Linux is not supported, and it’s not currently on the road map. For example, you can set flex to 1 and flexDirection to row in a container element in order to equally divide the available space among the children and to arrange the children vertically. As you have seen so far, Fuse is both developer- and designer-friendly, because of its real-time updates and multi-device preview feature, which enables developers and designers to work at the same time. Here’s sample code for implementing a fadeIn animation using the Animatable library: NativeScript animations can be implemented in two ways: via the CSS3 animations API or the JavaScript API. Now that you have tested the waters, it’s time to look at some of the pros and cons of using Fuse for your next mobile app project. First, let’s look at the advantages. …. This will work the same way as the fetch() function available in modern browsers: It also returns a promise that you need to listen to using the then() function. Even so, the project comes complete with documentation, a forum, a Slack channel, sample apps, sample code and video tutorials, which make it very beginner-friendly. However, just by comparing the docs of Fuse and React Native, you can see that React Native has more components which represent their native counterparts. With React Native and NativeScript, you need to have an actual mobile device or an emulator if you want to view changes while you’re developing the app. You can run the app via the Fuse dashboard by selecting the project and clicking on the “Preview” button. Create a function to convert Kelvin to Celsius. In this article, you will learn what Fuse is all about. When it comes to debugging, both React Native and NativeScript tap into Chrome’s Developer Tools. This is because the designers are the ones who normally work with UX Markup, and the developers are the ones who touch the JavaScript code. If you want to run on a real device, please check “Preview and Export” in the documentation. … (Note that there is no iOS option in the screenshot because I’m running on Windows.) Structure and style are mixed together. You should now have a good understanding of what Fuse is, how it works, its pros and cons, and if it's worth trying out as an alternative to more popular mobile development frameworks. Make a request to the OpenWeatherMap API using the fetch() function. GeoLocation allows you to get location information from the user’s device. Get access to over one million creative assets on Envato Elements. On top of that, Fuse uses OpenGL ES, which provides hardware-accelerated graphics performance. 100 practical cards for common interface design challenges. In this section, we’ll learn about the features and tools available in Fuse compared to those of React Native and NativeScript, as well as how things are done on each platform. Combine that with the native UX and access to device features, and you’ve got yourself a complete platform for building cross-platform apps. Trademarks and brands are the property of their respective owners. Common UI components such as text fields, switches and sliders are available on each platform. As for the JavaScript code, it's interpreted by a JavaScript VM at runtime. Making use of native features that aren’t supported by the core Fuse library is done by creating an Uno class. In the second half of the article, you will create your first Fuse app. Select “Local” for now, and then click on “Start.” This should show you a blank screen because geolocation won’t really work in a local preview. So today I'll be introducing you to Fuse, yet another platform for developing mobile apps that work cross-platform. Because this project is very small, I’ve decided to put everything in one file. This will return an object containing the latitude, longitude and accuracy of the location. And because animations are also written declaratively using UX Markup, animations are done natively as well. So even though it allows you to use JavaScript code, not all JavaScript features that are available in a browser environment work. Other than that, you're limited to the core JavaScript features. Add the OpenWeather Map API key that you got earlier and create an observable variable that contains the weather data. For example, you can reuse existing React components for your React Native project. Here are a few things to consider before picking Fuse. Another important thing to understand when you're getting started with Fuse is that it's not a browser-based platform like Cordova. When it comes to making mobile applications in the modern day, you're almost spoilt for choice when it comes to selecting the perfect framework. Fuse is definitely production-ready. 16 min read. Share ideas. And more recently came Google's Flutter. With it, you can customize the animation a lot. Next, visit the Fuse downloads page, enter your email address, download the Fuse installer for your platform, and then install it. This section will drive home the point on why you should (or shouldn’t) use Fuse for your next mobile app project. That being said, not all features that you’re used to when inspecting and debugging web projects are available. This is because Fuse doesn’t have the concept of inheritance when it comes to styling properties, so setting TextColor or Alignment in a parent component won’t actually affect the nested components. Design, code, video editing, business, and much more. This means we need to repeat it for each component. Separating the two allows the designer and the developer to work on the same page at the same time. Specifically, you will create a weather app that shows the weather based on the user's current location. Just the fact that it was created by Facebook is a big deal. By default, it contains the following: This file specifies what packages and files to include in the app’s build. Fuse uses UX Markup, an XML-based language which provides the building blocks for the UI. Though Linux developers who want to try out Fuse can still use a Windows Virtual Machine or Wine to install and use Fuse on their machine. Fuse provides a decent collection of polyfills which allow you to do things like performing AJAX requests or setting an interval for executing a piece of code. We also need to give it a ux:Global attribute, which will serve as its ID when you want to use this icon font later on. And because all of the animations, effects, and transitions are defined in the markup itself, it already knows what to do when, for example, a button is pressed. It originally started with PhoneGap, which then became Cordova. Its main advantage is its performance and how fast you can go from an idea to a working prototype.