react-native-web
Version:
React Native for Web
72 lines (70 loc) • 1.89 kB
Flow
/**
* Copyright (c) Nicolas Gallagher.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
'use client';
import type { ColorValue } from '../../types';
import type { ViewProps } from '../View';
import * as React from 'react';
import StyleSheet from '../StyleSheet';
import View from '../View';
type ProgressBarProps = {
...ViewProps,
color?: ColorValue,
indeterminate?: boolean,
progress?: number,
trackColor?: ColorValue,
};
const ProgressBar: React.AbstractComponent<ProgressBarProps, React.ElementRef<typeof View>> = React.forwardRef((props, ref) => {
const {
color = '#1976D2',
indeterminate = false,
progress = 0,
trackColor = 'transparent',
style,
...other
} = props;
const percentageProgress = progress * 100;
const width = indeterminate ? '25%' : `${percentageProgress}%`;
return <View {...other} aria-valuemax={100} aria-valuemin={0} aria-valuenow={indeterminate ? null : percentageProgress} ref={ref} role="progressbar" style={[styles.track, style, {
backgroundColor: trackColor
}]}>
<View style={[{
backgroundColor: color,
width
}, styles.progress, indeterminate && styles.animation]} />
</View>;
});
ProgressBar.displayName = 'ProgressBar';
const styles = StyleSheet.create({
track: {
forcedColorAdjust: 'none',
height: 5,
overflow: 'hidden',
userSelect: 'none',
zIndex: 0
},
progress: {
forcedColorAdjust: 'none',
height: '100%',
zIndex: -1
},
animation: {
animationDuration: '1s',
animationKeyframes: [{
'0%': {
transform: 'translateX(-100%)'
},
'100%': {
transform: 'translateX(400%)'
}
}],
animationTimingFunction: 'linear',
animationIterationCount: 'infinite'
}
});
export default ProgressBar;