Introduction
Welcome to Xamarin Android App Development. Xamarin development has easy-to-understand written code of C#. Xamarin also supports with Xamarin cross Platform Development.
Let’s start,
Please following the below steps easy to create your First Hello World App,
Step 1: Open Visual Studio->New Project->Templates->Visual C#->Android->Blank App
Then, Select the Blank App(Android). Then give Project Name and Project Stored Location.

Step 2 - After click OK Button to prepare to Create New Solution, then showing welcome page. The Solution have some important views:
- Solution Explorer
- Tool Bar
- Menu Bar
- Standard Bar

Step 3: Next to Double Click Main.axml to open XML Code,this page to use create new designs in XML Code,
Step 4:Then Open MainActivity.cs C# Code,
Step 5 - Run the Application; it shows one default button event, after clicking the button working trigger event it increases the Clicking count.

Step 6 - Next Open Main.axml Remove the old BUTTON then Drag and Drop New TextView. Then Edit the TextView Text in HELLO WELCOME,

Step 7 - To run the Application output showing in TextView HELLO WELCOME.

Finally, we havesuccessfully created our first Xamarin Android Hello World Application.

Aribalakrishnan GPosted Apr 12, 2019, 12:18 AM
How to set traversing order in android accessibility and the accessibility autofocus
Ammar ShaukatPosted Nov 21, 2017, 2:38 AM
That was not XAML Code. it was XML
Muhammad NadeemPosted Sep 6, 2017, 2:26 AM
When i run my xamarin first app like hello world then i get this error --->A repairable android virtual device. an android virtual device that failed to load. click 'details' to see the error.What I do please anyone tell me, help me. Thanks a lot.
Rupali ShindePosted Jun 6, 2016, 3:59 AM
hi, when i am trying to create new project at start . visual studio 2015 showing me error " value can not be null : parameter name path 1"
Prasanna MuraliPosted May 7, 2016, 11:41 AM
Nice
Sr KarthigaPosted May 6, 2016, 3:45 AM
good one
Kuppurasu NagarajPosted May 5, 2016, 1:08 PM
Nice Sharing..