问题
In my application I need drawer navigation, for that I am using sample code from this. I have integrated everything in my application, but getting the following error
undefined is not a function (evaluating '(0,_reactNavigation.stacknavigator)')
And installed this one too.
npm install react-navigation --save
But don't know why this error is coming, So please guide me how to resolve this.
This is my app.js
import React, { Component } from 'react';
import { StyleSheet , Platform , View , Text , Image ,
TouchableOpacity , YellowBox } from 'react-native';
import { DrawerNavigator, StackNavigator } from 'react-navigation';
class NavigationDrawerStructure extends Component {
//Structure for the navigatin Drawer
toggleDrawer = () => {
//Props to open/close the drawer
this.props.navigationProps.toggleDrawer();
};
render() {
return (
<View style={{ flexDirection: 'row' }}>
<TouchableOpacity onPress={this.toggleDrawer.bind(this)}>
{/*Donute Button Image */}
<Image
source={require('./image/drawer.png')}
style={{ width: 25, height: 25, marginLeft: 5 }}
/>
</TouchableOpacity>
</View>
);
}
}
class Screen1 extends Component {
//Screen1 Component
render() {
return (
<View style={styles.MainContainer}>
<Text style={{ fontSize: 23 }}> Screen 1 </Text>
</View>
);
}
}
class Screen2 extends Component {
//Screen2 Component
render() {
return (
<View style={styles.MainContainer}>
<Text style={{ fontSize: 23 }}> Screen 2 </Text>
</View>
);
}
}
class Screen3 extends Component {
//Screen3 Component
render() {
return (
<View style={styles.MainContainer}>
<Text style={{ fontSize: 23 }}> Screen 3 </Text>
</View>
);
}
}
const FirstActivity_StackNavigator = StackNavigator({
//All the screen from the Screen1 will be indexed here
First: {
screen: Screen1,
navigationOptions: ({ navigation }) => ({
title: 'Screen1',
headerLeft: <NavigationDrawerStructure navigationProps={navigation} />,
headerStyle: {
backgroundColor: '#FF9800',
},
headerTintColor: '#fff',
}),
},
});
const Screen2_StackNavigator = StackNavigator({
//All the screen from the Screen2 will be indexed here
Second: {
screen: Screen2,
navigationOptions: ({ navigation }) => ({
title: 'Screen2',
headerLeft: <NavigationDrawerStructure navigationProps={navigation} />,
headerStyle: {
backgroundColor: '#FF9800',
},
headerTintColor: '#fff',
}),
},
});
const Screen3_StackNavigator = StackNavigator({
//All the screen from the Screen3 will be indexed here
Third: {
screen: Screen3,
navigationOptions: ({ navigation }) => ({
title: 'Screen3',
headerLeft: <NavigationDrawerStructure navigationProps={navigation} />,
headerStyle: {
backgroundColor: '#FF9800',
},
headerTintColor: '#fff',
}),
},
});
const DrawerNavigatorExample = DrawerNavigator({
//Drawer Optons and indexing
Screen1: { //Title
screen: FirstActivity_StackNavigator,
},
Screen2: {//Title
screen: Screen2_StackNavigator,
},
Screen3: {//Title
screen: Screen3_StackNavigator,
},
});
export default DrawerNavigatorExample;
const styles = StyleSheet.create({
MainContainer: {
flex: 1,
paddingTop: 20,
alignItems: 'center',
marginTop: 50,
justifyContent: 'center',
},
});
And this is package.json
{
"name": "DrawerNavigation",
"version": "0.0.1",
"private": true,
"scripts": {
"start": "node node_modules/react-native/local-cli/cli.js start",
"test": "jest"
},
"dependencies": {
"react": "16.6.1",
"react-native": "0.57.5",
"react-native-vector-icons": "^6.1.0",
"react-navigation": "^3.0.0"
},
"devDependencies": {
"babel-jest": "23.6.0",
"jest": "23.6.0",
"metro-react-native-babel-preset": "0.49.2",
"react-test-renderer": "16.6.1"
},
"jest": {
"preset": "react-native"
}
}
If I follow bellow sample also getting same error.
https://medium.com/@mehulmistri/drawer-navigation-with-custom-side-menu-react-native-fbd5680060ba
Anybody can help please
回答1:
I hope this one will help you, It helped me!
App.js
import { createStackNavigator, createAppContainer } from 'react-navigation';
import HomeScreen from './yourScreenPath';
const AppNavigator = createStackNavigator({
Home: { screen: HomeScreen }
});
export default createAppContainer(AppNavigator);
Check out the Link: React Navigation
Edit:
The newer versions doesn't have createStackNavigator
, now the function can be found at React Navigation Stack.
回答2:
Use createStackNavigator instead of stackNavigator.
回答3:
I stumbled upon this because I was experiencing the same error message. Besides createStackNavigator
as opposed to StackNavigator
. The issue was that I upgraded to 3.x and, new in 3 is createAppContainer
.
Now, instead of
export default DrawerNavigatorExample;
you need to have
export default createAppContainer(DrawerNavigatorExample)
Hope this saves someone else the hour I spent researching this :/
link to docs
回答4:
# Use of react-navigation (3.x) version ^3.0.0 #
import {
createDrawerNavigator,
createStackNavigator,
createBottomTabNavigator,
createAppContainer,
} from 'react-navigation';
const AppNavigator = createStackNavigator({
Home: { screen: HomeScreen }
});
export default createAppContainer(AppNavigator);
回答5:
Refer the react-navigation steps then it is easy. Visit https://reactnavigation.org/docs/en/hello-react-navigation.html
import React from 'react';
import { View, Text, Button } from 'react-native';
import { createAppContainer } from 'react-navigation';
import { createStackNavigator } from 'react-navigation-stack';
class HomeScreen extends React.Component {
render() {
return (
<View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
<Text>Home Screen</Text>
<Button
title="Go to Profile... again"
onPress={() => this.props.navigation.push('Profile')}
/>
</View>
);
}
}
class ProfileScreen extends React.Component {
render() {
return (
<View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
<Text>Profile Screen</Text>
<Button
title="Go to Home"
onPress={() => this.props.navigation.navigate('Home')}
/>
<Button
title="Go back"
onPress={() => this.props.navigation.goBack()}
/>
</View>
);
}
}
const AppNavigator = createStackNavigator(
{
Home: HomeScreen,
Profile: ProfileScreen
},
{
initialRouteName: 'Home',
}
);
const AppContainer = createAppContainer(AppNavigator);
export default class App extends React.Component {
render() {
return <AppContainer />;
}
}
回答6:
Replace this Code :
import { createDrawerNavigator, createStackNavigator } from 'react-navigation';
With this import of your project :
import { DrawerNavigator, StackNavigator } from 'react-navigation';
i hope this help you !
回答7:
This issue can be for haven't installed Android SDK platform 25 Do this :
- Open Android Studio
- Open SDK Manager
- Click SDK Platforms Tab
- Select android 7.1.1 (Nougat) API level is 25
- Apply
After installing that press OK and try again to build the project.
回答8:
you could have a look at this example code here: https://snack.expo.io/@eriveltonelias/stack-actions
I think the problem is :
- with stackNavigator, you should use createStackNavigator (https://reactnavigation.org/docs/en/stack-navigator.html) and
- instead of drawerNavigator use createDrawerNavigator (https://reactnavigation.org/docs/en/drawer-navigator.html)
回答9:
in package.json edit react-navigation to '^2.17.0' NEXT restart your pc
回答10:
You have to use React.Component instead of Component for all classes. I too faced the same issue and its working now with this minor fix
class Screen2 extends React.Component {
//Screen2 Component
render() {
return (
<View style={styles.MainContainer}>
<Text style={{ fontSize: 23 }}> Screen 2 </Text>
</View>
);
}
}
回答11:
Try with
npm i react-navigation@1.0.0-beta.23
来源:https://stackoverflow.com/questions/53388478/getting-undefined-is-not-a-function-evaluating-0-reactnavigation-stacknaviga