How do you handle background tasks in React Native?

`react-native-svg` is a library that provides SVG support in React Native applications. It allows you to use SVG elements and attributes to create vector graphics, which are scalable and resolution-independent. This library is useful for displaying custom icons, charts, and other graphics that require high-quality rendering.

`useEffect` is used to perform side effects in functional components, such as data fetching, subscriptions, or manually changing the DOM. It runs after the render is committed to the screen. By specifying dependencies, you can control when the effect runs. For example, fetching data from an API when a component mounts.

The Context API in React Native allows you to pass data through the component tree without having to pass props manually at every level. You create a Context object using `React.createContext`, and then use `Provider` and `Consumer` components to manage and access the context data. This is useful for global state management and theme handling.

`React Native Navigation` is a library developed by Wix that provides a navigation solution with native performance and behavior. Unlike React Navigation, which is JavaScript-based, React Native Navigation uses native components for navigation, offering smoother and more performant transitions and interactions. It supports stack, tab, and drawer navigation with extensive customization options.