У меня есть многоразовый компонент для входа с помощью кнопки Apple. После успеха пользователя я перехожу на главный экран.
Но я замечаю, что когда я регистрирую navigation
, это не определено,
и когда я регистрирую this.props
, я только что получил два действия, которые я сделал в редуксе!
Итак, как я могу получить доступ к навигации в этом компоненте и почему он не доступен по умолчанию!
Журнал
реквизит => {"isLogin": [Function isLogin], "storeToken": [Function storeToken]}
навигация => undefined
Код
import appleAuth, {
AppleAuthCredentialState,
AppleAuthError,
AppleAuthRealUserStatus,
AppleAuthRequestOperation,
AppleAuthRequestScope,
AppleButton,
} from '@invertase/react-native-apple-authentication';
import React from 'react';
import {ActivityIndicator, StyleSheet, View} from 'react-native';
import {connect} from 'react-redux';
import API from '../../api/API';
import {isLoginFunc} from '../../redux/actions/isLoginAction';
import {saveToken} from '../../redux/actions/saveTokenAction';
class AppleAuth extends React.Component {
constructor(props) {
super(props);
this.authCredentialListener = null;
this.user = null;
this.state = {
credentialStateForUser: -1,
loading: false,
};
}
componentDidMount() {
const {navigation} = this.props;
console.log('did-navigation', navigation);
console.log('did- this.props', this.props);
/**
* subscribe to credential updates.This returns a function which can be used to remove the event listener
* when the component unmounts.
*/
this.authCredentialListener = appleAuth.onCredentialRevoked(async () => {
// console.warn('Credential Revoked');
this.fetchAndUpdateCredentialState().catch(error =>
this.setState({credentialStateForUser: `Error: ${error.code}`}),
);
});
this.fetchAndUpdateCredentialState()
.then(res => this.setState({credentialStateForUser: res}))
.catch(error =>
this.setState({credentialStateForUser: `Error: ${error.code}`}),
);
}
componentWillUnmount() {
/**
* cleans up event listener
*/
this.authCredentialListener();
}
signIn = async () => {
// start a login request
try {
const appleAuthRequestResponse = await appleAuth.performRequest({
requestedOperation: AppleAuthRequestOperation.LOGIN,
requestedScopes: [
AppleAuthRequestScope.EMAIL,
AppleAuthRequestScope.FULL_NAME,
],
});
this.setState({loading: true});
const {
user: newUser,
email,
nonce,
fullName: {familyName, givenName},
identityToken,
realUserStatus /* etc */,
} = appleAuthRequestResponse;
let username = `${givenName} ${familyName}`;
this.user = newUser;
this.fetchAndUpdateCredentialState()
.then(res => {
this.setState({credentialStateForUser: res});
console.log('res:::', res);
})
.catch(error => {
console.log(`Error: ${error.code}`);
this.setState({credentialStateForUser: `Error: ${error.code}`});
});
if (identityToken) {
console.log('email', email);
console.log('username', username);
console.log('nonce', nonce);
this.sendData(email, username, nonce);
// e.g. sign in with Firebase Auth using `nonce` & `identityToken`
} else {
// no token - failed sign-in?
}
if (realUserStatus === AppleAuthRealUserStatus.LIKELY_REAL) {
console.log("I'm a real person!");
}
// console.warn(`Apple Authentication Completed, ${this.user}, ${email}`);
} catch (error) {
if (error.code === AppleAuthError.CANCELED) {
alert('User canceled Apple Sign in');
// console.warn('User canceled Apple Sign in.');
} else {
console.error(error);
}
}
};
fetchAndUpdateCredentialState = async () => {
if (this.user === null) {
this.setState({credentialStateForUser: 'N/A'});
} else {
const credentialState = await appleAuth.getCredentialStateForUser(
this.user,
);
if (credentialState === AppleAuthCredentialState.AUTHORIZED) {
this.setState({credentialStateForUser: 'AUTHORIZED'});
} else {
this.setState({credentialStateForUser: credentialState});
}
}
};
// Send data "name,image,email" to API
sendData = async (Email, Name, Id) => {
try {
let response = await API.post('/apple', {
email: Email,
name: Name,
id: Id,
});
let {
data: {
data: {
response: {token},
},
},
} = response;
console.log('token:?>:', token);
console.log('props', this.props);
console.log('navigation', this.props.navigation);
this.setState({loading: false});
this.props.storeToken(token);
this.props.isLogin(true);
// this.props.navigation.push('BottomTabNavigator');
} catch (err) {
console.log(err);
alert('Unexpected Error, try again later.');
this.setState({loading: false});
}
};
render() {
return (
<View style={styles.container}>
{this.state.loading ? (
<ActivityIndicator />
) : (
<AppleButton
style={styles.appleButton}
cornerRadius={5}
buttonStyle={AppleButton.Style.WHITE}
buttonType={AppleButton.Type.SIGN_IN}
onPress={() => this.signIn()}
/>
)}
</View>
);
}
}
const styles = StyleSheet.create({
appleButton: {
width: 200,
height: 50,
// margin: 10,
},
container: {
flex: 1,
justifyContent: 'center',
},
});
const mapDispatchToProps = dispatch => {
// to excute the actions we want to invok
return {
isLogin: isLogin => {
dispatch(isLoginFunc(isLogin));
},
storeToken: token => {
dispatch(saveToken(token));
},
};
};
export default connect(
null,
mapDispatchToProps,
)(AppleAuth);
- поющие.js
<AppleAuth />
в методе рендеринга