Question 1

How to add a parallax image with a tap handler in react-native-parallax?

Accepted Answer

Use the Parallax.Image component with the onPress prop, similar to standard Image components. For example, set onPress to a function that triggers an action when the image is tapped, as shown in the README properties table.

Question 2

react-native-parallax vs react-native-animatable for animations?

Accepted Answer

react-native-parallax is specialized for parallax scrolling effects with a simple, focused API, while react-native-animatable offers a wider range of animations like fades and bounces. Choose based on whether you need specific parallax functionality or more general animation capabilities.

Question 3

Does react-native-parallax work with React Native 0.70 or higher?

Accepted Answer

It may have compatibility issues since the README specifies React Native 0.8+ and hasn't been updated recently. Check the GitHub repository for forks or community patches, but be prepared for potential breaking changes in newer React Native versions.

Question 4

How to adjust the parallax speed in react-native-parallax?

Accepted Answer

Change the parallaxFactor prop on Parallax.Image—higher values increase the speed differential. Note that larger factors might require taller images to avoid excessive zooming, as mentioned in the README.

Question 5

Can I use react-native-parallax with functional components and hooks?

Accepted Answer

The library's examples use React.createClass, which is deprecated, but the components should work with functional components. However, the lack of updated documentation means you might need to adapt the code yourself or rely on community examples.

Question 6

Is react-native-parallax good for performance on low-end devices?

Accepted Answer

It uses React Native's Animated API for smooth effects, but parallax animations can be resource-intensive. Optimize by reducing parallaxFactor, using smaller images, and testing on target devices to ensure acceptable performance.

react-native-parallax

What is react-native-parallax?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions