Files
flipper/src/chrome/Sheet.js
Daniel Büchele 384529e97f Sheet component for plugins
Summary:
Exposing a `<Sheet>` component to plugins. This allows plugins to create sheets, by returning something like this from their render function:

```js
return <div>
  contents of my plugin
  <Sheet>{() => <div>content of my sheet</div>}
</div>
```

Reviewed By: passy

Differential Revision: D13597251

fbshipit-source-id: 9da6ba6d2036243ddd2d05b73d392bf24be8d375
2019-01-09 10:48:18 -08:00

120 lines
3.0 KiB
JavaScript

/**
* Copyright 2018-present Facebook.
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
* @format
*/
import {Component} from 'react';
import {Transition} from 'react-transition-group';
import {setActiveSheet} from '../reducers/application.js';
import {connect} from 'react-redux';
import {styled} from 'flipper';
import {PLUGIN_SHEET_ELEMENT_ID} from '../ui/components/Sheet';
import {ACTIVE_SHEET_PLUGIN_SHEET} from '../reducers/application';
import type {ActiveSheet} from '../reducers/application';
const DialogContainer = styled('div')(({state}) => ({
transform: `translate(-50%, ${
state === 'entering' || state === 'exiting' || state === 'exited'
? 'calc(-100% - 20px)'
: '0%'
})`,
opacity: state === 'exited' ? 0 : 1,
transition: '.3s transform',
position: 'absolute',
left: '50%',
top: 38,
zIndex: 3,
backgroundColor: '#EFEEEF',
border: '1px solid #C6C6C6',
borderTop: 'none',
borderBottomLeftRadius: 2,
borderBottomRightRadius: 2,
boxShadow: '0 5px 13px rgba(0, 0, 0, 0.2)',
}));
type Props = {|
activeSheet: ActiveSheet,
onHideSheet: () => void,
children: (onHide: () => mixed) => any,
|};
type State = {|
isVisible: boolean,
|};
class Sheet extends Component<Props, State> {
state = {
isVisible: Boolean(this.props.activeSheet),
};
static getDerivedStateFromProps(props: Props, state: State) {
if (!props.activeSheet) {
return {
isVisible: true,
};
} else {
return null;
}
}
componentDidMount() {
document.addEventListener('keydown', this.onKeyDown);
}
componentWillUnmount() {
document.removeEventListener('keydown', this.onKeyDown);
}
onKeyDown = (e: KeyboardEvent) => {
if (e.key === 'Escape') {
this.onHide();
}
};
onHide = () => {
this.setState({isVisible: false});
};
render() {
return (
<Transition
in={Boolean(this.props.activeSheet) && this.state.isVisible}
timeout={300}
onExited={() => this.props.onHideSheet()}>
{state => (
<DialogContainer state={state}>
<div
/* This is the target for React.portal, it should not be
* unmounted, therefore it's hidden, when another sheet
* is presented. */
id={PLUGIN_SHEET_ELEMENT_ID}
style={{
display:
this.props.activeSheet === ACTIVE_SHEET_PLUGIN_SHEET
? 'block'
: 'none',
}}
/>
{this.props.children(this.onHide)}
</DialogContainer>
)}
</Transition>
);
}
}
/* $FlowFixMe(>=0.86.0) This
* comment suppresses an error found when Flow v0.86 was
* deployed. To see the error, delete this comment and
* run Flow. */
export default connect(
({application: {activeSheet}}) => ({
activeSheet,
}),
{
onHideSheet: () => setActiveSheet(null),
},
)(Sheet);