🔴 🟢 🔵

Reanimated Color Picker

- Pure JavaScript color picker for react-native.

🔹 Table of contents

• 1️⃣ Prerequisites

• 2️⃣ Installation

• 3️⃣ Usage

• 4️⃣ API

  • ColorPicker Wrapper
  • Built-in Components
    • <Preview />
    • <Panel1 />
    • <Panel2 />
    • <HueSlider />
    • <SaturationSlider />
    • <BrightnessSlider />
    • <OpacitySlider />
    • <Swatches />

• 5️⃣ License

🔹Prerequisites

• Use the links below to follow the installation instructions.

• react-native-gesture-handler version 2.0.0 or higher.

• react-native-reanimated version 2.0.0 or higher.

• For Expo manged workflow version 44 or higher is required.

🔹Installation

Note First we need to install react-native-gesture-handler(>=2.0.0) and react-native-reanimated(>=2.0.0),

• Open a Terminal in the project root and run:

npm i reanimated-color-picker

🔹Usage

• You can add, remove, rearrange or style the color picker's built-in components.

• You can also add your components.

• Check out the working examples:

  • Bare workflow here
  • Expo managed workflow here
  • Expo snack here

import React, { useState } from 'react';
import { Button, Modal, View } from 'react-native';

import ColorPicker, { Panel1, Swatches, Preview, OpacitySlider, HueSlider } from 'reanimated-color-picker';

export default function App() {
  const [showModal, setShowModal] = useState(false);

  const onSelectColor = ({ hex }) => {
    // do something with the selected color
    console.log(hex);
  };

  return (
    <View style={styles.container}>
      <Button title='Color Picker' onPress={() => setShowModal1(true)} />

      <Modal visible={showModal}>
        <ColorPicker value='red' onComplete={onSelectColor}>
          <Preview />
          <Panel1 />
          <HueSlider />
          <OpacitySlider />
          <Swatches />
        </ColorPicker>

        <Button title='Ok' onPress={() => setShowModal(false)} />
      </Modal>
    </View>
  );
}

🔹API

🔺ColorPicker Wrapper

• The ColorPicker Wrapper is responsible for managing the built-in components.

• It has the following props:

🔸value

• The initial value of the color picker.
• Accepts 'hex', 'rgb', 'rgba', 'hsl', 'hsla' and named color formats.
• type: string
• default: '#418181'

🔸tracksHeight

• Change all slider's track height.
• type: number
• default: 25

🔸thumbsSize

• Change all slider's thumb size.
• type: number
• default: 35

🔸width

• The width of the color picker's wrapper.
• All built-in components will inherit this width.
• type: number
• default: 300

🔸style

• Color picker's wrapper style.
• If you want to change the width using the width property.
• type: object

Note some style properties will be overwritten.

🔸onChange

• Called every time the color value changed.
• The passed color object has the following properties: hex, rgb, rgba, hsl and hsla
• type: (color: object) => void
• default: null

🔸onComplete

• Called when the user releases the slider handle or when a swatch is clicked.
• The passed color object has the following properties: hex, rgb, rgba, hsl and hsla
• type: (color: object) => void
• default: null

🔺Built-in Components

🔸<Preview />

• The preview of the selected and the initial color.

Note some style properties will be overwritten.

🔸<Panel1 />

• A square-shaped slider (adobe style) used for changing the color's brightness and saturation.

Note you need to add <HueSlider /> alongside with it.

Note some style properties will be overwritten.

🔸<Panel2 />

• A square-shaped slider (windows style) used for changing the color's hue and saturation.

Note you need to add <BrightnessSlider /> alongside with it.

Note some style properties will be overwritten.

🔸<HueSlider />

• A slider to change color's hue.

Note some style properties will be overwritten.

🔸<SaturationSlider />

• A slider to change color's saturation.

Note some style properties will be overwritten.

🔸<BrightnessSlider />

• A slider to change color brightness.

Note some style properties will be overwritten.

🔸<OpacitySlider />

• A slider to change color's opacity.

Note some style properties will be overwritten.

🔸<Swatches />

• A list of colored swatches is used for quick color selection.

Note some style properties will be overwritten.

🔹License

• Reanimated Color Picker library is licensed under The MIT License.