Leonardo Bruno LimaHow to cancel/abort a fetch request using abortControllerHey guys, have you heard about abortController before? It’s an experimental technology, but it’s already supported for almost all modern…Oct 21, 2019Oct 21, 2019
Leonardo Bruno LimaJavascript tips — Class vs Instance propertiesThis post is just a small tip about ES6+ properties. We can find in many languages instance and class (static) fields. Let’s see an…Sep 5, 2018Sep 5, 2018
Leonardo Bruno LimaReact Native tips — Animate cards (react-native-elements, interpolation and more)Hi guys, in this post I will show you how to create a simple swipe effect with cards, Tinder like. I am going to use basically React Native…Aug 31, 2018Aug 31, 2018
Leonardo Bruno LimaReact Native tips — Using Animated and PanResponder components to interact with user gesturesHi guys! One of the most important thing in a mobile app is understand and interact with user gestures. In React Native we have many ways…Aug 29, 20181Aug 29, 20181
Leonardo Bruno LimaReact Native tips — Setting Up your Development Environment (for Windows)Hi guys! In this article I will talk about how to set up your development environment on Windows to use React Native and Android Studio.Aug 21, 20185Aug 21, 20185
Leonardo Bruno LimaReact tips — Working with relative path using create-react-appDeal with relative path is not a complex thing, but when we are creating an application using create-react-app sometimes it could be a…Aug 3, 20187Aug 3, 20187
Leonardo Bruno LimaReact tips — Drag and Drop using Point EventsThe latest release (16.4.1) of React added support for a good feature: pointer events. But, it will only work in browsers that support the…Jul 20, 2018Jul 20, 2018
Leonardo Bruno LimaJavascript tips — Object freeze vs constThe first thing I would like to make clear is there’s no relation and comparison between them, they are two completely different things.Jul 13, 2018Jul 13, 2018
Leonardo Bruno LimaReact tips — Validating Props with PropTypesReact PropTypes are a very good way to help you catching bugs by validating data types of values passed through props. You can also flag…Jun 1, 2018Jun 1, 2018
Leonardo Bruno LimaReact tips — Testing React Component with Jest + Enzyme — Part 2In my last post I wrote a introduction on testing react component with Jest and Enzyme. In this post I will evolve the last project to…May 30, 2018May 30, 2018