src/components/pages/Statistics.js

+import { Container, Menu } from 'semantic-ui-react';
 import React, { Component } from 'react';
-import { Container, Header, Segment } from 'semantic-ui-react';
+
+import Events from './Events';
+import LeaderBoard from './LeaderBoard';
+import Presence from './Presence';
 
 export default class Statistics extends Component {
+  // eslint-disable-next-line react/state-in-constructor
+  state = { activeItem: 'events' };
+
+  handleItemClick = (e, { name }) => this.setState({ activeItem: name });
+
   render() {
+    const { activeItem } = this.state;
     return (
       <div>
-        <Segment inverted textAlign='center' vertical>
-          <Container>
-            <Header
-              as='h1'
-              content='Statisztikák - Hamarosan'
-              inverted
-              style={{
-                fontSize: '3em',
-                fontWeight: 'normal',
-                marginBottom: 0,
-                marginTop: '0.5em',
-              }}
-            />
-          </Container>
-        </Segment>
+        <Container
+          textAlign="center"
+          style={{ paddingBottom: '5em', paddingTop: '1em' }}
+        >
+          <Menu tabular attached="top" size="huge" compact>
+            <Menu.Item
+              name="events"
+              active={activeItem === 'events'}
+              onClick={this.handleItemClick}
+            >
+              Alkalmak
+            </Menu.Item>
+            <Menu.Item
+              name="presence"
+              active={activeItem === 'presence'}
+              onClick={this.handleItemClick}
+            >
+              Jelenlét
+            </Menu.Item>
+            <Menu.Item
+              name="leaderboard"
+              active={activeItem === 'leaderboard'}
+              onClick={this.handleItemClick}
+            >
+              Ranglista
+            </Menu.Item>
+          </Menu>
+          {activeItem === 'events' ? <Events /> : ''}
+          {activeItem === 'presence' ? <Presence /> : ''}
+          {activeItem === 'leaderboard' ? <LeaderBoard /> : ''}
+        </Container>
       </div>
     );
   }