I wanted to know if react typescript was good so I was trying it out. I am running into problems I've never had.
here is my code
function Map() {
const [viewport, setViewport] = useState({
width: 400,
height: 400,
latitude: 37.7577,
longitude: -122.4376,
zoom: 8
});
return (
<ReactMapGL
{...viewport}
mapboxApiAccessToken="API key here"
onViewportChange={(viewport: any) => setViewport(viewport)}
/>
);
}
This is the error I get
Error: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:
1. You might have mismatching versions of React and the renderer (such as React DOM)
2. You might be breaking the Rules of Hooks
3. You might have more than one copy of React in the same app
See https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem.
▶ 2 stack frames were collapsed.
(anonymous function)
C:/Users/User/Drive/Coding/src/components/interactive-map.js:287
284 |
285 | /* eslint-disable max-statements */
286 | const InteractiveMap = forwardRef((props, ref) => {
> 287 | const parentContext = useContext(MapContext);
288 | const controller = useMemo(() => props.controller || new MapController(), []);
289 | const eventManager = useMemo(
290 | () =>
I'm not sure what the cause could be so if you need any more information please ask.
CodePudding user response:
If you go to https://reactjs.org/link/invalid-hook-call, you can read
Do not call [hooks] in event handlers.
And that is what you are doing...
CodePudding user response:
The problem here is not with react-map-gl
, is with the way you're using hooks. Hooks can only be used directly inside function components, because of the way react sort and call them (using arrays) you can read more about that on the official website of React.