Managing state is one of the most difficult concepts to grasp while learning React Native, as there are so many ways to do it. There are countless state management libraries on the npm registry — such as Redux — and there are endless libraries built on top of other state management libraries to simplify the original library itself — like Redux Easy. Every week, a new state management library is introduced in React, but the base concepts of maintaining the application state has remained the same since the introduction of React. The most common way to set state in React Native is by using React’s setState() method. We also have the Context API to avoid prop drilling and pass the state down many levels without passing it to individual children in the tree. Recently, Hooks have emerged into React at v16.8.0, which is a new pattern to simplify use of state in React. React Native got it in v0.59. In this tutorial, we’ll learn about what state actually is, and about the setState() method, ..
Writing future-proof CSS is hard. Conflicting classnames, specificity issues, and so on, come up when you have to write and maintain thousands of lines of CSS. To get rid of the aforementioned issues, Styled Components was created. Styled Components makes it easy to write your CSS in JS and makes sure there are no conflicting classnames or specificity issues with multiple other benefits. This makes writing CSS a joy. In this tutorial, we’ll explore what CSS in JS is, the pros and cons of styled-components, and finally, we’ll redesign Unsplash using Styled Components. After completing this tutorial, you should be able to quickly get up and running with Styled Components. Note: Styled Components was specifically built with React in mind, so you have to be using React to use Styled Components. Prerequisites For this tutorial, you need a basic knowledge of React. Throughout the course of this tutorial we’ll be using yarn. If you don’t have yarn already installed, then install it from ..
This article was created in partnership with StudioWorks. Thank you for supporting the partners who make SitePoint possible. B2B ecommerce businesses are currently facing a bit of a boom. Forrester estimates that B2B ecommerce revenues will reach $1.8 trillion in the US in the next four years. And a recent BigCommerce study found that 41% of B2B retailers predict their online sales to increase more than 25% by the end of the year. So if you’re building a B2B ecommerce storefront to capitalize on this boom, it’s important that you take the time to ensure that the website has all the right functionality to receive and fulfill orders, and to deliver a great shopping experience to your buyers. In this post, we’ll take a look at some of the key principles you’ll need to keep in mind when tackling a B2B ecommerce website build. But before we begin, let’s put everything into a bit of context. Key Differences Between B2C and B2B Ecommerce Sites B2B ecommerce companies, of course, provide ..
We're working hard to keep you on the cutting edge of your field with SitePoint Premium. We've got plenty of new books to check out in the library — let us introduce you to them. Form Design Patterns On first glance, forms are simple to learn. But when we consider the journeys we need to design, the users we need to design for, the browsers and devices being used; and ensuring that the result is simple and inclusive, form design becomes a far more interesting and bigger challenge. ➤ Read Form Design Patterns. Cloning Tinder Using React Native Elements and Expo In this tutorial, we’ll be cloning the most famous dating app, Tinder. We’ll then learn about a UI framework called React Native Elements, which makes styling React Native apps easy. Since this is just going to be a layout tutorial, we’ll be using Expo, as it makes setting things up easy. ➤ Read Cloning Tinder Using React Native Elements and Expo. And More to Come… We're releasing new content on SitePoint Prem..
In this article, you’ll learn how you can set up and run a local Linux shell interface in Windows without using a virtual machine. This not like using terminals such as Git Bash or cmder that have a subset of UNIX tools added to $PATH. This is actually like running a full Linux kernel on Windows that can execute native Linux applications. That's pretty awesome, isn't it? If you’re an experienced developer, you already know that Linux is the best platform on which to build and run server-based solutions using open-source technologies. While it’s possible to run the same on Windows, the experience is not as great. The majority of cloud hosting companies offer Linux to clients to run their server solutions in a stable environment. To ensure software works flawlessly on the server machine just like on the local development machine, you need to run identical platforms. Otherwise, you may run into configuration issues. When working with open-source technologies to build a project..
This sponsored article was created by our content partner, BAW Media. Thank you for supporting the partners who make SitePoint possible. As you've learned through experience, there's much involved in trying to find the right developers' tools or services for the task at hand. It's a challenge. More and more software products and services are appearing on the market. But, every year it doesn't get any easier. This can be especially true in some cases. One case is where app developers have been trying to bridge the gap between software development and operations. As you will see, open-source solutions go a long way toward resolving some of these problems. There are services that developers can use and that way can save them both time and money. That's the case with the 6 products and services described below. The post These Are the Best Developer Tools & Services appeared first on SitePoint.
You've done it. You've made it through the initial screening process. You've just earned an interview with one of the most prestigious and successful companies in your industry. As you're waiting in the office with three other candidates, a fourth candidate walks in. He has an interview scheduled, the same as you. There's something odd about this interviewee. He already knows everyone there. He's on a first-name basis with the receptionist. Everyone likes him and thinks highly of him. Instead of waiting in the lobby with the rest of you, he's immediately ushered into one of the offices. Who is this guy? This is an everyday reality for elite job candidates How is this possible? Candidates like these are pretty uncommon. Not because they're so special, but because of their decision-making process. What makes their decision-making process different? They win coveted jobs and promotions in the face of intense competition They ask for and receive s..
This article was created in partnership with StudioWorks. Thank you for supporting the partners who make SitePoint possible. Sure, you need a certain minimal viable level of design skill prowess if you want to have a successful career as a designer. But a lot more than that goes into it, too. Think about how many people you know who can cook amazing food but who would never last five minutes in a restaurant kitchen during the lunch rush. It would be great if we could just sit down, design pretty things, and go home. Or better yet, just chill in our home studios, creating. Unfortunately or not, design is a business just like everything else, and that means you’re going to have to put time, effort, and sometimes money into cultivating the soft skills and business side of your design career. This means managing your time well, marketing yourself, building a brand, experimenting, maybe launching a side business, and generally just putting your name and work out there for people to find...