Error is:
Invariant Violation: View config getter callback for component 'H' must be a function (received undefined)
I'm using react-native to make application and error happens when I clicked login button in MainLogin.js file. (It has to move to mainpage when clicking login button in login page)
I searched a lot but cannot know what is component 'H'.
attatched index.js (src/screens/index.js) and MainLogin.js (src/screens/MainLogin.js)
<index.js>
import React from 'react';
import {
Text
} from 'react-native';
import { createAppContainer } from "react-navigation";
import { createStackNavigator } from "react-navigation-stack";
import { createBottomTabNavigator } from "react-navigation-tabs";
import LoginScreen from './MainLogin';
import HomeScreen from './MainPage';
import DiaryScreen from './Diarymemo';
import StatScreen from './MoodStatistics';
import CommuScreen from './Community';
import StoreScreen from './Store';
const HomeStack = createStackNavigator(
{
HomeScreen
},
{ defaultNavigationOptions : ({navigation}) => ({
title: 'Home'}),
}
);
const DiaryStack = createStackNavigator(
{
DiaryScreen
},
{ defaultNavigationOptions : ({navigation}) => ({
title: 'Diary'}),
}
);
const StatStack = createStackNavigator(
{
StatScreen
},
{ defaultNavigationOptions : ({navigation}) => ({
title: 'Stat'}),
}
);
const CommunityStack = createStackNavigator(
{
CommuScreen
},
{ defaultNavigationOptions : ({navigation}) => ({
title: 'Network'}),
}
);
const StoreStack = createStackNavigator(
{
StoreScreen
},
{ defaultNavigationOptions : ({navigation}) => ({
title: 'Store'}),
}
);
const TabNavigator = createBottomTabNavigator(
InitialRouteName = 'Home',
{
Diary: DiaryStack,
Stat: StatStack,
Home: HomeStack,
Network: CommunityStack,
Store: StoreStack,
},
{
defaultNavigationOptions: ({navigation}) => ({
tabBarIcon: ({focused, horizontal, tintColor}) => {
const {routeName} = navigation.state;
let icon = "▲";
if(routeName === 'Diary'){
icon = "";
} else if(routeName === 'Stat'){
icon = ""
} else if(routeName === 'Home'){
icon = ""
} else if(routeName === 'Network'){
icon = ""
} else if(routeName === 'Store'){
icon = ""
}
// can use react-native-vector-icons
// <Icon name={iconName} size={iconSize} color={iconColor} />
return <Text style={{color: focused && "#46c3ad" || "#888"}}>{icon}</Text>
}
}),
lazy: false,
tabBarOptions: {
activeTintColor: "#46c3ad",
inactiveTintColor: "#888",
},
}
);
const AppStack = createStackNavigator(
{
LoginScreen: LoginScreen,
TabNavigator: {
screen: TabNavigator,
navigationOptions: ({navigation}) => ({
headerShown: false,
}),
},
}
);
export default createAppContainer(AppStack);
<MainLogin.js>
import React, {Component} from 'react';
import {
View,
Text,
TextInput,
TouchableOpacity,
StyleSheet
} from 'react-native';
import {widthPercentageToDP as wp, heightPercentageToDP as hp} from 'react-native-responsive-screen';
export default class LoginScreen extends Component{
static navigationOptions = {
headerShown: false,
};
_doLogin(){
// do something
this.props.navigation.replace('TabNavigator')
}
render(){
return (
<View style={styles.container}>
<View style={styles.titleArea}>
<Text style={styles.title}>MoodiBuddy</Text>
</View>
<View style={styles.formArea}>
<TextInput
style={styles.textForm}
placeholder={"ID"}/>
<TextInput
style={styles.textForm}
placeholder={"Password"}/>
</View>
<View style={styles.buttonArea}>
<TouchableOpacity
style={styles.button}
onPress={this._doLogin.bind(this)}>
<Text style={styles.buttonTitle}>Login</Text>
</TouchableOpacity>
</View>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: 'white',
paddingLeft: wp('10%'),
paddingRight: wp('10%'),
justifyContent: 'center',
},
titleArea: {
width: '100%',
padding: wp('10%'),
alignItems: 'center',
},
title: {
fontSize: wp('10%'),
},
formArea: {
width: '100%',
paddingBottom: wp('10%'),
},
textForm: {
borderWidth: 0.5,
borderColor: '#888',
width: '100%',
height: hp('5%'),
paddingLeft: 5,
paddingRight: 5,
marginBottom: 5,
},
buttonArea: {
width: '100%',
height: hp('5%'),
},
button: {
backgroundColor: "#46c3ad",
width: "100%",
height: "100%",
justifyContent: 'center',
alignItems: 'center',
},
buttonTitle: {
color: 'white',
},
})