[React] 삭제 버튼 만들기

  const deleteToDo = async (key) => {
    Alert.alert("Delete To Do?", "Are you sure?", [
      {text: "Cancel"},
      {text: "I'm Sure",
       onPress: async () => {
        return
        const newToDos = {...toDos}
        delete newToDos[key]
        setToDos(newToDos);
        await saveToDos(newToDos);
      } },
    ]);