react-native-color-picker-ios-android

React Native Wheel Color Picker

A color picker component for react native.

Features

• Pure JS, lightweight, works on Android, iOS and Web
• Uses hue-saturation color wheel and lightness slider
• Selectable from color swatchs
• Smooth and discrete color slider
• Color change animations on wheel, slider and swatches

Installation

yarn add react-native-color-picker-ios-android

Usage

import { Component,{useState} } from 'react'
import { View, Text, StyleSheet } from 'react-native';

import ColorPicker from 'react-native-color-picker-ios-android'

const MyColorPickerComponent = () => {
	const [currentColor, setCurrentColor] = useState('#000000');
    const [swatchesOnly, setSwatchesOnly] = useState(false);
    const [swatchesEnabled, setSwatchesEnabled] = useState(false);
    const [swatchesLast, setSwatchesLast] = useState(false);
    const [disc, setDisc] = useState(false);


  // Define your event handlers
  const onColorChange = (newColor) => {
    setCurrentColor(newColor);
  };

  const onColorChangeComplete = (newColor) => {
    // Handle color change completion here
  };

		return (
 <View style={styles.container}>
      <Text style={styles.label}>Selected Color:</Text>
      <View style={[styles.colorPreview, { backgroundColor: currentColor }]} />
      <ColorPicker
        color={currentColor}
        swatchesOnly={swatchesOnly}
        onColorChange={onColorChange}
        onColorChangeComplete={onColorChangeComplete}
        thumbSize={40}
        sliderSize={40}
        noSnap={true}
        row={false}
        swatchesLast={swatchesLast}
        swatches={swatchesEnabled}
        discrete={disc}
      />
    </View>
		)
	}


const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
  },
  label: {
    fontSize: 18,
    marginBottom: 10,
  },
  colorPreview: {
    width: 100,
    height: 100,
    borderRadius: 50,
    marginBottom: 20,
  },
  // Add any additional styles as needed
});

export default MyColorPickerComponent;
This code defines a React Native function component MyColorPickerComponent that incorporates the react-native-color-picker library. It allows users to pick a color, displays the selected color, and provides options like swatches, thumb size, and more. You can integrate this component into your React Native application as needed.

API

ColorPicker

Component props and default values

row: false use row or vertical layout

noSnap: false enables snapping on the center of wheel and edges of wheel and slider

thumbSize: 50 wheel color thumb size

sliderSize: 20 slider and slider color thumb size

gapSize: 16 size of gap between slider and wheel

discrete: false use swatchs of shades instead of slider

discreteLength: 10 number of swatchs of shades

sliderHidden: false if true the slider is hidden

swatches: true show color swatches

swatchesLast: true if false swatches are shown before wheel

swatchesOnly: false show swatch only and hide wheel and slider

swatchesHitSlop: undefined defines how far the touch event can start away from the swatch

color: '#ffffff' color of the color picker

palette: ['#000000','#888888','#ed1c24','#d11cd5','#1633e6','#00aeef','#00c85d','#57ff0a','#ffde17','#f26522'] palette colors of swatches

shadeWheelThumb: true if true the wheel thumb color is shaded

shadeSliderThumb: false if true the slider thumb color is shaded

autoResetSlider: false if true the slider thumb is reset to 0 value when wheel thumb is moved

onInteractionStart: () => {} callback function triggered when user begins dragging slider/wheel

onColorChange: (color) => {} callback function providing current color while user is actively dragging slider/wheel

onColorChangeComplete: (color) => {} callback function providing final color when user stops dragging slider/wheel

Instance methods

revert() reverts the color to the one provided in the color prop

License

The MIT License (MIT)

Copyright (c) 2021 Md. Naeemur Rahman (https://github.com/Omurbek1/raect-native-color-picker)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.