This manifests your codebase into deeply nested widgets that are hard to follow. Each widget in itself is a class instance and could have a ton of other properties that take other widgets as arguments. Each class has a build method that returns a tree of widgets. However, it restricts you to only use classes for components. You can also abstract away your codebase into utility functions, custom hooks, or higher-order components.įlutter also follows a component-based architecture. To use dynamic data, you add a state to your components and share it across other components using props or data stores like Redux or Context API. These components can be either classes or simple functions that return your component’s UI. React Native uses the underlying principles and coding patterns used by React Web. Clearly, Flutter stands tall in this segment. However, Dart also offers features like null safety to make your code more robust. You can achieve a similar result with React Native if you use TypeScript instead. ![]() This helps you prevent type errors early in your program. It tells you beforehand that you’ve written some bad code with respect to the types you’ve used for your variables. On the other hand, Dart makes it really hard to compile code that contains type errors and will not let this happen in the first place. However, this logical error might lead to unwanted behavior in your application. This means that it sets no constraints on the variables you are using based on their data type.įor instance, if you assign a string to an integer in JavaScript, your code will run flawlessly. However, one thing it cannot do is prevent runtime errors in your code due to its weakly typed nature. We’ve seen earlier that JavaScript is friendlier to beginners. ![]() Brownie points to Flutter since it’s a lot easier in this respect. When I first learned React Native, there were days when I couldn’t get beyond the point of running the project on a physical device. ![]() Now your project creates an Android bundle and also supports hot reloading in the same terminal.
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