61 lines
1.6 KiB
JavaScript
61 lines
1.6 KiB
JavaScript
import PureRenderMixin from 'react-addons-pure-render-mixin';
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import { Motion, spring } from 'react-motion';
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const iconStyle = {
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fontSize: '16px',
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padding: '15px',
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position: 'absolute',
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right: '0',
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top: '-48px',
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cursor: 'pointer'
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};
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const ColumnCollapsable = React.createClass({
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propTypes: {
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icon: React.PropTypes.string.isRequired,
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fullHeight: React.PropTypes.number.isRequired,
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children: React.PropTypes.node,
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onCollapse: React.PropTypes.func
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},
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getInitialState () {
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return {
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collapsed: true
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};
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},
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mixins: [PureRenderMixin],
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handleToggleCollapsed () {
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const currentState = this.state.collapsed;
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this.setState({ collapsed: !currentState });
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if (!currentState && this.props.onCollapse) {
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this.props.onCollapse();
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}
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},
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render () {
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const { icon, fullHeight, children } = this.props;
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const { collapsed } = this.state;
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return (
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<div style={{ position: 'relative' }}>
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<div style={{...iconStyle, color: collapsed ? '#9baec8' : '#fff', background: collapsed ? '#2f3441' : '#373b4a' }} onClick={this.handleToggleCollapsed}><i className={`fa fa-${icon}`} /></div>
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<Motion defaultStyle={{ opacity: 0, height: 0 }} style={{ opacity: spring(collapsed ? 0 : 100), height: spring(collapsed ? 0 : fullHeight, { stiffness: 150, damping: 9 }) }}>
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{({ opacity, height }) =>
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<div style={{ overflow: 'hidden', height: `${height}px`, opacity: opacity / 100 }}>
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{children}
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</div>
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}
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</Motion>
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</div>
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);
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}
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});
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export default ColumnCollapsable;
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