40 lines
1019 B
JavaScript
40 lines
1019 B
JavaScript
import React from 'react';
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import PropTypes from 'prop-types';
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import { connect } from 'react-redux';
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import { StyleSheet, View, ViewPropTypes } from 'react-native';
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import { STATUS_COLORS } from '../constants/colors';
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const styles = StyleSheet.create({
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status: {
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borderRadius: 16,
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width: 16,
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height: 16
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}
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});
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@connect(state => ({
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activeUsers: state.activeUsers
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}))
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export default class Status extends React.Component {
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static propTypes = {
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style: ViewPropTypes.style,
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id: PropTypes.string,
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activeUsers: PropTypes.object
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};
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shouldComponentUpdate(nextProps) {
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const userId = this.props.id;
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return (nextProps.activeUsers[userId] && nextProps.activeUsers[userId].status) !== this.status;
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}
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get status() {
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const userId = this.props.id;
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return (this.props.activeUsers && this.props.activeUsers[userId] && this.props.activeUsers[userId].status) || 'offline';
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}
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render() {
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return (<View style={[styles.status, this.props.style, { backgroundColor: STATUS_COLORS[this.status] }]} />);
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}
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}
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