jiti-meet/react/features/overlay/components/native/LoadConfigOverlay.js

// @flow

import React, { PureComponent } from 'react';
import { SafeAreaView, Text, View } from 'react-native';

import { translate } from '../../../base/i18n';
import { LoadingIndicator } from '../../../base/react';
import { StyleType } from '../../../base/styles';

import OverlayFrame from './OverlayFrame';
import styles, { TEXT_COLOR } from './styles';

type Props = {

    /**
     * The color schemed style of the component.
     */
    _styles: StyleType,

    /**
     * The Function to be invoked to translate i18n keys.
     */
    t: Function
};

/**
 * Implements an overlay to tell the user that there is an operation in progress in the background during connect
 * so then the app doesn't seem hung.
 */
class LoadConfigOverlay extends PureComponent<Props> {
    /**
     * Determines whether this overlay needs to be rendered (according to a
     * specific redux state). Called by {@link OverlayContainer}.
     *
     * @param {Object} state - The redux state.
     * @returns {boolean} - If this overlay needs to be rendered, {@code true};
     * {@code false}, otherwise.
     */
    static needsRender(state: Object) {
        return Boolean(state['features/overlay'].loadConfigOverlayVisible);
    }

    /**
     * Implements React's {@link Component#render()}.
     *
     * @inheritdoc
     * @returns {ReactElement}
     */
    render() {
        return (
            <OverlayFrame>
                <View style = { styles.loadingOverlayWrapper }>
                    <SafeAreaView>
                        <LoadingIndicator
                            color = { TEXT_COLOR }
                            size = 'large'
                            style = { styles.connectIndicator } />
                        <Text style = { styles.loadingOverlayText }>
                            { this.props.t('connectingOverlay.joiningRoom') }
                        </Text>
                    </SafeAreaView>
                </View>
            </OverlayFrame>
        );
    }
}


export default translate(LoadConfigOverlay);