reanimated-color-picker

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Reanimated Color Picker

- Pure JavaScript color picker for react-native.

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Warning

• This project is still in beta stage.
• Some properties names may change.

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:small_blue_diamond: Table of contents

• :one: Prerequisites

• :two: Installation

• :three: Usage

• :four: API

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

• :five: Example

• :six: License

:small_blue_diamond: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.

:small_blue_diamond: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

:small_blue_diamond: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>
  );
}

:small_blue_diamond:API

:small_red_triangle:ColorPicker Wrapper

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

• It has the following props:

:small_orange_diamond:value

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

:small_orange_diamond:slidersThickness

• A global style to change the thickness of all the sliders.
• The thickness is the slider's width in vertical orientation and height in horizontal orientation.
• type: number
• default: 25

:small_orange_diamond:thumbsSize

• A global style to change the size of all the sliders' thumbs.
• type: number
• default: 35

:small_orange_diamond: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.

:small_orange_diamond: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

:small_orange_diamond: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

:small_red_triangle:Built-in Components

:small_orange_diamond:<Preview />

• The preview of the selected and the initial color.

Property	Type	Default	Description
colorFormat	string	'hex'	preview color text format: 'hex', 'rgb', 'rgba', 'hsl', 'hsla', 'hsv' or 'hsva'
hideInitialColor	boolean	false	hide the initial color preview part
hideText	boolean	false	hide preview color text
style	object	/	preview container style
textStyle	object	/	preview text style

Note some style properties will be overwritten.

:small_orange_diamond:<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.

Property	Type	Default	Description
thumbSize	number	35	panel handle (thumb) size (height*width)
style	object	/	panle container style

Note some style properties will be overwritten.

:small_orange_diamond:<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.

Property	Type	Default	Description
thumbSize	number	35	panel handle (thumb) size (height*width)
style	object	/	panle container style

Note some style properties will be overwritten.

:small_orange_diamond:<HueSlider />

• A slider to change color's hue.

Property	Type	Default	Description
thumbSize	number	35	hue slider handle (thumb) size (height*width)
ringColor	string	#fff	the color of the ring around the slider handle
reverse	boolean	false	reverse slider direction
vertical	boolean	false	change slider orientation
style	object	/	hue slider container style

Note some style properties will be overwritten.

:small_orange_diamond:<SaturationSlider />

• A slider to change color's saturation.

Property	Type	Default	Description
thumbSize	number	35	saturation slider handle (thumb) size (height*width)
ringColor	string	#fff	the color of the ring around the slider handle
reverse	boolean	false	reverse slider direction
vertical	boolean	false	change slider orientation
style	object	/	saturation slider container style

Note some style properties will be overwritten.

:small_orange_diamond:<BrightnessSlider />

• A slider to change color brightness.

Property	Type	Default	Description
thumbSize	number	35	brightness slider handle (thumb) size (height*width)
ringColor	string	#fff	the color of the ring around the slider handle
reverse	boolean	false	reverse slider direction
vertical	boolean	false	change slider orientation
style	object	/	brightness slider container style

Note some style properties will be overwritten.

:small_orange_diamond:<OpacitySlider />

• A slider to change color's opacity.

Property	Type	Default	Description
thumbSize	number	35	opacity slider handle (thumb) size (height*width)
ringColor	string	#fff	the color of the ring around the slider handle
reverse	boolean	false	reverse slider direction
vertical	boolean	false	change slider orientation
style	object	/	opacity slider container style

Note some style properties will be overwritten.

:small_orange_diamond:<Swatches />

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

Property	Type	Default	Description
colors	string[ ]	material colors	custom swatches colors
style	object	/	swatches container style
swatchStyle	object	/	swatch style

Note some style properties will be overwritten.

:small_blue_diamond:Example

• Bare workflow
• Expo managed workflow
• Expo snack

:small_blue_diamond:License

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