如何在react本地添加firebase电话号码auth？

Question

const [confirm, setConfirm] = useState(null);
  const [num, setNum] = useState('');
  const [code, setCode] = useState('');

  // Handle the button press
  async function signInWithPhoneNumber(phoneNumber) {
      const confirmation = await auth().signInWithPhoneNumber(phoneNumber);
      setConfirm(confirmation); 
  }

  async function confirmCode() {
    try {
      await confirm.confirm(code);
    } catch (error) {
      console.log('Invalid code.');
    }
  }

  if (!confirm) {
    return (
      <View style={{flex: 1, justifyContent: 'center', alignItems: 'center'}}>
        <Input
          placeholder='Enter phone number'
          value={num}
          onChangeText={(text) => setNum(text)}
          leftIcon={
          <Icon
            name='user'
            size={24}
            color='black'
          />
          }
          />
          <Button
            title="Phone Number Sign In"
            onPress={() => signInWithPhoneNumber(num)}
          />
      </View>
    );
  }

  return (
    <>
      <TextInput value={code} onChangeText={text => setCode(text)} />
      <Button title="Confirm Code" onPress={() => confirmCode()} />
    </>
  );

Answer 1

此错误是您没有将调试SHA-1密钥添加到Firebase中。您可以将测试电话号码添加到Firebase。

或者按照本文获取调试SHA-1密钥

密钥库证书的SHA-1指纹