Easy Dev Backend for NativeScript Apps

During development, I prefer using a local backend that I quickly spin up along with my NativeScript apps. Why? It's easy, it's offline, it…

Easy Dev Backend for NativeScript Apps poster

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Catch Dave Coffin, Nathan Walker, and Alex Ziskind at ngAtlanta in February 2020 for an advanced NativeScript with Angular workshop called  Breathe life into mobile UX with solid architecture lessons. You can register now and take your NativeScript skills up a notch.  Register here.

During development, I prefer using a local backend that I quickly spin up along with my NativeScript apps. Why? It's easy, it's offline, it gives me more control, and it allows me to reason about my app in a more realistic way during development.



This is part one of a two-part video series on using NativeScript with a local dev backend.

Part One

In this first video I use a collection of free and open source tools to get you up and running quickly and easily. We use Node and Express to run a local server, test out the API endpoints with Postman, and then convert the Hello World NativeScript with Angular app to fetch its data from this server. We even simulate a network delay and see how it effects loading and displaying of data.



I use a similar technique in the NativeScript with Angular Pro course and the NativeScript Core Pro course right here on NativeScripting.



This video comes in at fifteen minutes - a bit longer than usual. But it's definitely worth watching.





Part Two

In the second part of the two-part series, I show how to convert a fetch API call to using HttpClient and RxJS Observables to get data for the details page, and some problems that one could face while doing this. See part 2 here.



For more video tutorials about NativeScript, look at our courses on NativeScripting.com. The new Hands-on UI course is a pretty popular starting point for those starting out learning NativeScript and how to work with UI.



Let me know if you enjoyed this short tutorial on Twitter: @digitalix or comment here. And send me your NativeScript related questions that I can answer in video form. If I select your question to make a video answer, I'll send you swag.




Alex lives in Washington, DC. He's a speaker, trainer, and a Telerik Developer Expert. He's been invloved in NativeScript projects since 2015 and has created courses for Pluralsight and LinkedIn.

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Take control of your career. Build JavaScript mobile apps.