154 lines
3.4 KiB
Plaintext
154 lines
3.4 KiB
Plaintext
// @flow weak
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// @inheritedComponent Paper
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import React from 'react';
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import type { Element } from 'react';
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import classNames from 'classnames';
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import withStyles from '../styles/withStyles';
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import Paper from '../Paper';
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import { capitalizeFirstLetter } from '../utils/helpers';
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import { LinearProgress } from '../Progress';
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export const styles = (theme: Object) => ({
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root: {
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display: 'flex',
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flexDirection: 'row',
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justifyContent: 'space-between',
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alignItems: 'center',
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background: theme.palette.background.default,
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padding: theme.spacing.unit,
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},
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positionBottom: {
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position: 'fixed',
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bottom: 0,
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left: 0,
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right: 0,
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zIndex: theme.zIndex.mobileStepper,
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},
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positionTop: {
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position: 'fixed',
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top: 0,
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left: 0,
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right: 0,
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zIndex: theme.zIndex.mobileStepper,
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},
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positionStatic: {},
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dots: {
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display: 'flex',
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flexDirection: 'row',
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},
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dot: {
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backgroundColor: theme.palette.action.disabled,
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borderRadius: '50%',
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width: theme.spacing.unit,
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height: theme.spacing.unit,
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margin: '0 2px',
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},
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dotActive: {
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backgroundColor: theme.palette.primary[500],
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},
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progress: {
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width: '50%',
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},
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});
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export type Position = 'bottom' | 'top' | 'static';
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export type Type = 'text' | 'dots' | 'progress';
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type ProvidedProps = {
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activeStep: number,
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classes: Object,
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position: Position,
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type: Type,
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};
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export type Props = {
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/**
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* Set the active step (zero based index).
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* Defines which dot is highlighted when the type is 'dots'.
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*/
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activeStep?: number,
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/**
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* A back button element. For instance, it can be be a `Button` or a `IconButton`.
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*/
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backButton: Element<any>,
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/**
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* Useful to extend the style applied to components.
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*/
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classes?: Object,
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/**
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* @ignore
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*/
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className?: string,
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/**
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* A next button element. For instance, it can be be a `Button` or a `IconButton`.
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*/
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nextButton: Element<any>,
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/**
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* Set the positioning type.
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*/
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position?: Position,
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/**
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* The total steps.
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*/
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steps: number,
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/**
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* The type of mobile stepper to use.
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*/
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type?: Type,
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};
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function MobileStepper(props: ProvidedProps & Props) {
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const {
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activeStep,
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backButton,
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classes,
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className: classNameProp,
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position,
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type,
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nextButton,
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steps,
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...other
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} = props;
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const className = classNames(
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classes.root,
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classes[`position${capitalizeFirstLetter(position)}`],
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classNameProp,
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);
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return (
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<Paper square elevation={0} className={className} {...other}>
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{backButton}
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{type === 'dots' && (
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<div className={classes.dots}>
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{[...new Array(steps)].map((_, step) => {
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const dotClassName = classNames(
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{
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[classes.dotActive]: step === activeStep,
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},
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classes.dot,
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);
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// eslint-disable-next-line react/no-array-index-key
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return <div key={step} className={dotClassName} />;
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})}
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</div>
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)}
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{type === 'progress' && (
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<div className={classes.progress}>
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<LinearProgress mode="determinate" value={Math.ceil(activeStep / (steps - 1) * 100)} />
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</div>
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)}
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{nextButton}
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</Paper>
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);
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}
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MobileStepper.defaultProps = {
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activeStep: 0,
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position: 'bottom',
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type: 'dots',
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};
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export default withStyles(styles, { name: 'MuiMobileStepper' })(MobileStepper);
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