I have below codebase
Expo link
https://snack.expo.io/@mparvez19861/redux-example
app.js
<Provider store={store}>
<View style={styles.container}>
<Navigator />
</View>
</Provider>
Navigator.js
const AuthStack = createStackNavigator({
// { SignIn: SignInScreen }
// SignIn: { screen: EmailPwdLogin }
Login: { screen: LoginScreen },
Signup: { screen: SignupScreen },
});
const drNav = createDrawerNavigator(
{
Screen2: {
screen: Screen2
},
SignOut: {
screen: SignOutScreen
}
}
)
export default createAppContainer(createSwitchNavigator(
{
// screendesign: screendesign,
SplashScreen: SplashScreen,
App: drNav,
AuthStack: AuthStack
},
{
initialRouteName: 'SplashScreen',
}
));
login.js
import React, { Component } from 'react';
import { StyleSheet, View, Text, TextInput, Button, Alert } from 'react-native';
import { NavigationActions } from 'react-navigation';
import firebase from 'react-native-firebase';
import { connect } from 'react-redux';
import { getUserData, watchUserLogin } from '../redux/app-redux';
const mapStateToProps = (state) => {
return {
userData: state.userData,
};
}
const mapDispatchToProps = (dispatch) => {
return {
getUserData: (user) => { dispatch(getUserData(user)) },
};
}
class LoginScreen extends Component {
constructor(props) {
super(props);
this.state = {
userData: null,
email: "",
password: "",
};
}
onLoginPress = () => {
firebase.auth().signInWithEmailAndPassword(this.state.email, this.state.password)
.then((user) => {
//this.state.userData = user;
this.setState({ userData: user })
this.onGetUserData(user);
// this.props.navigation.navigate("friendsOnWay");
}, (error) => { Alert.alert(error.message); });
}
onGetUserData = (user) => {
this.props.getUserData(user);
}
onCreateAccountPress = () => {
// var navActions = NavigationActions.reset({
// index: 0,
// actions: [NavigationActions.navigate({routeName: "Signup"})]
// });
// this.props.navigation.dispatch(navActions);
// this.props.navigation.navigate("Signup");
}
render() {
return (
<View style={{ paddingTop: 50, alignItems: "center" }}>
<Text>Login</Text>
<TextInput style={{ width: 200, height: 40, borderWidth: 1 }}
value={this.state.email}
onChangeText={(text) => { this.setState({ email: text }) }}
placeholder="Email"
keyboardType="email-address"
autoCapitalize="none"
autoCorrect={false}
/>
<View style={{ paddingTop: 10 }} />
<TextInput style={{ width: 200, height: 40, borderWidth: 1 }}
value={this.state.password}
onChangeText={(text) => { this.setState({ password: text }) }}
placeholder="Password"
secureTextEntry={true}
autoCapitalize="none"
autoCorrect={false}
/>
<Button title="Login" onPress={this.onLoginPress} />
<Button title="Create account..." onPress={this.onCreateAccountPress} />
</View>
);
}
}
const styles = StyleSheet.create({
});
export default connect(mapStateToProps, mapDispatchToProps)(LoginScreen);
Throwing error
TypeError: TypeError: undefined is not a function (evaluating '(0, _react.useMemo)')
This error is located at: in ConnectFunction (created by SceneView) in SceneView (at StackViewLayout.js:784) in RCTView (at View.js:45) in View (at StackViewLayout.js:783) in RCTView (at View.js:45) in View (at StackViewLayout.js:782) in RCTView (at View.js:45) in View (at createAnimatedComponent.js:153) in AnimatedComponent (at StackViewCard.js:69) in RCTView (at View.js:45) in View (at createAnimatedComponent.js:153) in AnimatedComponent (at screens.native.js:59) in Screen (at StackViewCard.js:57) in Card (at createPointerEventsContainer.js:27) in Container (at StackViewLayout.js:860) in RCTView (at View.js:45) in View (at screens.native.js:83) in ScreenContainer (at StackViewLayout.js:311) in RCTView (at View.js:45) in View (at createAnimatedComponent.js:153) in AnimatedComponent (at StackViewLayout.js:307) in PanGestureHandler (at StackViewLayout.js:300) in StackViewLayout (at withOrientation.js:30) in withOrientation (at StackView.js:79) in RCTView (at View.js:45) in View (at Transitioner.js:214) in Transitioner (at StackView.js:22) in StackView (created by Navigator) in Navigator (at createKeyboardAwareNavigator.js:12) in KeyboardAwareNavigator (created by SceneView) in SceneView (created by SwitchView) in SwitchView (created by Navigator) in Navigator (at createAppContainer.js:388) in NavigationContainer (at App.js:94) in RCTView (at View.js:45) in View (at App.js:93) in Provider (at App.js:92) in App (at renderApplication.js:34) in RCTView (at View.js:45) in View (at AppContainer.js:98) in RCTView (at View.js:45) in View (at AppContainer.js:115) in AppContainer (at renderApplication.js:33)
This error is located at: in NavigationContainer (at App.js:94) in RCTView (at View.js:45) in View (at App.js:93) in Provider (at App.js:92) in App (at renderApplication.js:34) in RCTView (at View.js:45) in View (at AppContainer.js:98) in RCTView (at View.js:45) in View (at AppContainer.js:115) in AppContainer (at renderApplication.js:33) ConnectFunction D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-redux\lib\components\connectAdvanced.js:131:41 updateFunctionComponent D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:11441:29 updateSimpleMemoComponent D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:11352:4 updateMemoComponent D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:11224:8 beginWork D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:12824:8 performUnitOfWork D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:16075:21 workLoop D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:16115:41 renderRoot D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:16219:15 performWorkOnRoot D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:17198:17 performWork D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:17099:24 performSyncWork D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:17060:14 requestWork D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:16925:19 scheduleWork D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:16724:16 scheduleRootUpdate D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:17413:15 updateContainerAtExpirationTime D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:17447:28 updateContainer D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:17537:4 render D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\Renderer\oss\ReactNativeRenderer-dev.js:18191:20 renderApplication D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\ReactNative\renderApplication.js:59:34 run D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\ReactNative\AppRegistry.js:101:10 runApplication D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\ReactNative\AppRegistry.js:195:26 __callFunction D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:366:47 D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:106:26 __guard D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:314:10 callFunctionReturnFlushedQueue D:\Rnd\React Native\Project\WhoAroundMe\node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:105:17
What I am doing wrong please help
Version 7.0.1 of redux-sagas "now require a minimum React version of 16.8.4 or higher."
i had the same problem i used react-native version 0.58.6 and react-redux version 6.0.1 and it worked well.
I was getting same error. I updated my versions for react and react native to last version as well as redux and react-redux. It's solved then. Hope works for you too.
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