export const fetchSubCategoryData = async () => {
	try {
		const response = await fetch("http://192.168.1.68:8000/api/categories/2", {
			method: "GET",
			headers: {
				Accept: "application/json",
				"Content-Type": "application/json",
			},
		});
		if (!response.ok) {
			throw new Error("Network response was not ok");
		}
		return await response.json();
	} catch (error) {
		console.error("There was a problem with the fetch operation:", error);
		throw error;
	}
};
 

export const CategoryContext = createContext();
export const CategoryContextProvider = ({ children }) => {
	const [categoryList, setCategoryList] = useState([]);
	const [subCategoryList, setSubCategoryList] = useState([]);
	const [loading, setLoading] = useState(false);
	const [error, setError] = useState(null);
	const [] = useState([]);
	const retrieveCategories = () => {
		setLoading(true);
		setTimeout(() => {
			fetchCategoryData()
				.then((results) => {
					setLoading(false);
					setCategoryList(results);
				})
				.catch((err) => {
					setLoading(false);
					setError(err);
				});
		});
	};
	const retrieveSubCategories = () => {
		setLoading(true);
		setTimeout(() => {
			fetchSubCategoryData()				
				.then((results) => {
					setLoading(false);
					setSubCategoryList(results);
				})
				.catch((err) => {
					setLoading(false);
					setError(err);
				});
		});
	};
	useEffect(() => {
		retrieveCategories();
	}, []);
	useEffect(() => {
		retrieveSubCategories();
	}, []);
	return (
		<CategoryContext.Provider
			value={{
				categoryList,
				subCategoryList,
				loading,
				error,
			}}>
			{children}
		</CategoryContext.Provider>
	);
};

export const CategoryScreen = ({ navigation }) => {
	const { loading, error, categoryList } = useContext(CategoryContext);
	return (
		<SafeArea>
			{loading && (
				<LoadingContainer>
					<ActivityIndicator animating={true} color={MD2Colors.green200} />
				</LoadingContainer>
			)}
			<Search />
			<CategoryList
				data={categoryList}
				renderItem={({ item }) => {
					return (
						<TouchableOpacity onPress={() => navigation.navigate("groepen", { category: item })}>
							<Spacer position="bottom" size="large">
								<CategoryInfoCard category={item} />
							</Spacer>
						</TouchableOpacity>
					);
				}}
				keyExtractor={(item) => item.name}
			/>
		</SafeArea>
	);
};

export const SubCategoryScreen = () => {
	const { subCategoryList } = useContext(CategoryContext);
	return (
		<SafeArea>
			{console.log("test")}
			<CategoryList
				data={subCategoryList}
				renderItem={({ item }) => {
					console.log(item);
					return (
						<Spacer position="bottom" size="large">
							<CategoryInfoCard category={item} />
						</Spacer>
					);
				}}
				keyExtractor={(item) => item.name}
			/>
		</SafeArea>
	);
};

GET /api/categories/2/
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
    "id": 2,
    "name": "vogels",
    "description": "vogels",
    "legislation": "",
    "review": "",
    "eaza": "",
    "images": "http://192.168.1.68:8000/media/photos/categories/birds.png",
    "animals": [],
    "subcategories": [
        {
            "id": 3,
            "name": "roofvogels",
            "description": "roofvogels",
            "images": null
        },
        {
            "id": 5,
            "name": "parkieten",
            "description": "parkieten",
            "images": "http://192.168.1.68:8000/media/photos/categories/predator_gqLXVoK.jpg"
        }
    ],
    "category": null
}

const retrieveSubCategories = () => {
		setLoading(true);
		setTimeout(() => {
			fetchSubCategoryData()
				//.then(subCategoryTransform)
				.then((results) => {
					setLoading(false);
					setSubCategoryList([results]);
				})
				.catch((err) => {
					setLoading(false);
					setError(err);
				});
		});
	};

export const SubCategoryScreen = () => {
	const { subCategoryList } = useContext(CategoryContext);
	return (
		<SafeArea>
			<CategoryList
				data={subCategoryList}
				renderItem={({ item }) => {
					console.log("SUBCATEGORES", item.subcategories);
					return (
						<Spacer position="bottom" size="large">
							<SubCategoryInfoCard subcategories={item.subcategories[0]} />
						</Spacer>
					);
				}}
				keyExtractor={(item) => item.name}
			/>
		</SafeArea>
	);
};

<SubCategoryInfoCard subcategories={item.subcategories} />

SUBCATEGORES Array [
  Object {
  Object {
    "description": "roofvogels",
    "id": 3,
    "images": "http://192.168.1.68:8000/media/photos/categories/predator_ETI4KPC.jpg",
    "name": "roofvogels",
  },
  Object {
    "description": "parkieten",
    "id": 5,
    "images": "http://192.168.1.68:8000/media/photos/categories/predator_gqLXVoK.jpg",
    "name": "parkieten",
  },
]

export const SubCategoryScreen = () => {
	const { subCategoryList } = useContext(CategoryContext);
	return (
		<SafeArea>
			<CategoryList
				data={subCategoryList}
				renderItem={({ item }) => {
					console.log("SUBCATEGORES", item.subcategories);
					return (
						<Spacer position="bottom" size="large">
							<Text>{item.subcategories} </Text>
						</Spacer>
					);
				}}
				keyExtractor={(item) => item.name}
			/>
		</SafeArea>
	);
};

Error: Objects are not valid as a React child (found: object with keys {id, name, description, images}). If you meant to render a collection of children, use an array instead.

useEffect(() => {}, [retrieveSubCategories]);

useEffect(() => {
  retrieveSubCategories();
}, []);