Contents
- 1 Dynamic React Navigation Drawer Options
- 2 Why do We Need to Set Drawer/Sidebar Options Dynamically?
- 3 How to Set Drawer/Sidebar Options Dynamically?
- 4 Dynamic React Navigation Drawer Options Example Overview
- 5 To Make a React Native App
- 6 Installation of Dependencies
- 7 CocoaPods Installation
- 8 Project Structure
- 9 Code for Dynamic React Navigation Drawer Options
- 10 To Run the React Native App
- 11 Output Screenshots
In this post, I am going to share how to dynamically set drawer/sidebar options in React Navigation Drawer. We will use react-navigation to create a Navigation Drawer structure and going to use a custom navigation drawer instead of a default drawer.
This is very important topic when we want to control the visibility of the navigation drawer options according to the user authentication. There are also many other scenarios where you need to set the drawer options dynamically.
It is better to see React Native Navigation Drawer first if you are not aware of how to create a React Navigation Drawer and Custom Navigation Drawer / Sidebar with Image and Icon in Menu Options to create custom drawer.
Why do We Need to Set Drawer/Sidebar Options Dynamically?
As I already mentioned this is a very important example for many of the developers. There are many cases where you need to set the dynamic options in the sidebar, here are 3 to 4 cases which I want to share with you:
- Suppose your application has a user login as well as guest login for which you want to set the drawer options dynamically
- You have a multi-language application and you need to change the option labels in runtime
- You want to show the drawer navigation options on the basis of user permission
- If you have an E-Commerce application and you have listed categories in the sidebar you need to change the same on the basis of selection.
How to Set Drawer/Sidebar Options Dynamically?
If you create a basic navigation drawer you will get a default drawer coming from the left and will have the same options listed in the drawer which you have mentioned in your Drawer Navigator, but if you want to set the navigation drawer options dynamically then you need to create a custom drawer.
Drawer.Navigator provides a drawerContent prop to create your own custom drawer. Here is how you can create your own custom drawer.
const drawerStack = ({route}) => {
return (
<Drawer.Navigator
drawerContentOptions={{
activeTintColor: '#e91e63',
}}
drawerContent={(props) => {
return (
<DrawerContentScrollView {...props}>
<DrawerItemList {...props} />
{route.params.userType === 'user' ? (
<DrawerItem
label={({color}) => (
<Text style={{color}}>
Change Access to Guest
</Text>
)}
onPress={() =>
props.navigation.navigate(
'drawerStack',
{userType: 'guest'}
)
}
/>
) : null}
</DrawerContentScrollView>
);
}}>
<Drawer.Screen
name="FirstPage"
options={{drawerLabel: 'First page Option'}}
component={firstScreenStack}
initialParams={{userType: route.params.userType}}
/>
{route.params.userType === 'user' ? (
<>
<Drawer.Screen
name="SecondPage"
options={{drawerLabel: 'Second page Option'}}
component={secondScreenStack}
/>
<Drawer.Screen
name="ThirdPage"
options={{drawerLabel: 'Third page Option'}}
component={thirdScreenStack}
/>
</>
) : null}
</Drawer.Navigator>
);
};In the example, we are going to create a landing screen that will have two buttons ‘User Login’ and ‘Guest Login’. On click of these buttons, the user/guest will navigate to the landing screen with some additions params. Once user/guest land on the landing screen we will show the navigation drawer option according to the params passed from landing screen.
I hope you understand what we are going to create, so without any delay let’s start with the example.
To Make a React Native App
Getting started with React Native will help you to know more about the way you can make a React Native project. We are going to use react-native init to make our React Native App. Assuming that you have node installed, you can use npm to install the react-native-cli command line utility. Open the terminal and go to the workspace and run
npm install -g react-native-cliRun the following commands to create a new React Native project
react-native init ProjectNameIf you want to start a new project with a specific React Native version, you can use the --version argument:
react-native init ProjectName --version X.XX.Xreact-native init ProjectName --version react-native@nextThis will make a project structure with an index file named App.js in your project directory.
Installation of Dependencies
For React Native Navigation Drawer we need to add react-navigation and other supporting dependencies.
To install the dependencies open the terminal and jump into your project
cd ProjectName1. Install react-navigation
npm install @react-navigation/native --save2. Other supporting libraries react-native-gesture-handler, react-native-reanimated, react-native-screens and react-native-safe-area-context and @react-native-community/masked-view
npm install react-native-reanimated react-native-gesture-handler react-native-screens react-native-safe-area-context @react-native-community/masked-view --save3. For the Drawer Navigator install
npm install @react-navigation/drawer --save4. These steps are enough for the drawer navigation but in this example, we are also using between screens so we will also need Stack Navigator
npm install @react-navigation/stack --saveNote: When you use a navigator, you’ll need to follow the installation instructions of that navigator for any additional dependencies. If you’re getting an error “Unable to resolve module”, you need to install that module in your project.
You might get warnings related to peer dependencies after installation. They are usually caused by incorrect version ranges specified in some packages. You can safely ignore most warnings as long as your app builds.
CocoaPods Installation
Please use the following command to install CocoaPods
npx pod-install iosTo finalize the installation of react-native-gesture-handler, add the following at the top (make sure it’s at the top and there’s nothing else before it) of your entry files, such as index.js or App.js:
import 'react-native-gesture-handler';Note: If you skip this step, your app may crash in production even if it works fine in development.
Project Structure
To start with this example you need to create a directory named pages. Now create FirstPage.js, SecondPage.js, ThirdPage.js, LandingPage.js in it.
Now Open App.js in any code editor and replace the code with the following code
App.js
// Dynamically Set Drawer/Sidebar Options in React Navigation Drawer
// https://aboutreact.com/dynamically-change-sidebar-options/
import 'react-native-gesture-handler';
import * as React from 'react';
import {View, TouchableOpacity, Image, Text} from 'react-native';
import {NavigationContainer} from '@react-navigation/native';
import {createStackNavigator} from '@react-navigation/stack';
import {
createDrawerNavigator,
DrawerContentScrollView,
DrawerItemList,
DrawerItem,
} from '@react-navigation/drawer';
import FirstPage from './pages/FirstPage';
import SecondPage from './pages/SecondPage';
import ThirdPage from './pages/ThirdPage';
import LandingPage from './pages/LandingPage';
const Stack = createStackNavigator();
const Drawer = createDrawerNavigator();
const NavigationDrawerStructure = (props) => {
//Structure for the navigatin Drawer
const toggleDrawer = () => {
//Props to open/close the drawer
props.navigationProps.toggleDrawer();
};
return (
<View style={{flexDirection: 'row'}}>
<TouchableOpacity onPress={toggleDrawer}>
{/*Donute Button Image */}
<Image
source={{
uri:
'https://raw.githubusercontent.com/AboutReact/sampleresource/master/drawerWhite.png',
}}
style={{width: 25, height: 25, marginLeft: 5}}
/>
</TouchableOpacity>
</View>
);
};
const firstScreenStack = ({navigation, route}) => {
return (
<Stack.Navigator initialRouteName="FirstPage">
<Stack.Screen
name="FirstPage"
component={FirstPage}
initialParams={route.params}
options={{
title: 'First Page', //Set Header Title
headerLeft: () => (
<NavigationDrawerStructure
navigationProps={navigation}
/>
),
headerStyle: {
backgroundColor: '#f4511e', //Set Header color
},
headerTintColor: '#fff', //Set Header text color
headerTitleStyle: {
fontWeight: 'bold', //Set Header text style
},
}}
/>
</Stack.Navigator>
);
};
const secondScreenStack = ({navigation}) => {
return (
<Stack.Navigator
initialRouteName="SecondPage"
screenOptions={{
headerLeft: () => (
<NavigationDrawerStructure navigationProps={navigation} />
),
headerStyle: {
backgroundColor: '#f4511e', //Set Header color
},
headerTintColor: '#fff', //Set Header text color
headerTitleStyle: {
fontWeight: 'bold', //Set Header text style
},
}}>
<Stack.Screen
name="SecondPage"
component={SecondPage}
options={{
title: 'Second Page', //Set Header Title
}}
/>
</Stack.Navigator>
);
};
const thirdScreenStack = ({navigation}) => {
return (
<Stack.Navigator
screenOptions={{
headerLeft: () => (
<NavigationDrawerStructure navigationProps={navigation} />
),
headerStyle: {
backgroundColor: '#f4511e', //Set Header color
},
headerTintColor: '#fff', //Set Header text color
headerTitleStyle: {
fontWeight: 'bold', //Set Header text style
},
}}>
<Stack.Screen
name="ThirdPage"
component={ThirdPage}
options={{
title: 'Third Page', //Set Header Title
}}
/>
</Stack.Navigator>
);
};
const drawerStack = ({route}) => {
return (
<Drawer.Navigator
drawerContentOptions={{
activeTintColor: '#e91e63',
}}
drawerContent={(props) => {
return (
<DrawerContentScrollView {...props}>
<DrawerItemList {...props} />
{route.params.userType === 'user' ? (
<DrawerItem
label={({color}) => (
<Text style={{color}}>
Change Access to Guest
</Text>
)}
onPress={() =>
props.navigation.navigate(
'drawerStack',
{userType: 'guest'}
)
}
/>
) : null}
</DrawerContentScrollView>
);
}}>
<Drawer.Screen
name="FirstPage"
options={{drawerLabel: 'First page Option'}}
component={firstScreenStack}
initialParams={{userType: route.params.userType}}
/>
{route.params.userType === 'user' ? (
<>
<Drawer.Screen
name="SecondPage"
options={{drawerLabel: 'Second page Option'}}
component={secondScreenStack}
/>
<Drawer.Screen
name="ThirdPage"
options={{drawerLabel: 'Third page Option'}}
component={thirdScreenStack}
/>
</>
) : null}
</Drawer.Navigator>
);
};
const App = () => {
return (
<NavigationContainer>
<Stack.Navigator screenOptions={{headerShown: false}}>
<Stack.Screen name="LandingPage" component={LandingPage} />
<Stack.Screen name="drawerStack" component={drawerStack} />
</Stack.Navigator>
</NavigationContainer>
);
};
export default App;Open pages/FirstPage.js in any code editor and replace the code with the following code.
FirstPage.js
// Dynamically Set Drawer/Sidebar Options in React Navigation Drawer
// https://aboutreact.com/dynamically-change-sidebar-options/
import React, {useState} from 'react';
import {Button, View, Text, SafeAreaView} from 'react-native';
const FirstPage = ({navigation, route}) => {
const [
visible,
setVisible
] = useState(route.params.userType === 'user');
return (
<SafeAreaView style={{flex: 1}}>
<View style={{flex: 1, padding: 16}}>
<View
style={{
flex: 1,
alignItems: 'center',
justifyContent: 'center',
}}>
<Text
style={{
fontSize: 18,
textAlign: 'center',
marginBottom: 16,
}}>
Dynamically Set Drawer/Sidebar Options
{'\n'}
in React Navigation Drawer
{'\n\n'}
First Page
</Text>
<Button
onPress={() => navigation.navigate('LandingPage')}
title="Go to Initial Page"
/>
{visible ? (
<Button
onPress={() => {
navigation.navigate(
'drawerStack',
{userType: 'guest'}
);
setVisible(false);
}}
title="Change Access to Guest"
/>
) : null}
</View>
<Text
style={{
fontSize: 18,
textAlign: 'center',
color: 'grey'
}}>
Dynamically Set Drawer/Sidebar Options
</Text>
<Text
style={{
fontSize: 16,
textAlign: 'center',
color: 'grey'
}}>
www.aboutreact.com
</Text>
</View>
</SafeAreaView>
);
};
export default FirstPage;Open pages/SecondPage.js in any code editor and replace the code with the following code.
SecondPage.js
// Dynamically Set Drawer/Sidebar Options in React Navigation Drawer
// https://aboutreact.com/dynamically-change-sidebar-options/
import * as React from 'react';
import {Button, View, Text, SafeAreaView} from 'react-native';
const SecondPage = ({navigation}) => {
return (
<SafeAreaView style={{flex: 1}}>
<View style={{flex: 1, padding: 16}}>
<View
style={{
flex: 1,
alignItems: 'center',
justifyContent: 'center',
}}>
<Text
style={{
fontSize: 18,
textAlign: 'center',
marginBottom: 16,
}}>
Dynamically Set Drawer/Sidebar Options
{'\n'}
in React Navigation Drawer
{'\n\n'}
Second Page
</Text>
</View>
<Text
style={{
fontSize: 18,
textAlign: 'center',
color: 'grey'
}}>
Dynamically Set Drawer/Sidebar Options
</Text>
<Text
style={{
fontSize: 16,
textAlign: 'center',
color: 'grey'
}}>
www.aboutreact.com
</Text>
</View>
</SafeAreaView>
);
};
export default SecondPage;Open pages/ThirdPage.js in any code editor and replace the code with the following code.
ThirdPage.js
// Dynamically Set Drawer/Sidebar Options in React Navigation Drawer
// https://aboutreact.com/dynamically-change-sidebar-options/
import * as React from 'react';
import {Button, View, Text, SafeAreaView} from 'react-native';
const ThirdPage = ({navigation}) => {
return (
<SafeAreaView style={{flex: 1}}>
<View style={{flex: 1, padding: 16}}>
<View
style={{
flex: 1,
alignItems: 'center',
justifyContent: 'center',
}}>
<Text
style={{
fontSize: 18,
textAlign: 'center',
marginBottom: 16,
}}>
Dynamically Set Drawer/Sidebar Options
{'\n'}
in React Navigation Drawer
{'\n\n'}
Third Page
</Text>
</View>
<Text
style={{
fontSize: 18,
textAlign: 'center',
color: 'grey'
}}>
Dynamically Set Drawer/Sidebar Options
</Text>
<Text
style={{
fontSize: 16,
textAlign: 'center',
color: 'grey'
}}>
www.aboutreact.com
</Text>
</View>
</SafeAreaView>
);
};
export default ThirdPage;Open pages/LandingPage.js in any code editor and replace the code with the following code.
LandingPage.js
// Dynamically Set Drawer/Sidebar Options in React Navigation Drawer
// https://aboutreact.com/dynamically-change-sidebar-options/
import * as React from 'react';
import {Button, View, Text, SafeAreaView} from 'react-native';
const LandingPage = ({navigation}) => {
return (
<SafeAreaView style={{flex: 1}}>
<View style={{flex: 1, padding: 16}}>
<View
style={{
flex: 1,
alignItems: 'center',
justifyContent: 'center',
}}>
<Text
style={{
fontSize: 18,
textAlign: 'center',
marginBottom: 16,
}}>
Dynamically Set Drawer/Sidebar Options
{'\n'}
in React Navigation Drawer
{'\n\n'}
Landing Page
</Text>
<Button
onPress={() =>
navigation.navigate('drawerStack', {userType: 'user'})
}
title="Go to Home as Registerd User"
/>
<Text
style={{
textAlign: 'center',
marginVertical: 16,
}}>
------------- OR -------------
</Text>
<Button
onPress={() =>
navigation.navigate('drawerStack', {userType: 'guest'})
}
title="Go to Home as Guest"
/>
</View>
<Text
style={{
fontSize: 18,
textAlign: 'center',
color: 'grey'
}}>
Dynamically Set Drawer/Sidebar Options
</Text>
<Text
style={{
fontSize: 16,
textAlign: 'center',
color: 'grey'
}}>
www.aboutreact.com
</Text>
</View>
</SafeAreaView>
);
};
export default LandingPage;To Run the React Native App
Open the terminal again and jump into your project using.
cd ProjectNameTo run the project on an Android Virtual Device or on real debugging device
react-native run-androidor on the iOS Simulator by running (macOS only)
react-native run-iosOutput Screenshots
This is how you can Dynamically set drawer/sidebar options in React Navigation Drawer. If you have any doubts or you want to share something about the topic you can comment below or contact us here. There will be more posts coming soon. Stay tuned!
Hope you liked it. 🙂