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Xamarin Dev Days - Xamarin.Forms
This document provides information about Javier Suarez Ruiz, including his background as a Visual Studio Technologies & Windows Platform Development MVP and Xamarin MVP. It also summarizes his approach to building cross-platform apps with Xamarin.Forms, highlighting how it allows sharing of UI code, backend code, and controls between iOS, Android, and Windows apps while still delivering native experiences.
Xamarin Dev Days - Xamarin.Forms
- 2. Visual Studio Technologies& Windows Platform Development MVP Xamarin MVP Software Developer Plain Concepts • Blog: http://geeks.ms/blogs/jsuarez • Email: javiersuarezruiz@hotmail.com • Twitter: @jsuarezruiz
- 5. Enfoque tradicional de Xamarin ConXamarin.Forms: Más código compartido, todo nativo iOS C# UI Windows C# UIAndroid C# UI Shared C# Backend Shared UI Code Shared C# Backend
- 6. ✓ 40+ páginas,layouts, y controles (code behind o XAML) ✓ Two-way data binding ✓ Mavegación ✓ API de animaciones ✓ Dependency Service ✓ Messaging Center Shared C# Backend Shared UI Code
- 7. Layouts Páginas Stack Absolute RelativeGrid ContentView ScrollView Frame Content MasterDetail Navigation Tabbed Carousel
- 8. ActivityIndicator BoxView ButtonDatePicker Editor Entry Image Label ListView Map OpenGLView Picker ProgressBar SearchBar Slider Stepper TableView TimePicker WebView EntryCell ImageCell SwitchCell TextCell ViewCell
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- 10. Windows Xamarin.Forms StackPanel StackLayout TextBoxEntry ListBox ListView CheckBox Switch ProgressBar ActivityIndicator Grid Grid Label Label Button Button Image Image Date/TimePicker Date/TimePicker
- 11. Windows Xamarin.Forms DataContext BindingContext {BindingProperty} {Binding Property} ItemsSource ItemsSource ItemTemplate ItemTemplate DataTemplate DataTemplate
- 13. <?xml version="1.0" encoding="UTF-8"?> <TabbedPagexmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="MyApp.MainPage"> <TabbedPage.Children> <ContentPage Title="Profile" Icon="Profile.png"> <StackLayout Spacing="20" Padding="20" VerticalOptions="Center"> <Entry Placeholder="Username" Text="{Binding Username}"/> <Entry Placeholder="Password" Text="{Binding Password}" IsPassword="true"/> <Button Text="Login" TextColor="White" BackgroundColor="#77D065" Command="{Binding LoginCommand}"/> </StackLayout> </ContentPage> <ContentPage Title="Settings" Icon="Settings.png"> <!-- Settings --> </ContentPage> </TabbedPage.Children> </TabbedPage>
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- 26. 10 Minutos dedescanso Javier Suárez Ruiz javiersuarezruiz@hotmail.com https://javiersuarezruiz.wordpress.com @jsuarezruiz
Editor's Notes
- #8 Inside of a page are layouts A lot of options from something simple like a stack panel to complex and powerful grids