77 lines
1.8 KiB
JavaScript
77 lines
1.8 KiB
JavaScript
/**
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*
|
|
* @format
|
|
* @flow
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
const Dimensions = require('../Utilities/Dimensions');
|
|
const ElementBox = require('./ElementBox');
|
|
const React = require('react');
|
|
const StyleSheet = require('../StyleSheet/StyleSheet');
|
|
const View = require('../Components/View/View');
|
|
|
|
import type {ViewStyleProp} from '../StyleSheet/StyleSheet';
|
|
import type {PressEvent} from '../Types/CoreEventTypes';
|
|
|
|
type Inspected = $ReadOnly<{|
|
|
frame?: Object,
|
|
style?: ViewStyleProp,
|
|
|}>;
|
|
|
|
type Props = $ReadOnly<{|
|
|
inspected?: Inspected,
|
|
onTouchPoint: (locationX: number, locationY: number) => void,
|
|
|}>;
|
|
|
|
class InspectorOverlay extends React.Component<Props> {
|
|
findViewForTouchEvent: (e: PressEvent) => void = (e: PressEvent) => {
|
|
const {locationX, locationY} = e.nativeEvent.touches[0];
|
|
|
|
this.props.onTouchPoint(locationX, locationY);
|
|
};
|
|
|
|
shouldSetResponser: (e: PressEvent) => boolean = (e: PressEvent): boolean => {
|
|
this.findViewForTouchEvent(e);
|
|
return true;
|
|
};
|
|
|
|
render(): React.Node {
|
|
let content = null;
|
|
if (this.props.inspected) {
|
|
content = (
|
|
<ElementBox
|
|
frame={this.props.inspected.frame}
|
|
style={this.props.inspected.style}
|
|
/>
|
|
);
|
|
}
|
|
|
|
return (
|
|
<View
|
|
onStartShouldSetResponder={this.shouldSetResponser}
|
|
onResponderMove={this.findViewForTouchEvent}
|
|
style={[styles.inspector, {height: Dimensions.get('window').height}]}>
|
|
{content}
|
|
</View>
|
|
);
|
|
}
|
|
}
|
|
|
|
const styles = StyleSheet.create({
|
|
inspector: {
|
|
backgroundColor: 'transparent',
|
|
position: 'absolute',
|
|
left: 0,
|
|
top: 0,
|
|
right: 0,
|
|
},
|
|
});
|
|
|
|
module.exports = InspectorOverlay;
|