Mobile App Cross-Platform Development with the Help of the Xamarin
Writing the codes once but using it on multiple platforms is one of the dreams for many software developers. This is now somehow possible, it always came at the cost of maintainability, easy to test, or even poor user experience.
Thus, developing mobile applications with the help of the SDK is probably the beginning for all the developers who have their roots in the realm of desktop application development. Programming language can be problematic for some: if someone was experienced in Java Development desktop or back-end applications, moving to a mobile development firm and operational with Android may experience much easier than starting with Objective C from the beginning for iOS. Lack of APIs and poor user experience has been found in the Java Script-based frameworks like Cordova, Sencha, Titanium, etc. but when Xamarin enters.
Sharing codes across multiple platforms without getting compromising of any other aspects of mobile development can be possible while working with Xamarin. Xamarin training makes the person more capable to work on it and increase their knowledge and skill to work practically.
What is Xamarin?
Xamarin is a platform for the development that will help you to write cross-platform still native applications for Android, iOS and Windows Phone in .NET and C#.
Xamarin basically provides C# bindings to iOS and native Android APIs. This will ultimately provide the power of using Android and iOS user interface, graphics, notifications, and other features of the phone by using C#. Each update and a new release of iOS and Android is fully matched by Xamarin along with the features of building the new APIs.
Xamarin’s port of .NET has the facilities of data types, garbage collection, generics, asynchronous programming patterns, Language Integrated Query (LINQ), a subset of Windows Communication Foundation (WCF) and delegates. Libraries are managed mainly with a linger to include only the referenced components.
Xamarin.Forms is a layer on top of the Windows Phone API and other UI bindings to provide a complete cross-platform user interface library.
Taking Xamarin course and certification from reputed institutions will provide higher knowledge and skill and also give you the opportunity to work in top companies.
Cross-Platform Applications with Xamarin:
To write cross-platform applications with Xamarin, developers required to choose one of the two mentioned available projects:
Portable Class Library (PCL)
Shared Projects provide you with more control to write platform-specific code for each platform you want to support. The code is the shared project may contain compiler directives to enable or disable sections of code based on which application project you will be going to use.
Whereas PCL allows you to write code that can be shared among several platforms but with one limitation. As all .NET APIs are not available on all platforms, with the help of the PCL project, you will be limiting it to run on platforms for which it is targeted.
During the building process, a PCL can be compiled into a separate DLL and loaded by Mono during runtime. But Shared project does not provide any DLL. The code will be directly included in the final project.
Cross-Platform Code with MvvmCross:
Reusable codes not only save your money but also your time for development. However, well-structured code makes life easier for the developers. No one appreciates nicely written bug-free code more than developers.
Xamarin provides a mechanism that will make the writing of the reusable cross-platform code in easier way.
Mobile developers are already familiar with different issues and scenarios where they need to write the same logic more than once in order to support Android, iOS and other platforms. But with Xamarin, it will be easy to reuse code that is written for so many different platforms.
MvvmCross makes it possible to use the MVVM pattern in Xamarin applications. It is coming up with a bunch of libraries, utilities and APIs that are really handy in cross-platform application development. It can significantly decrease the amount of boilerplate code that you may have written in any other approach to application development.
Dot Net Tricks provides Xamarin training and certification course along with Xamarin Interview Questions and Answers PDF file to all their online and offline students by the experts of the institutions to make them prepare for the industry.