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@wedgemartin
Last active October 7, 2021 22:11
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const App: () => React$Node = (props) => {
const [ players, setPlayers ] = useState([]);
useEffect(() => {
AsyncStorage.getItem('@maddness_user').then((userData) => {
getNearbyPlayers();
performStompConnect();
}
});
}, []);
const getNearbyPlayers = () => {
fetch(`${url}/v1/users`).then((data) => data.json()).then((json) => {
if (json) {
if (json && json['users']) {
setPlayers(json['users']);
}
}
}).catch(e => {
console.log(e);
});
}
const performStompConnect = (user) => {
client.onConnect = (frame) => {
console.log('STOMP: Got connect: ' + JSON.stringify(frame));
let stompTopics = [ `/exchange/users/${user['username']}`, '/exchange/global/global' ];
for (let i = 0; i < stompTopics.length; i++) {
client.subscribe(stompTopics[i], function(message) { handleMessage(message, user) });
}
};
}
const handleMessage = (msg, user) => {
// >>> 'players' here is EMPTY.. even though in the render prior to this I saw that it had 4 players <<
};
}
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