Introduction to Xamarin for Visual Studio 2017
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James Montemagno walks you through how Xamarin for Visual Studio 2017 makes it even easier to deliver fully native Android, iOS, and UWP apps from a single C# codebase. You'll learn what's new, including: the Xamarin Inspector and Profiler, new language features in C# 7, and how Visual Studio 2017 streamlines mobile development for .NET developers everywhere. Watch webinar recording at https://aka.ms/introtoxamarinvs2017
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Introduction to Xamarin for Visual Studio 2017
- 2. James Montemagno Principal Program Manager – Mobile Developer Tools, Microsoft [email protected] motzcod.es @JamesMontemagno Weekly development podcast mergeconflict.fm Weekly development show xamarinshow.com
- 4. Visual Studio Visual Studio for Mac Visual Studio Code Visual Studio Mobile Center Visual Studio Team Services
- 5. Download now at visualstudio.com Announcing Visual Studio 2017 General Availability
- 6. FUNDAMENTALS CLOUD MOBILE DEVOPS
- 7. Photo used under CC http://www.wocintechchat.com/ Getting Started with Xamarin for Visual Studio Demo
- 9. 1 Year anniversary: Xamarin joins Microsoft
- 10. Android Nougat Open Source Xamarin.Android Open Source Xamarin.Forms Xamarin included in Visual Studio InspectorXamarin.Forms Native Embedding Xamarin.Forms Previewer Visual Studio for Mac Preview Platform Specifics iOS 10 .NET Standard Xamarin.Forms URL Navigation Remote iOS Simulator on Windows MIT License Mono Embedded Native Controls Multi-process debugging on MacOpen Source Xamarin.iOS WatchOS 3 Open Source Xamarin.Mac Workbooks Xamarin.Forms Tizen BitCode support TLS 1.2Hybrid AOT Vulkan API Skia 2D Graphics
- 12. Xamarin: Anything you can do in Objective-C, Swift, or Java, you can do in C# and Visual Studio • Native user interface • High-fidelity API access • Native performance
- 13. Shared C# logic Windows C# UIAndroid C# UIiOS C# UI Xamarin’s unique approach Shared C# codebase • 100% native API access • High performance
- 14. Xamarin Native approach 3 Native User Interfaces Shared App Logic Shared C# Logic Windows C#Android C#iOS C#
- 15. Xamarin.Forms approach Shared C# Logic Shared UI Code Shared (Native) User Interfaces Shared App Logic
- 17. Windows APIs Microsoft.Phone Microsoft.Networking Windows.Storage Windows.Foundation Microsoft.Devices System.Data System.Windows System.Numerics System.Core System.ServiceModel System.Net System System.IO System.Linq System.Xml C#
- 18. Android – 100% API coverage Text-to-speech ActionBar Printing Framework Renderscript NFC System.Data System.Windows System.Numerics System.Core System.ServiceModel System.Net System System.IO System.Linq System.Xml C#
- 19. iOS – 100% API coverage MapKit UIKit iBeacon CoreGraphics CoreMotion System.Data System.Windows System.Numerics System.Core System.ServiceModel System.Net System System.IO System.Linq System.Xml C#
- 20. Native performance Xamarin.iOS does full Ahead Of Time (AOT) compilation to produce an ARM binary for Apple’s App Store. Xamarin.Android takes advantage of Just In Time (JIT) compilation on the Android device. ARM BINARY Runs natively .APPAOT .NET C# Bindings .APKCompile and Link .NET C# Bindings IL + JIT Runs natively .NET C# Bindings
- 21. ✓ Always up-to-date Same-day support: • iOS 5 • iOS 6 • iOS 7 • iOS 8 • iOS 9 • iOS 10 Full support for: • Apple Watch • Apple TV • Android Wear • Amazon Fire TV • Google Glass • and much more
- 22. Compilers Languages Runtime components COMMON INFRASTRUCTURE .NET STANDARD LIBRARY TOOLS $_
- 23. Inspector Profiler Forms previewer iOS simulator Connected services Workbooks New templates Test recorder
- 24. Photo used under CC http://www.wocintechchat.com/ Building native mobile apps with Xamarin for Visual Studio 2017 Demo
- 26. Trends Software development is a team sport Agile & DevOps change the flow Individual productivity still matters
- 27. <//> public async Task<int> {int x = await task; Development flows left to right and repeats
- 28. We can do better Tighten the cycle Catch issues before check-in Identify issues in production
- 29. <//> Continuous integration + real-time experiences = shift left public async Task<int> {int x = await task;
- 30. <//> public async Task<int> {int x = await task;
- 31. Edit and continue – pulled debugging into the edit/build cycle <//> public async Task<int> {int x = await task;
- 32. <//> public async Task<int> {int x = await task;
- 33. Live unit testing – pulls quality further into the inner loop <//> public async Task<int> {int x = await task;
- 34. <//> public async Task<int> {int x = await task;
- 35. Live code analysis – immediate feedback loop <//> public async Task<int> {int x = await task;
- 37. private static (int Max, int Min) Range(IEnumerable<int> numbers) { int min = int.MaxValue; int max = int.MinValue; foreach(var n in numbers) { min = (n < min) ? n : min; max = (n > max) ? n : max; } return (max, min); } var range = Range(numbers); Or (int min, int max) = Range(numbers);
- 38. public static int DiceSum4(IEnumerable<object> values) { var sum = 0; foreach (var item in values) { switch (item) { case 0: break; case int val: sum += val; break; case IEnumerable<object> subList when subList.Any(): sum += DiceSum4(subList); break; case IEnumerable<object> subList: break; case null: break; default: throw new InvalidOperationException("unknown item type"); } } return sum; }
- 39. Photo used under CC http://www.wocintechchat.com/ Productivity improvements and C# 7 Demo
- 41. Download now at www.visualstudio.com Announcing Visual Studio 2017 General Availability
- 42. +500 extensions 116 launch partners Visual Studio 2017 launch partners
- 43. Pluralsight: 1 year full catalog Office 365 Dev: 25 seats Parasoft: 6 months WhiteSource: 6 months Announcing New value for Visual Studio Enterprise subscribers
- 44. Announcing New value for Visual Studio Dev Essentials members Opsgility: 3 months of Azure and DevOps training Xamarin University Training Classes Azure Credits So Much More aka.ms/devessentials
- 45. A mobile-first, cloud-first IDE. Made for the Mac. Native mobile and Mac apps in C# Build from the client to the cloud Announcing Visual Studio for Mac Preview 4
- 46. Lets developers build apps, not ops Easy to adopt Ready for the enterprise aka.ms/mobilecenter Announcing Visual Studio Mobile Center Preview
- 47. FUNDAMENTALS CLOUD MOBILE DEVOPS
- 48. • visualstudio.com • xamarin.com • github.com/jamesmontemagno/MyItems-VS2017 • aka.ms/devessentials • launch.visualstudio.com
- 49. Thank you. James Montemagno Principal Program Manager – Mobile Developer Tools, Microsoft [email protected] motzcod.es @JamesMontemagno Weekly development podcast mergeconflict.fm Weekly development show xamarinshow.com