The Xamarin.Forms library itself is available as a NuGet package. Xamarin.Forms is a set of libraries for your Portable Class library and native assemblies. You will be able to setup Xamarin to use existing Android SDK later. Uncheck it if you already have the SDK installed. You can also select to install the Android SDK: When the installer opens, click on Modify, and select the cross-platform mobile development tools: If you already have the latest Visual Studio installed, go to Control Panel > Programs and Features, right click on Visual Studio, and click Change. The easiest way to have it installed is to download and install the latest Visual Studio. To get started with Xamarin.Forms for Visual Studio you need to have the Xamarin plugin itself.

The user interfaces are rendered using the native controls of the target platform, allowing Xamarin.Forms applications to retain the appropriate look and feel for each platform. Xamarin.Forms is a cross-platform natively backed UI toolkit abstraction that allows developers to easily create user interfaces that can be shared across Android, iOS, Windows, and Windows Phone. Why Xamarin Forms and When to use Xamarin Forms.

Generic Xamarin.Forms app lifecycle? Platform-dependant!.Contact Picker - Xamarin Forms (Android and iOS).Accessing native features with DependencyService.

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