wadhahessam / react-native-theme-switch-animation

A Plug & Play Animations for Switching (Dark/Light) Themes. 🌖

react-native-theme-switch-animation

A Plug & Play Animations for Switching (Dark/Light) themes. 🌗

🦄 Features

• ✅ Supports multiple animation types.
• ✅ Blazing fast - [60/120]fps
• ✅ Plug and Play, doesn't matter what you use for switching themes
• ✅ Can be used for different theme colors, not necessarily for dark/light
• ✅ Supports turbo modules for new architecture

Installation

npm install react-native-theme-switch-animation

OR

yarn add react-native-theme-switch-animation

Link

(if you are using expo managed project, do a prebuild - npx expo prebuild)

npx pod-install

For React Native Versions 0.67 and Below

• follow those instructions

Usage

import switchTheme from 'react-native-theme-switch-animation';

export default function Example() {
  const [theme, setTheme] = React.useState('light');

  return (
    <Button
      title="Switch Theme"
      onPress={() => {

        switchTheme({
          switchThemeFunction: () => {
            setTheme(theme === 'light' ? 'dark' : 'light'); // your switch theme function
          },
          animationConfig: {
            type: 'fade',
            duration: 900,
          },
        });

      }}
    />
  );
}

Circular Example

switchTheme({
  switchThemeFunction: () => {
    setTheme(theme === 'light' ? 'dark' : 'light'); // your switch theme function
  },
  animationConfig: {
    type: 'circular',
    duration: 900,
    startingPoint: {
      cxRatio: 0.5,
      cyRatio: 0.5
    }
  },
});

switchTheme Function Props

Name	Type	Description
switchThemeFunction	() => void	Adds the function you use in your app to switch themes, doesn't matter if you use redux/context/zustand/mobx or any other way
animationConfig	AnimationConfig	Configuration for the animation -> type, duration, starting point (default is 'fade' with 500ms duration)

animationConfig options

Name	Type	Description
type	fade circular inverted-circular	Specifies animation type
duration	number	Specifies duration in milliseconds
startingPoint	StartingPointConfig	Configuration for the circular animation, where does the animation start in the screen

startingPoint options

Name	Type	Description
cx	number	Specifies starting x point for circular and inverted-circular animation (should not exceed your screen width)
cy	number	Specifies starting y point for circular and inverted-circular animation (should not exceed your screen height)
cxRatio	number	Specifies starting percentage of x point for circular and inverted-circular animation (should be number between -1 and 1)
cyRatio	number	Specifies starting percentage of y point for circular and inverted-circular animation (should be number between -1 and 1)

Start Circular Animation from/to specific Button

If you would like the circular animation to start from/to a button/view on your ui automatically, you can do the following

import switchTheme from 'react-native-theme-switch-animation';

<TouchableOpacity
  onPress={(e) => {
    e.currentTarget.measure((x1, y1, width, height, px, py) => {
      switchTheme({
        switchThemeFunction: () => {
          setTheme(theme === 'light' ? 'dark' : 'light');
        },
        animationConfig: {
          type: 'circular',
          duration: 900,
          startingPoint: {
            cy: py + height / 2,
            cx: px + width / 2,
          }
        },
      });
    });
  }}
/>

Trouble shooting

[iOS] Artifact for some components with border

Screen.Recording.2023-11-18.at.8.10.52.PM.mov

this can be solved by adding a borderRadius of any value more than 1.2 for the component

<View
  style={{
    borderWidth: 1,
    borderColor: theme === 'light' ? 'black' : 'white',
    borderRadius: 1.2, // -> Add This
    padding: 20,
    marginBottom: 20,
  }}
>
  <Text
    style={{
      color: theme === 'light' ? 'black' : 'white',
    }}
  >
    test
  </Text>
</View>

License

MIT