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