Introduction to building apps for windows 8

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Introduction to building apps for windows 8

  1. 1. Introduction to building apps for Windows 8 ASP.NET , Windows Phone , WPF, Silverlight, Metro http://about.me/khalilsaleem
  2. 2. • • • • • •
  3. 3. • • Windows Phone Silverlight WPF • C#, Visual Basic, C++ • DirectX •
  4. 4. Windows 8 Developing Metro Based design WinRT API Many Languages and techniques : - .NET Framework ( C#, VB, … etc ) - C++ - HTML5/CSS/JavaScript
  5. 5. Windows 8 Metro style Apps Kerne l System Services Model Controller View XAML C C++ Desktop Ap HTML / CSS C# VB JavaScript JavaScri pt WinRT APIs Communication & Data Graphics & Media HTML C C++ Devices & Printing Internet Explorer Windows Kernel Services Win32
  6. 6. XAML framework threading model Multi-threaded • architecture to take advantage of multiple cores UI thread Multiple worker threads for image decoding • Application code runs here • Events are fired here • Framework code: controls, parsing, layout, input processing, text, shapes, etc. Compositor thread • Running Independent Animations • Processing Independent Input for XAML ScrollViewer element (enables smooth panning and zooming) • Compositing the Scene with Direct3D
  7. 7. XAML declarative notation Windows 8 XAML is • very familiar to WPF, Phone, and Silverlight developers, but there are differences… • <Page • x:Class="XAMLYouLove.MainPage" • xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" • xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> • <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}"> • • • <Button Click="Button_Click_1" Content="Hello World" /> </Grid> </Page> • Evolution of WPF and Silverlight XAML notation • Many type definition features removed (x:SubClass, etc.) • Type system moved to WinRT (clr-namespace: becomes using:, etc) • Object model changes (Names changed, type converters removed, etc.)
  8. 8. Metro
  9. 9. Mouse
  10. 10. Tile -> Splash Screen -> App (App UI)
  11. 11. • List controls with distinct Windows 8 “feel” • Designed for touch • Support Windows 8 selection models • UI and Data Virtualization • Built in grouping
  12. 12. • • • • • MediaPlayer ToggleSwitch ProgressRing FlipView JumpViewer • Semantic Zoom Control • Supports 2 Levels
  13. 13. (ApplicationBar) • Contains UI for app commands • Persistent, light dismiss or time dismiss • Swipe in from top/bottom to display ApplicationBar
  14. 14. Diversity of Displays, Resolutions, Densities Pixel Density Screen Size Snap, Filled and Orientation
  15. 15. Current Resolution: • Window.Current.Bounds Event: • Window.Current.SizeChanged
  16. 16. Current (Namespace: Windows.Graphics.Display) • DisplayProperties.CurrentOrientation Event: • DisplayProperties.OrientationChanged
  17. 17. Current (Namespace: Windows.UI.ViewManagement) • ApplicationLayout.Value Event: • ApplicationLayout.GetForCurrentView().LayoutChanged
  18. 18. Windows Integration Covered in detail in other sessions Search: See APP-406T, APP 741T Share: See APP-405T, APP 741T Devices: See APP-788T, APP-914T Settings: See the XAML Hands On Labs
  19. 19. Visual Studio 2012 - Windows Phone Developer Tools - Expression Blend Windows Phone Emulator - -
  20. 20. www.deveworld.com www.metroar.com www.wp7ar.com

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