when i try to navigation.navigate this error occure
Cannot read property ‘navigate’ of undefined
this is my code
when i try to navigation.navigate this error occure
Cannot read property ‘navigate’ of undefined
this is my code
card.js
const Card = ({ navigation, item, ingredients1, ingredients2, ingredients3, }) => { console.log("ingredients1:", ingredients1); console.log("ingredients2:", ingredients2); console.log("ingredients3:", ingredients3); const ingredients = ingredients1 + "," + ingredients2 + "," + ingredients3; const ingre1 = ingredients.split(","); const ingre = ingre1.filter(function (tem) { return tem !== null && tem !== undefined && tem !== ""; }); const continents = item.content1 + "," + item.content2 + "," + item.content3; let score = 0; for (let i = 0; i < ingre.length; i++) { if (continents.indexOf(ingre[i]) != -1) { score += 33; } } const _score = String(score); const score1 = _score.split(","); console.log("score1:", score1); const RecipeButton = useCallback(() => { navigation.navigate("Explain"); }, []); return ( <> <ImageStyle source={{ uri: `http://10.0.2.2:3065/${item.Images[0].src}` }} /> <Explain> <Username>{item.User.nickname}</Username> <FoodName>{item.name}</FoodName> <Ingrepercent>재료 {score1}%일치</Ingrepercent> <Recipe onPress={RecipeButton}> <Label>Recipe</Label> </Recipe> </Explain> </> ); }; export default Card;
navigator.js
const MainNavigator = () => { return ( <Stack.Navigator> <Stack.Screen name="Main" component={Main} options={{ headerShown: false, }} /> <Stack.Screen name="Food" component={Food} options={{ headerShown: false, }} /> <Stack.Screen name="Explain" component={Explain} options={{ headerShown: false, }} /> <Stack.Screen name="Card" component={Card} options={{ headerShown: false, }} /> </Stack.Navigator> ); };
i don’t know how can i resolve….
please help me
this is error view
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Answer
This Worked for me!
import { useNavigation } from '@react-navigation/native'; function funcName() { const navigation = useNavigation(); return ( {/* Your code /*} ); }