Build Your First for iOS & Android App with Xamarin and Visual Studio

You just need to patch, debug, or update one code base and business logic. Hence, you can use the tool for commercial and non-commercial app development projects. Xamarin started as Mono, an open-source project to transform .NET for the Linux platform. Later on, multiple companies acquired Mono and laid https://wizardsdev.com/ off original developers. What is more is that you can use the same development framework for emerging smart devices like Apple Watch apps, Google Wear OS apps, Apple TV apps, Android TV apps, and so on. It is possible because Xamarin gives you access to 100% native APIs of these operating systems.

• You need to use one app development IDE to design and code apps for all mobile, wearables, and desktop platforms.
• On the contrary, it encourages developers to take advantage of the features that each platform offers.
• In Visual Studio, underMyAwesomeXamarinApp, right-click onMyAwesomeXamarinApp.iOS and select “Set As Startup Project”.
• However, there is a high demand for Xamarin developers because the supply is very low.
• You’ll also learn how to integrate the SDK’s of Payment Gateway inside the Xamarin Forms.

The best way to do this is to use the Xamarin Unified Installer, which will install everything you need. Xamarin uses a shared C#/.NET codebase along with either Xamarin Studio or Visual Studio, to write native Android, iOS, and Windows Apps. Back in Xamarin Studio, click the Run button to test the application on the AVD that you have just created.

Using the Library in the iPhone and Android Projects

It is a framework to develop a cross platform mobile application using C#. There are various frameworks which offer the cross platform app development. Using these frameworks, we can develop apps like a website for mobile app using JS libraries, the website is packed in a container which gives the feel of a native app.

Mobile apps from well-known companies like Bosch, Siemens, Slack, Pinterest, and others were based on it. If you ever have written any native Android code in Kotlin or Java, this project will look very familiar. With portable class libraries, the code is compiled separately and referenced in each project like any normal class library. The big difference here is that you have access to a subset of .NET that is compatible with all the target platforms. So, for example, you could use System.Net.Http, but trying to access hardware, such as, the camera API is not available.

Build Real World App with Xamarin Forms

After taking this Xamarin iOS development course you wont need to translate Objective-C or Swift code to try make your Xamarin.iOS application work anymore. In this Xamarin Android app development mobile course course, you will develop your first App using C# and Xamarin. Additionally, the page object provides preview images (low-res), which should be used as thumbnails for displaying.

This add-in for Visual Studio allows us to debug our iOS version of the app right on our computer. So, you don’t need to be near your Mac to do the debugging. From here, we want to repeat the same steps we used to create the solution, but in this case, we want to select a class library. Select Installed, Cross-Platform, Class Library (Xamarin.Forms). In fact, let’s add a PCL to our project for any code that we might want to share with other applications we write in the future. We won’t do anything with it right now other than wire it up for use in my next blog post.

Platforms Supported by Xamarin

When testing and running your app you have the choice of doing so with either an Android emulator running on your development machine, or by directly connecting to an existing Android device. There’s no right option here and different developers prefer different form factors. You need to use one app development IDE to design and code apps for all mobile, wearables, and desktop platforms. In the same year, Microsoft released the Xamarin SDK as an open-source app development platform that uses the .NET framework and C# for coding.

This technique allows us to mock the backend service, as we shall see later on. Mocking the backend service is a great technique to rapidly iterate on the front end mobile client without getting tied into what the backend is doing. Xamarin allows us to build iOS applications directly from Visual Studio.

Xamarin full Tutorial | Xamarin Tutorial for Beginners | What is Xamarin

If you see deployment errors, check the output window. Open up a PowerShell prompt with “Run as Administrator” and type bcdedit /set hypervisorlaunchtype off, then restart your computer. When the computer is restarted, Hyper-V will not be running.

EventArgs allow you to pass data to the method; in this case you don’t require any, so this parameter can be ignored. The UWP Project will also look as expected from native development, this post will only focus on Android and iOS. One of the projects in your solution will be called .Android. When it comes to developing Xamarin, you have 3 main IDE choices. Nearly everyone these days has a mobile phone, and most of these are smartphones.

Visual Studio 2019 for Windows

If you have a Mac handy, follow the official instructions to set up the Mac agent and connect it to Visual Studio. Then, pick the HelloWorld.iOS project, and switch the architecture to iPhone Simulator. For us to build our iOS project, we will need to connect your Visual Studio iOS project to a Mac. To do this for the first time, all you do is attempt to build the project. If you haven’t connected before, Visual Studio will display instructions for setting up the remote login functionality on your Mac.