140 lines
3.3 KiB
JavaScript
140 lines
3.3 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule renderApplication
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*/
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'use strict';
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var Inspector = require('Inspector');
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var Portal = require('Portal');
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var RCTDeviceEventEmitter = require('RCTDeviceEventEmitter');
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var React = require('React');
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var StyleSheet = require('StyleSheet');
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var Subscribable = require('Subscribable');
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var View = require('View');
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var invariant = require('invariant');
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var YellowBox = __DEV__ ? require('YellowBox') : null;
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// require BackAndroid so it sets the default handler that exits the app if no listeners respond
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require('BackAndroid');
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var AppContainer = React.createClass({
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mixins: [Subscribable.Mixin],
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getInitialState: function() {
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return {
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enabled: __DEV__,
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inspectorVisible: false,
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rootNodeHandle: null,
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rootImportanceForAccessibility: 'auto',
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};
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},
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toggleElementInspector: function() {
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this.setState({
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inspectorVisible: !this.state.inspectorVisible,
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rootNodeHandle: React.findNodeHandle(this.refs.main),
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});
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},
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componentDidMount: function() {
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this.addListenerOn(
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RCTDeviceEventEmitter,
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'toggleElementInspector',
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this.toggleElementInspector
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);
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this._unmounted = false;
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},
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renderInspector: function() {
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return this.state.inspectorVisible ?
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<Inspector
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rootTag={this.props.rootTag}
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inspectedViewTag={this.state.rootNodeHandle}
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/> :
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null;
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},
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componentWillUnmount: function() {
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this._unmounted = true;
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},
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setRootAccessibility: function(modalVisible) {
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if (this._unmounted) {
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return;
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}
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this.setState({
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rootImportanceForAccessibility: modalVisible ? 'no-hide-descendants' : 'auto',
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});
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},
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render: function() {
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var RootComponent = this.props.rootComponent;
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var appView =
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<View
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ref="main"
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collapsable={!this.state.inspectorVisible}
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style={styles.appContainer}>
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<RootComponent
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{...this.props.initialProps}
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rootTag={this.props.rootTag}
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importantForAccessibility={this.state.rootImportanceForAccessibility}/>
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<Portal
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onModalVisibilityChanged={this.setRootAccessibility}/>
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</View>;
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let yellowBox = null;
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if (__DEV__) {
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yellowBox = <YellowBox />;
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}
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return this.state.enabled ?
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<View style={styles.appContainer}>
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{appView}
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{yellowBox}
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{this.renderInspector()}
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</View> :
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appView;
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}
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});
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function renderApplication<D, P, S>(
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RootComponent: ReactClass<D, P, S>,
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initialProps: P,
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rootTag: any
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) {
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invariant(
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rootTag,
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'Expect to have a valid rootTag, instead got ', rootTag
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);
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React.render(
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<AppContainer
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rootComponent={RootComponent}
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initialProps={initialProps}
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rootTag={rootTag} />,
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rootTag
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);
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}
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var styles = StyleSheet.create({
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// This is needed so the application covers the whole screen
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// and therefore the contents of the Portal are not clipped.
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appContainer: {
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position: 'absolute',
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left: 0,
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top: 0,
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right: 0,
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bottom: 0,
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},
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});
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module.exports = renderApplication;
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