132 lines
3.5 KiB
JavaScript
132 lines
3.5 KiB
JavaScript
import _extends from 'babel-runtime/helpers/extends';
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import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
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// @inheritedComponent Transition
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import React from 'react';
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import PropTypes from 'prop-types';
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import Transition from 'react-transition-group/Transition';
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import { duration } from '../styles/transitions';
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import withTheme from '../styles/withTheme';
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import { reflow, getTransitionProps } from './utils';
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const styles = {
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entering: {
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opacity: 1
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},
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entered: {
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opacity: 1
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}
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};
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/**
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* The Fade transition is used by the [Modal](/demos/modals) component.
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* It uses [react-transition-group](https://github.com/reactjs/react-transition-group) internally.
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*/
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class Fade extends React.Component {
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constructor(...args) {
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var _temp;
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return _temp = super(...args), this.handleEnter = node => {
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const { theme } = this.props;
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reflow(node); // So the animation always start from the start.
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const { duration: transitionDuration, delay } = getTransitionProps(this.props, {
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mode: 'enter'
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});
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node.style.transition = theme.transitions.create('opacity', {
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duration: transitionDuration,
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delay
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});
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node.style.webkitTransition = theme.transitions.create('opacity', {
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duration: transitionDuration,
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delay
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});
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if (this.props.onEnter) {
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this.props.onEnter(node);
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}
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}, this.handleExit = node => {
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const { theme } = this.props;
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const { duration: transitionDuration, delay } = getTransitionProps(this.props, {
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mode: 'exit'
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});
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node.style.transition = theme.transitions.create('opacity', {
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duration: transitionDuration,
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delay
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});
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node.style.webkitTransition = theme.transitions.create('opacity', {
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duration: transitionDuration,
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delay
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});
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if (this.props.onExit) {
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this.props.onExit(node);
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}
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}, _temp;
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}
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render() {
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const _props = this.props,
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{ children, onEnter, onExit, style: styleProp, theme } = _props,
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other = _objectWithoutProperties(_props, ['children', 'onEnter', 'onExit', 'style', 'theme']);
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const style = _extends({}, styleProp, React.isValidElement(children) ? children.props.style : {});
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return React.createElement(
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Transition,
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_extends({ appear: true, onEnter: this.handleEnter, onExit: this.handleExit }, other),
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(state, childProps) => {
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return React.cloneElement(children, _extends({
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style: _extends({
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opacity: 0
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}, styles[state], style)
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}, childProps));
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}
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);
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}
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}
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Fade.propTypes = process.env.NODE_ENV !== "production" ? {
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/**
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* A single child content element.
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*/
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children: PropTypes.oneOfType([PropTypes.element, PropTypes.func]),
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/**
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* If `true`, the component will transition in.
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*/
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in: PropTypes.bool,
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/**
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* @ignore
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*/
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onEnter: PropTypes.func,
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/**
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* @ignore
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*/
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onEntering: PropTypes.func,
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/**
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* @ignore
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*/
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onExit: PropTypes.func,
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/**
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* @ignore
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*/
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style: PropTypes.object,
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/**
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* @ignore
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*/
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theme: PropTypes.object.isRequired,
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/**
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* The duration for the transition, in milliseconds.
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* You may specify a single timeout for all transitions, or individually with an object.
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*/
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timeout: PropTypes.oneOfType([PropTypes.number, PropTypes.shape({ enter: PropTypes.number, exit: PropTypes.number })])
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} : {};
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Fade.defaultProps = {
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timeout: {
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enter: duration.enteringScreen,
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exit: duration.leavingScreen
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}
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};
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export default withTheme()(Fade); |