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React Native: ¿Cómo puedo representar los resultados de una devolución de llamada exitosa de expo-sqlite en mi vista?

Estoy usando expo-sqlite para llamar a una base de datos local en reaccionar nativo. https://docs.expo.dev/versions/latest/sdk/sqlite/

He intentado consumir el JSON y he intentado usar promesas, pero cada vez que me encuentro con undefined cuando intento representar los datos en mi vista. A continuación se muestra mi diseño simplificado.

¿Cómo puedo representar estos datos desde sqlite successCallback?

repository.js

 export const readTodos = () => { db.transaction((tx) => { tx.executeSql( "SELECT * FROM todos", null, (_, { rows }) => JSON.stringify(rows), (error) => console.log(ERROR_MESSAGE, error) ); }); };

rows data

 Array [ Object { "id": 1, "name": "homework", }, Object { "id": 2, "name": "walk dog", }, ]

TodosScreen.js

 import * as React from "react"; import { Text, StyleSheet } from "react-native"; import { createNativeStackNavigator } from "@react-navigation/native-stack"; import { readTodos } from "../storage/repository"; const Stack = createNativeStackNavigator(); function TodosScreen() { var todoJSONdata = readTodos(); // return <Text>I WANT TO RENDER ROW DATA HERE</Text>; } export default TodosScreen;
about 4 years ago · Juan Pablo Isaza
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