86 lines
2.3 KiB
JavaScript
Executable File
86 lines
2.3 KiB
JavaScript
Executable File
import _extends from "@babel/runtime/helpers/extends";
|
|
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
|
|
import React from 'react';
|
|
import PropTypes from 'prop-types';
|
|
import classNames from 'classnames';
|
|
import withStyles from '../styles/withStyles';
|
|
export const styles = theme => ({
|
|
root: {
|
|
display: 'flex',
|
|
justifyContent: 'center',
|
|
height: 56,
|
|
backgroundColor: theme.palette.background.paper
|
|
}
|
|
});
|
|
|
|
function BottomNavigation(props) {
|
|
const {
|
|
children: childrenProp,
|
|
classes,
|
|
className: classNameProp,
|
|
onChange,
|
|
showLabels,
|
|
value
|
|
} = props,
|
|
other = _objectWithoutProperties(props, ["children", "classes", "className", "onChange", "showLabels", "value"]);
|
|
|
|
const className = classNames(classes.root, classNameProp);
|
|
const children = React.Children.map(childrenProp, (child, childIndex) => {
|
|
if (!React.isValidElement(child)) {
|
|
return null;
|
|
}
|
|
|
|
const childValue = child.props.value === undefined ? childIndex : child.props.value;
|
|
return React.cloneElement(child, {
|
|
selected: childValue === value,
|
|
showLabel: child.props.showLabel !== undefined ? child.props.showLabel : showLabels,
|
|
value: childValue,
|
|
onChange
|
|
});
|
|
});
|
|
return React.createElement("div", _extends({
|
|
className: className
|
|
}, other), children);
|
|
}
|
|
|
|
BottomNavigation.propTypes = process.env.NODE_ENV !== "production" ? {
|
|
/**
|
|
* The content of the component.
|
|
*/
|
|
children: PropTypes.node.isRequired,
|
|
|
|
/**
|
|
* Useful to extend the style applied to components.
|
|
*/
|
|
classes: PropTypes.object.isRequired,
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
className: PropTypes.string,
|
|
|
|
/**
|
|
* Callback fired when the value changes.
|
|
*
|
|
* @param {object} event The event source of the callback
|
|
* @param {any} value We default to the index of the child
|
|
*/
|
|
onChange: PropTypes.func,
|
|
|
|
/**
|
|
* If `true`, all `BottomNavigationAction`s will show their labels.
|
|
* By default, only the selected `BottomNavigationAction` will show its label.
|
|
*/
|
|
showLabels: PropTypes.bool,
|
|
|
|
/**
|
|
* The value of the currently selected `BottomNavigationAction`.
|
|
*/
|
|
value: PropTypes.any
|
|
} : {};
|
|
BottomNavigation.defaultProps = {
|
|
showLabels: false
|
|
};
|
|
export default withStyles(styles, {
|
|
name: 'MuiBottomNavigation'
|
|
})(BottomNavigation); |