jiti-meet/react/features/welcome/components/BlankPage.native.js

80 lines
1.9 KiB
JavaScript

/* @flow */
import PropTypes from 'prop-types';
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { destroyLocalTracks } from '../../base/tracks';
import { NetworkActivityIndicator } from '../../mobile/network-activity';
import { isWelcomePageAppEnabled } from '../functions';
import LocalVideoTrackUnderlay from './LocalVideoTrackUnderlay';
/**
* The React {@code Component} displayed by {@code AbstractApp} when it has no
* {@code Route} to render. Renders a progress indicator when there are ongoing
* network requests.
*/
class BlankPage extends Component<*> {
/**
* {@code BlankPage} React {@code Component}'s prop types.
*
* @static
*/
static propTypes = {
/**
* The indicator which determines whether {@code WelcomePage} is (to
* be) rendered.
*
* @private
*/
_welcomePageEnabled: PropTypes.bool,
dispatch: PropTypes.func
};
/**
* Destroys the local tracks (if any) since no media is desired when this
* component is rendered.
*
* @inheritdoc
* @returns {void}
*/
componentWillMount() {
this.props._welcomePageEnabled
|| this.props.dispatch(destroyLocalTracks());
}
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
return (
<LocalVideoTrackUnderlay>
<NetworkActivityIndicator />
</LocalVideoTrackUnderlay>
);
}
}
/**
* Maps (parts of) the redux state to the React {@code Component} props of
* {@code BlankPage}.
*
* @param {Object} state - The redux state.
* @private
* @returns {{
* _welcomePageEnabled: boolean
* }}
*/
function _mapStateToProps(state) {
return {
_welcomePageEnabled: isWelcomePageAppEnabled(state)
};
}
export default connect(_mapStateToProps)(BlankPage);