import React, { useState } from 'react';
import { Panel as ColorPicker } from 'rc-color-picker';
import { GradientPicker } from 'react-linear-gradient-picker';
import 'react-linear-gradient-picker/dist/index.css';

const WrappedColorPicker = ({ onSelect, ...rest }) => (
	<ColorPicker {...rest} onChange={c => {
		onSelect(c.color, c.alpha / 100);
	}}/>
);

const App = () => {
    const [palette, setPalette] = useState([
        { offset: '0.00', color: 'rgb(238, 241, 11)' },
        { offset: '0.49', color: 'rgb(215, 128, 37)' },
        { offset: '1.00', color: 'rgb(126, 32, 207)' }
    ]);

    return (
        <GradientPicker {...{
            width: 320,
            paletteHeight: 32,
            palette,
            onPaletteChange: setPalette
        }}>
            <WrappedColorPicker/>
        </GradientPicker>
    );
};

import React, { useState } from 'react';
import { SketchPicker } from 'react-color';
import { GradientPickerPopover } from 'react-linear-gradient-picker';
import 'react-linear-gradient-picker/dist/index.css';

const rgbToRgba = (rgb, a = 1) => rgb
	.replace('rgb(', 'rgba(')
	.replace(')', `, ${a})`)

const WrapperPropTypes = {
	onSelect: PropTypes.func
};

const WrappedSketchPicker = ({ onSelect, ...rest }) => {
	return (
		<SketchPicker {...rest}
					  color={rgbToRgba(rest.color, rest.opacity)}
					  onChange={c => {
						  const { r, g, b, a } = c.rgb;
						  onSelect(`rgb(${r}, ${g}, ${b})`, a);
					  }}/>
	);
}

const initialPallet = [
	{ offset: '0.00', color: 'rgb(238, 241, 11)' },
	{ offset: '1.00', color: 'rgb(126, 32, 207)' }
];

const App = () => {
	const [open, setOpen] = useState(false);
	const [angle, setAngle] = useState(90);
	const [palette, setPalette] = useState(initialPallet);

	return (
		<GradientPickerPopover {...{
			open,
			setOpen,
			angle,
			setAngle,
			width: 220,
			maxStops: 3,
			paletteHeight: 32,
			palette,
			onPaletteChange: setPalette
		}}>
			<WrappedSketchPicker/>
		</GradientPickerPopover>
	);
};

export default App;

import React, { useState } from 'react';
import { AnglePicker } from 'react-linear-gradient-picker';
import 'react-linear-gradient-picker/dist/index.css';

const App = () => {
    const [angle, setAngle] = useState(25);

    return (
        <AnglePicker angle={angle} setAngle={setAngle}/>
    );
};