource C# Visual Basic XAML .NET Compact Framework/CLR
- 7. demo “Hello World” onthe phone
- 8. Silverlight functionality onWindows Phone 7 a super-subset TM of Silverlight 3
- 9. Silverlight 3 functionalityon the desktop UI Capabilities Network • HTTP(S) Graphics Media Controls • WCF HTTP(S) • WCF Data Services • Sockets Browser • HTML Interop • Javascript Interop • SL SL Local Messaging Composition, Layout, Styling, Resources, File System Animation, Data Binding, Transformations, Effects • File Access • Isolated Storage
- 10. Silverlight 3 functionalityon the desktop Core Assemblies SDK Assemblies Browser Interop Core UI Controls WCF • Controls • DataGrid • Data Services Serialization • Media • DescriptionViewer • PollingDuplex • Shapes • Label • Syndication Networking • etc • ValidationSummary • Calendar Data Annotations Core Framework WCF ServiceModel • DatePicker • Collections • GridSplitter JSON • IO • TabControl XML • Diagnostics LINQ to XML • TreeView • Reflection Visual Basic • AutoCompleteBox • Threading XML Serialization • PagedCollectionView • etc.
- 11. Silverlight 3 functionalityin the Phone CTP Core Assemblies SDK Assemblies Browser Interop Core UI Controls WCF • Controls • DataGrid • Data Services Serialization • Media • DescriptionViewer • PollingDuplex • Shapes • Label • Syndication Networking • etc • ValidationSummary • Calendar Data Annotations Core Framework WCF ServiceModel • DatePicker • Collections • GridSplitter JSON • IO • TabControl XML • Diagnostics LINQ to XML • TreeView • Reflection Visual Basic • AutoCompleteBox • Threading XML Serialization • PagedCollectionView • etc.
- 12. Silverlight 3 functionalityin the Phone CTP UI Capabilities Network Graphics Media Controls • HTTP(S) • WCF HTTP(S) File System • Isolated Storage Phone Composition, Layout, Styling, Resources, Animation, Data Binding, Transformations, Effects Specific Functionality
- 13.
- 14. application structure –navigation applications desktop Silverlight phone Silverlight RootVisual RootVisual UserControl PhoneApplicationFrame Content PhoneApplicationPage Frame Page
- 15. application lifecycle app may be Not terminated Running Shell Switch Apps Notification Exit Startup Paused Running Obscured
- 16. controls and themes standard Silverlight controls re-themed wide margin for ease of touch support for dynamic theming based on user settings
- 17. demo navigation & controltheming
- 18. physical information aboutthe phone where is the phone? screen resolution? can I alert the user? screen orientation? is the phone moving?
- 19. where is thephone? GeoCoordinateWatcher watcher = new GeoCoordinateWatcher(GeoPositionAccuracy.Low); // saves power watcher.MovementThreshold = 20; // minimum of 20m - avoids noise, saves power watcher.StatusChanged += (sender, args) => { if (args.Status == GeoPositionStatus.Ready) { // ready... } }; watcher.PositionChanged += (sender, args) => { double altitude = args.Position.Location.Altitude; double latitude = args.Position.Location.Latitude; double longitude = args.Position.Location.Longitude; }; watcher.Start(); // this can throw and we should call Stop() System.Device.Location.dll
- 20. where is thatagain? CivicAddressResolver resolver = new CivicAddressResolver(); GeoCoordinate location = GetAlreadyDeterminedLocation(); resolver.ResolveAddressCompleted += (sender, args) => { if (args.Error == null) { string line1 = args.Address.AddressLine1; string line2 = args.Address.AddressLine2; string city = args.Address.City; // etc... } }; resolver.ResolveAddressAsync(location); System.Device.Location.dll
- 21. is the phonemoving? can I alert the user? AccelerometerSensor.Default.ReadingChanged += (sender, args) => { if (args.Value.State == SensorState.Ready) { // Deltas X,Y,Z from -1 to +1 – should also check timestamp here if (args.Value.Value.Y >= -0.5) { // Help! I'm falling! Not sure this will help but... VibrateController.Default.Start(new TimeSpan(0, 0, 2)); } } }; Microsoft.Devices.dll // this could throw & we should stop it at some point AccelerometerSensor.Default.Start(); Microsoft.Devices.Sensors.dll
- 22. demo physical aspects ofthe phone
- 23. input capabilities ofthe phone multi-touch soft input panel hardware buttons ApplicationBar
- 24.
- 25. reaching out toexisting phone functionality Choosers Launchers Launchers • EmailAddressChooserTask • BingMapsTask “fire and forget” an OS app• CameraCaptureTask • PhoneNumberChooserTask • PhotoChooserTask • EmailComposeTask Choosers • MarketplaceLauncher • MediaPlayerLauncher OS offers selection UI for app • PhoneCallTask WebBrowser control for HTML integration • SaveEmailAddressTask • SavePhoneNumberTask • SearchTask • SMSComposeTask • WebBrowserTask
- 26.
- 27. reaching out tothe cloud for notifications request unique URI Cloud Service MyApp URI HTTP POST transmission of this URI is Service (or Client) “out of band” URI with push data
- 28. reaching out tothe cloud for notifications Cloud Service MyApp HTTP POST notification types • raw – only to a foreground app • toast – foreground app or as a toast if app is not foreground • tile – always to the tile & also to Service (or Client) the app if in the foreground with push data
- 29.
- 30. reaching out toXNA functionality XNA libraries offer additional functionality e.g. audio capture from phone’s microphone covered in Paul’s talk next...
- 31. resources developer.windowsphone.com Charles Petzold Preview Book learningwindowsphone.com Sample Chapters from O’Reilly Book channel9.msdn.com Windows Phone 7 Training Kit odata library for Windows Phone 7 CTP silverlight.net
- 32. © 2010 MicrosoftCorporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.