如何通过Expo获取设备电话号码？

Question

我想知道所连接设备的电话号码。 我尝试了expo-contacts和expo-device库，但无法获得我想要的信息。我该怎么办？

import * as Contacts from "expo-contacts";
import * as Device from "expo-device";

  useEffect(() => {
    (async () => {
      const { status } = await Contacts.requestPermissionsAsync();
      if (status === "granted") {
        const { data } = await Contacts.getContactsAsync({
          fields: [Contacts.Fields.PhoneNumbers],
        });

        if (data.length > 0) {
          const contact = data[0];
          console.log("contact", contact);
          
          console.log(Device);
        }
      }
    })();
  }, []);

Answer 1

如果您要求在设备上激活电话号码，那么您可以使用“react-native-device-number”库。