如何在 iOS 的原生反应中动态地将亮模式更改为暗模式？

Question

So I have a react native in iOS, and I have implemented dark and light mode in that. I need that theme to change based on the light or dark mode in my iPhone. It should change dynamically. Any idea how I should go about this?

Answer 1

Use Context API or Redux Library for them in react native app. create a global object having colors, background colors for theme, then use throghtout the app.

Answer 2

import { Appearance } from 'react-native';

const colorScheme = Appearance.getColorScheme();
if (colorScheme === 'dark') {
  // Use dark color scheme
} else {
  // Use light color scheme
}

Appearance provide information about the user's appearance preferences, such as their preferred color scheme (light or dark). You can use it to change app color scheme.