Setting up customizable Header in React Native - react-native

I wish to create Header for my Notes Storage App on React Native. I have Tried using stackNavigator till now but I am caught up on how to add menu icon which onPres will open the Drawer. I tried using HeaderLeft in stackDesignHead but it gives an error. Also using a FAB is not recommended.
import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import HomePage from './src/HomePage/HomePage';
import NotesFolder from './src/notes';
import CreateNewFolder from './src/CreateNewFolder';
import Icon from 'react-native-vector-icons/Ionicons';
import Constants from 'expo-constants';
import { NavigationContainer } from '#react-navigation/native';
import { createStackNavigator } from '#react-navigation/stack';
import { createDrawerNavigator } from '#react-navigation/drawer';
const Drawer = createDrawerNavigator();
const Stack = createStackNavigator();
const stackDesignHead = {
title: "Notes Classifier",
headerTintColor:"white",
headerStyle:{
backgroundColor:"#fcba03"
},
headerTitleStyle: {
fontWeight: 'bold',
},
headerTitleAlign: 'center'
}
function LeftDrawer () {
return(
<Stack.Navigator>
<Stack.Screen
name="HomePage"
component={HomePage}
options={stackDesignHead}
/>
<Stack.Screen
name="NotesFolder"
component={NotesFolder}
options={{...stackDesignHead,title:"Notes"}}
/>
<Stack.Screen
name="CreateNewFolder"
component={CreateNewFolder}
options={{...stackDesignHead,title:"+ new Folder"}}
/>
</Stack.Navigator>
)
}
const menuDesignHead = {
title: "Notes Classifier",
headerTintColor:"white",
headerStyle:{
backgroundColor:"#fcba03"
},
headerTitleStyle: {
fontWeight: 'bold',
},
headerTitleAlign: 'center'
}
function App () {
return(
<View style={styles.container}>
<Drawer.Navigator initialRouteName="Home">
<Drawer.Screen
name="Home"
component={LeftDrawer}
options={{menuDesignHead}}
/>
</Drawer.Navigator>
</View>
);
}
export default()=>{
return(
<NavigationContainer>
<App/>
</NavigationContainer>
)
}
I am new to react native and unaware of various ways to create header.

Provides a way to create your own custom headers in React-navigation documents.
Replacing the title with a custom component
Sometimes you need more control than just changing the text and styles of your title -- for example, you may want to render an image in place of the title, or make the title into a button. In these cases you can completely override the component used for the title and provide your own.
Example
function LogoTitle() {
return (
<Image
style={{ width: 50, height: 50 }}
source={require('#expo/snack-static/react-native-logo.png')}
/>
);
}
function StackScreen() {
return (
<Stack.Navigator>
<Stack.Screen
name="Home"
component={HomeScreen}
options={{ headerTitle: props => <LogoTitle {...props} /> }}
/>
</Stack.Navigator>
);
}

Related

react native navigation.navigate is not working in nested navigator

//Here is my App.js file
import React, {Suspense} from 'react';
import {
SafeAreaView,
Text,
View,
Button,
Image,
TouchableOpacity,
} from 'react-native';
import {
NavigationContainer,
getFocusedRouteNameFromRoute,
} from '#react-navigation/native';
import {createStackNavigator} from '#react-navigation/stack';
import {createDrawerNavigator} from '#react-navigation/drawer';
import DrawerNavigator from './navigation/DrawerNavigator';
const SinginScreens = React.lazy(() => import('./screens/Login/SinginScreens'));
const Billing = React.lazy(() => import('./screens/Home/Billing'));
const Stack = createStackNavigator();
const Drawer = createDrawerNavigator();
const Loading = () => {
return <SafeAreaView>{/* <Text>Loading</Text> */}</SafeAreaView>;
};
const Routes = ({navigation}) => {
return (
<NavigationContainer>
<Stack.Navigator
initialRouteName={'Main'}>
<Stack.Screen
name={'Main'}
component={DrawerNavigator}
options={{
headerShown: false,
}}
/>
<Stack.Screen
name="Billing"
component={Billing}
options={{
headerLeft: null,
headerShown: false,
}}
/>
<Stack.Screen
name="SinginScreen"
component={SinginScreens}
options={{
headerShown: false,
gestureEnabled: false,
}}
/>
</Stack.Navigator>
</NavigationContainer>
);
};
class App extends React.PureComponent {
render() {
return (
<Suspense fallback={<Loading />}>
<Routes />
</Suspense>
);
}
}
export default App;
//Here is my stack navigator
import React from 'react';
import {createStackNavigator} from '#react-navigation/stack';
import {Button} from 'react-native';
import {NavigationContainer} from '#react-navigation/native';
const Dashboard = React.lazy(() => import('../screens/Home/Dashboard.js'));
const Splash = React.lazy(() => import('../screens/Login/Splash'));
import {AuthContext} from './context';
const Stack = createStackNavigator();
const StackNavigator = ({route, navigation}) => {
return (
// <NavigationContainer>
<Stack.Navigator initialRouteName="Splash">
<Stack.Screen
name="Splash"
component={Splash}
options={{headerShown: false, gestureEnabled: false}}
/>
<Stack.Screen
name="Dashboard"
component={Dashboard}
options={{headerShown: false,}}
/>
</Stack.Navigator>
);
};
export default StackNavigator;
//Here is my drawer navigator
import React, {useState,useEffect} from 'react';
import {
createDrawerNavigator,
DrawerContentScrollView,
DrawerItemList,
DrawerItem,
} from '#react-navigation/drawer';
import {
SafeAreaView,
Text,
View,
Button,
Image,
TouchableOpacity,
StyleSheet,
} from 'react-native';
import {DrawerActions} from '#react-navigation/native';
import StackNavigator from './StackNavigator';
import { useNavigation } from '#react-navigation/native';
const Drawer = createDrawerNavigator()
const CustomDrawer = props => {
return (
<View style={{flex: 1}}>
<DrawerContentScrollView {...props}>
<DrawerItemList {...props} />
<DrawerItem
{...props}
label="Contacts"
labelStyle={styles.itemStyle}
icon={(focused, size, color) => (
<Image
style={{width: 25, height: 25}}
source={require('../assets/images/ic_contacts1.png')}
resizeMode="contain"
/>
)}
onPress={() => {
props.navigation.closeDrawer();
}}
/>
<DrawerItem
{...props}
label="POS Catalog"
labelStyle={styles.itemStyle}
icon={(focused, size, color) => (
<Image
style={{width: 25, height: 25}}
source={require('../assets/images/catalog.png')}
resizeMode="contain"
/>
)}
onPress={() => {
props.navigation.closeDrawer();
}}
/>
</DrawerContentScrollView>
</View>
);
};
const DrawerNavigator = () => {
return (
<Drawer.Navigator
drawerContent={props => <CustomDrawer {...props} />}
screenOptions={{
drawerPosition: 'right',
// drawerType:"permanent",
headerTintColor: '#000000',
headerTitleStyle: {
fontWeight: 'bold', //Set Header text style
},
}}>
<Drawer.Screen
name="Home"
component={StackNavigator}
options={{
drawerIcon: ({focused, size}) => (
<Ionicons name="ios-home-outline" size={size} color={'#000'} />
),
headerStyle: {
backgroundColor: 'white',
},
headerShown: false,
headerTintColor: 'black',
}}/>
</Drawer.Navigator>
);
};
export default DrawerNavigator;
I have drawer and stack navigator in my react native application.I have Screens called Splash,SigninScreen,Billing and Dashboard.
Screens in navigator
Splash,Dashboard- Stack Navigator
SigninScreen,Billing-App.js file(mentioned these screens out of drawer navigator to remove drawer for these screens)
What i want to achieve is when app is opening splash screen comes first and from splashscreen i am navigating to signinscreen using navigation.replace('SinginScreen') to avaoid back navigating to splash screen again when user clicks back button in 'SigninScreen'.
Similarly i am using navigation.replace('Billing') when navigating from SigninScreen to Billing to avoid back navigating to SigninScreen again when user clicks back button in Billing.
Now Inside Billing i am using navigation.navigate('Dashboard') to navigate from Billing to Dashboard page.Here i am facing error like The action 'NAVIGATE' with payload {"name":"Dashboard"} was not handled by any navigator.
Do you have a screen named 'Dashboard'?
Note:
I want to navigate to Dashboard page from Billing and also i don't want the user to go back again billing from Dashboard.

Screen not loading when trying to navigate between screens

I'm trying to navigate between 7 screens in react native and when I load my code the screens show up blank. I don't know if there's a problem inside my app.js file or whether it's in the login screen file. I'm trying to create a social media app with react native which should in turn navigate between all of these screens without any errors.
My App.js file is:
import home from "./screens/home";
import explore from "./screens/explore";
import createpost from "./screens/createpost";
import messages from "./screens/messages";
import profile from "./screens/profile";
import settings from "./screens/settings";
import login from "./screens/login";
import { NavigationContainer } from "#react-navigation/native";
import { createStackNavigator } from "#react-navigation/native-stack";
const Stack = createNativeStackNavigator();
export default function App() {
return (
<NavigationContainer>
<Stack.Navigator>
<Stack.Screen
name="login"
component={login}
options={{title: "Welcome"}}
/>
<Stack.Screen
name="home"
component={home}
/>
</Stack.Navigator>
</NavigationContainer>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center',
},
});
My login screen file is:
import { NavigationContainer } from '#react-navigation/native';
import { StatusBar } from 'expo-status-bar'
import { StyleSheet, Text, View, Button } from 'react-native';
export default function login() {
return (
<View style={styles.container}>
<Button title="Navigate to second screen with french"
onPress={() => navigation.navigate("explore", { language: "french"})}
/>
<Button title="Navigate to second screen with english"
onPress={() => navigation.navigate("explore", { language: "french"})}
/>
<StatusBar style="auto" />
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center',
},
});
You should add the pages you want to
navigate to in your stack as you did with login and home.
<Stack.Navigator>
<Stack.Screen
name="login"
component={login}
options={{title: "Welcome"}}
/>
<Stack.Screen
name="home"
component={home}
/>
<Stack.Screen
name="explore"
component={explore}
/>
...
</Stack.Navigator>
Then
navigation.navigate('explore', {...});
should work.

React DrawerNavigation Is Not Working (Nothing Happens) While I Drag To Open Side Menu

I'm trying to introduce DrawerNavigation under StackNavigation. My StackNavigation is working fine. But when I'm dragging the screen DrawerNavigation is not working. Nothing happens...No errors also.
I am using TouchableOpacity for the list items. Though I don't think so, is there any chance it is occurring due to the first touch on list-item??? If not, then can anyone point me out what the issue is? I really appreciate any help you can provide.
I have given my Navigator.Js code here and a video Url to understand better what is happening for my case.
Video URL - https://drive.google.com/file/d/1MhD3gB8Pp4tqbXr1HktOPa-2xOqW0xoA/view?usp=sharing
Instead of wrapping DrawerNavigator inside StackNavigator, wrap your StackNavigator inside DrawerNavigator.
Working Example: Expo Snack
Output:
import * as React from 'react';
import { Text, View, StyleSheet } from 'react-native';
import Constants from 'expo-constants';
import { NavigationContainer } from '#react-navigation/native';
import { createStackNavigator } from '#react-navigation/stack';
import { createDrawerNavigator } from '#react-navigation/drawer';
const Drawer = createDrawerNavigator();
const Stack = createStackNavigator();
const StackNav = () => {
return (
<Stack.Navigator>
<Stack.Screen name="Login" component={() => <Text>Login</Text>} />
<Stack.Screen name="Register" component={() => <Text>Register</Text>} />
</Stack.Navigator>
);
};
export default function App() {
return (
<View style={styles.container}>
<NavigationContainer>
<Drawer.Navigator>
<Drawer.Screen name="Stack" component={StackNav} />
<Drawer.Screen
name="HomeNews"
component={() => (
<View style={styles.container}>
<Text>HomeNews</Text>
</View>
)}
/>
<Drawer.Screen
name="StateNews"
component={() => (
<View style={styles.container}>
<Text>StateNews</Text>
</View>
)}
/>
</Drawer.Navigator>
</NavigationContainer>
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
paddingTop: Constants.statusBarHeight,
backgroundColor: '#ecf0f1',
},
});

How to pass data through stack navigation to a specific screen on react native tabs?

I'm creating a bottom tabs in react native, which will have two screens Home and News.
But first, user will need to Sign In and the users data will be passed from the login screen to Home screen. How do i pass those data. By using
navigation.navigate('Home', {Name: Name});
I can successfuly retrieve the data in Homescreen, if I just use two screen(Login and Home in a stack). However, when I change to navigate to the tabs(which includes Home and News), it doesnt work with error 'Undefined is not an object(evaluating 'route.params.Name'.
May you guys show me which part did I miss?
Here's the app.js code.
import { StatusBar } from 'expo-status-bar';
import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import HomeScreen from './homescreen';
import NewsScreen from './newsscreen';
import LoginScreen from './loginscreen';
import { NavigationContainer } from '#react-navigation/native';
import { createBottomTabNavigator } from '#react-navigation/bottom-tabs';
import { createStackNavigator } from '#react-navigation/stack';
const Tab = createBottomTabNavigator();
function MyTabs() {
return (
<Tab.Navigator>
<Tab.Screen name="Home" component={HomeScreen} />
<Tab.Screen name="News" component={NewsScreen} />
</Tab.Navigator>
);
}
const LoginStack = createStackNavigator();
function App() {
return (
<NavigationContainer>
<LoginStack.Navigator screenOptions={{headerShown: false}}
initialRouteName="Login">
<LoginStack.Screen name="Login"component={LoginScreen}/>
<LoginStack.Screen name="MyTabs" component={MyTabs} />
</LoginStack.Navigator>
</NavigationContainer>
);
}
export default App;
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center',
},
});
Following is the homescreen code:
import { StatusBar } from 'expo-status-bar';
import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
export default function HomeScreen({route, navigation}) {
var Name = route.params.Name;
return (
<View style={styles.container}>
<Text>{Name}</Text>
<StatusBar style="auto" />
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center',
},
});
And finally here's the login code:
import { StatusBar } from 'expo-status-bar';
import React from 'react';
import { StyleSheet, Text, View, TouchableOpacity } from 'react-native';
export default function LoginScreen({navigation}) {
const Name = 'Boy';
const login = () => {
navigation.navigate('MyTabs', {Name: 'Boy'});}
return (
<View style={styles.container}>
<Text>LoginScreen</Text>
<TouchableOpacity
onPress={login}
><Text
>LOGIN</Text>
</TouchableOpacity>
<StatusBar style="auto" />
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center',
},
})
I'm trying to learn how to pass data from a screen to another screen, in which the screen is located inside a tab stack. I hope you guys can understand the question and provide me with your opinion and solution. Thanks.
Output:
It needed just this little modification in MyTabs component:
function MyTabs({ navigation, route }) {
const { name } = route.params;
console.log(name);
return (
<Tab.Navigator>
<Tab.Screen
name="Home"
component={() => <HomeScreen name={route.params.name} />}
/>
<Tab.Screen name="News" component={NewsScreen} />
</Tab.Navigator>
);
}
Here is the working solution:
App.js
import * as React from 'react';
import { NavigationContainer } from '#react-navigation/native';
import { createStackNavigator } from '#react-navigation/stack';
import { createBottomTabNavigator } from '#react-navigation/bottom-tabs';
import { Text, View, StyleSheet } from 'react-native';
import Constants from 'expo-constants';
import HomeScreen from './home';
import NewsScreen from './newscreen';
import LoginScreen from './login';
// You can import from local files
const Tab = createBottomTabNavigator();
function MyTabs({ navigation, route }) {
const { name } = route.params;
console.log(name);
return (
<Tab.Navigator>
<Tab.Screen
name="Home"
component={() => <HomeScreen name={route.params.name} />}
/>
<Tab.Screen name="News" component={NewsScreen} />
</Tab.Navigator>
);
}
const LoginStack = createStackNavigator();
function App() {
return (
<NavigationContainer>
<LoginStack.Navigator
screenOptions={{ headerShown: true }}
initialRouteName="Login">
<LoginStack.Screen name="Login" component={LoginScreen} />
<LoginStack.Screen name="MyTabs" component={MyTabs} />
</LoginStack.Navigator>
</NavigationContainer>
);
}
export default App;
LoginScreen
import { Text, View, StyleSheet, TouchableOpacity } from 'react-native';
import React from "react";
export default function LoginScreen({ navigation }) {
const Name = 'Name From Login Screen';
const login = () => {
console.log("hi");
navigation.navigate('MyTabs', { name : Name });
}
return (
<View style={styles.container}>
<View style={styles.bottomView}>
<TouchableOpacity onPress={login} style={styles.button}>
<Text style={styles.textStyle}>LOGIN</Text>
</TouchableOpacity>
</View>
</View>
);
}
Home.js
import { Text, View, StyleSheet } from 'react-native';
import React from "react";
export default function HomeScreen({route, navigation, name}) {
console.log("***",name)
return (
<View style={styles.container}>
<Text style={styles.name}>{name}</Text>
</View>
);
}
Working Expo Snack example.
It's a little complicated to explain react native screens once you start combining bottomtabnavigator and stack navigator and even drawernavigation.
you may need to create stack navigation inside tab navigation like this.
//creating a separate stack within your tab
const HomeStack = createStackNavigator()
const HomeStackNavigator = () => {
return (
<HomeStack.Navigator screenOptions={{headerShown: false}}
initialRouteName="HomeScreen">
<HomeStack.Screen name="Home"component={HomeScreen}/>
</HomeStack.Navigator>
)
}
const Tab = createBottomTabNavigator();
function MyTabs() {
return (
<Tab.Navigator initialRouteName="HomeStackNavigator">
<Tab.Screen name="HomeStackNavigator" component={HomeStackNavigator} />
<Tab.Screen name="News" component={NewsScreen} />
</Tab.Navigator>
);
}
I believe, different navigators doesn't really talk to each other well. If you are using different navigator be prepare to nest stack navigators inside them.
The idea is, the parent of each display component should be a stack navigator. This will also allow you to better control your screenOptions.

Bottom tab bar should not occur anywhere but only on the first initial screen that renders via Webview in React Native

I have a webview component in my project, where the flow being =>
The bottomTabBar opens the initial screen of the url that is given to Webview source prop, which should remain, when any link is clicked on the webview and it moves to another screen, the bottomtabbar should not come up.
Below is my WebviewScreen code :
import React, {Component} from 'react';
import {WebView} from 'react-native-webview';
import {View, SafeAreaView, ActivityIndicator} from 'react-native';
export default class ConsultationHomeScreen extends Component {
renderLoadingView = () => {
return (
<View style={{flex: 1, alignItems: 'center', justifyContent: 'center'}}>
<ActivityIndicator size="large" />
</View>
);
};
render() {
const {url} = this.props.route.params;
return (
<SafeAreaView style={{flex: 1}}>
<WebView
source={{uri: url}}
renderLoading={this.renderLoadingView}
startInLoadingState={true}
ref={(ref) => {
this.webview = ref;
}}
onNavigationStateChange={(event) => {
if (event.url !== url) {
this.webview.stopLoading();
}
}}
/>
</SafeAreaView>
);
}
}
And Appnavigation.js
import * as React from 'react';
import {NavigationContainer} from '#react-navigation/native';
import {createStackNavigator} from '#react-navigation/stack';
import {createBottomTabNavigator} from '#react-navigation/bottom-tabs';
import MaterialIcon from 'react-native-vector-icons/MaterialIcons';
import LoginScreen from '../screens/authentication/LoginScreen';
import OtpScreen from '../screens/authentication/OtpScreen';
import AddChild from '../screens/Child/AddChild';
import AcceptInviteScreen from '../screens/AcceptInviteScreen';
import ConsultationHomeScreen from '../screens/ConsultationHomeScreen';
import HomeScreen from '../screens/HomeScreen/HomeScreen';
import PlansScreen from '../screens/PlansScreen';
const Stack = createStackNavigator();
const Tab = createBottomTabNavigator();
function BottomTabBar() {
return (
<Tab.Navigator
lazy={false}
tabBarOptions={{
labelStyle: {
color: '#FF1493',
fontSize: 15,
},
}}>
<Tab.Screen
name="Home"
component={HomeScreen}
options={{
tabBarIcon: () => {
<MaterialIcon name="home" color="#FF1493" size={20} />;
},
}}
/>
<Tab.Screen
name="Consult"
component={ConsultationHomeScreen}
initialParams={{
url: 'some link',
}}
/>
<Tab.Screen name="Plans" component={PlansScreen} />
</Tab.Navigator>
);
}
export default function AppNavigation() {
return (
<NavigationContainer>
<Stack.Navigator headerMode="none">
<Stack.Screen name="login" component={LoginScreen} />
<Stack.Screen name="otp" component={OtpScreen} />
<Stack.Screen name="addchild" component={AddChild} />
<Stack.Screen
name="acceptinvitescreen"
component={AcceptInviteScreen}
/>
<Stack.Screen name="home" component={BottomTabBar} />
</Stack.Navigator>
</NavigationContainer>
);
}
However, am unable to remove the bottomtabbar,could anyone please suggest how should I implement this behaviour?
Step1-> Webview initial screen renders and has bottomtabtabr
Step2-> Link clicked on the initial screen and navigates to next screen handled by web source
Step3->Bottom tab bar should not occur anywhere but only on the first initial screen
Please,any suggestion would be appreciated and let me know if anything else is required for better understanding.
I tested this modification in your source code and it works like a charm.
GIT difference in WebviewScreen.js :
## -23,6 +23,7 ## export default class ConsultationHomeScreen extends Component {
}}
onNavigationStateChange={(event) => {
if (event.url !== url) {
+ this.props.navigation.setOptions({ tabBarVisible: false });
this.webview.stopLoading();
}
}}
Let me know if you have any issue.