Uploaded byRicardo Dorta
Reaproveitamento de código com Xamarin e MVVM Cross
The document discusses how to reuse code across platforms using Xamarin and MVVM Cross. It explains that the MVVM pattern separates the user interface from business logic. MVVM Cross is an open source framework that implements MVVM and allows creating cross-platform apps with shared C# code and platform-specific UIs using Portable Class Libraries and bindings. It also provides plugins and a demo of creating multi-platform apps with MVVM Cross for Windows Phone, Android and Windows Store.
Reaproveitamento de código com Xamarin e MVVM Cross
- 1. Reaproveitando código entreplataformas com Xamarin e MVVM Cross How do we think Ricardo Dorta http://ricardodorta.net.br @dortaway
- 2. Ricardo Dorta http://ricardodorta.net.br @dortaway How do we think • Systems Expert in GFT Brazil • Microsoft Most Valuable Professional (MVP) C# • Microsoft Certified Professional • Microsoft Certified Application Developer • Microsoft Certified Solution Developer • Microsoft Certified Technology Specialist - Silverlight • São Paulino • Viciado em games • Nerd e Bonitão Our objective is to provide innovation to society. We work to shape trends and ideas using technology.
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- 4. Xamarin... • NativeUser Interface • Native Performance • Shared code across platforms • C# Rocks!!!! • Full API Coveragehink How do we think Our objective is to provide innovation to society. We work to shape trends and ideas using technology. C# with Xamarin http://ricardodorta.net.br @dortaway Java
- 5. E agora MisterM? • A mágica é escrever apenas 1 código que funcione em todas as plataformas • Mas como isso é possível? How do we think http://ricardodorta.net.br @dortaway
- 6. Mister M says:the magic is .... PCL!!! • Portable Class Library • 1 Assembly • Várias plataformas • Xamarin também!!! How do we think Our objective is to provide innovation to society. We work to shape trends and ideas using technology. •Xamarin.Android •Xamarin.iOS
- 7. MVVM (Model-View-ViewModel) •Criado em 2005 por John Grossman – Arquiteto do WPF e do Silverlight • Baseado no padrão MVC (Model-View- Controller) • Visa separação de UI(User Interface – VIEW), das camadas de negócio. • Facilita a introdução de testes Our objective is to provide innovation to society. We work to shape trends and ideas using technology. unitários • Model : Regras de negócio • View : UI (User Interface) • View model: Model da View, contém regras de interface e propriedades que são utilizadas pela interface para definir regras de layout. • w do we think http://ricardodorta.net.br @dortaway
- 8. • Criado porStuart Lodge (@slodge) • Open-Source: (https://github.com/MvvmCross/MvvmCross) • Extensível via plug-ins • Mecanismo de injeção de dependência embutido • Vários plug-ins já desenvolvidos Our objective is to provide innovation to society. We work to shape trends and ideas using technology. (Messages, GPS, Camera ....) • Traz o modelo de binding para Android e IOS • Possibilidade de criação de bindings customizáveis (controles próprios) • w do we think MVVM Cross http://ricardodorta.net.br @dortaway
- 9. MVVM Cross Ourobjective is to provide innovation to society. We work to shape trends and ideas using technology. http://ricardodorta.net.br @dortaway
- 10. Acorda que chegoua hora do código!!! Momento… Awwnnnn http://ricardodorta.net.br @dortaway
- 11. Nuff said!!!! Demo– MVVM Cross – Windows Phone, Android e Windows Store http://ricardodorta.net.br @dortaway
- 12. Dúvidas? Brincadeira... Perguntaaí!!! http://ricardodorta.net.br @dortaway
- 13. How do wethink Obrigado! Our objective is to provide innovation to society. We work to shape trends and ideas using technology. http://ricardodorta.net.br @dortaway