Bottom Navigation with Navigation Icon from Local Directory

React Native Bottom Navigation

Here is an example of Bottom Navigation with Navigation Icon from Local Directory. This post is an extension of my previous post on How to Make React Native Bottom Navigation with Latest Navigation.

In this example, we are making the same layout and flow as the previous one, Bottom Navigation with navigation options like Home and Setting. Each screen has other navigation options too but this time the navigation tab icon will be from the local directory.

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 command line interface to make our React Native App.

If you have previously installed a global react-native-cli package, please remove it as it may cause unexpected issues:

npm uninstall -g react-native-cli @react-native-community/cli

Run the following commands to create a new React Native project

npx react-native init ProjectName

If you want to start a new project with a specific React Native version, you can use the --version argument:

npx react-native init ProjectName --version X.XX.X

Note If the above command is failing, you may have old version of react-native or react-native-cli installed globally on your pc. Try uninstalling the cli and run the cli using npx.

This will make a project structure with an index file named App.js in your project directory.

Installation of Dependencies

For React Native Bottom Navigation we need to add react-navigation and other supporting dependencies.

To install the dependencies open the terminal and jump into your project

cd ProjectName

1. Install react-navigation

npm install @react-navigation/native --save

2. Other supporting libraries react-native-screens and react-native-safe-area-context

npm install react-native-screens react-native-safe-area-context --save

react-native-screens package requires one additional configuration step to properly work on Android devices. Edit MainActivity.java file which is located in android/app/src/main/java/<your package name>/MainActivity.java.

Add the following code to the body of MainActivity class:

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(null);
}

and make sure to add the following import statement at the top of this file below your package statement:

import android.os.Bundle;

This change is required to avoid crashes related to View state being not persisted consistently across Activity restarts.

3. For the  Bottom Navigator install

npm install @react-navigation/bottom-tabs --save

4. These steps are enough for the bottom navigation but in this example, we are also moving/switching between screens so we will also need Stack Navigator

npm install @react-navigation/native-stack --save

CocoaPods Installation

Please use the following command to install CocoaPods

npx pod-install

Project File Structure

To start with this Example you need to create

1. A directory named pages in your project and create four files DetailsScreen.js, HomeScreen.js, ProfileScreen.js and SettingScreen.js in it
2. A directory named asset which will have our icons stored

Code

Now Open App.js in any code editor and replace the code with the following code

App.js

// Bottom Navigation with Navigation Icon from Local Directory
// https://aboutreact.com/react-native-bottom-navigation-icon-from-local/

import React from 'react';
import {Image} from 'react-native';

import {NavigationContainer} from '@react-navigation/native';
import {createNativeStackNavigator} from '@react-navigation/native-stack';
import {createBottomTabNavigator} from '@react-navigation/bottom-tabs';

import HomeScreen from './pages/HomeScreen';
import DetailsScreen from './pages/DetailsScreen';
import ProfileScreen from './pages/ProfileScreen';
import SettingsScreen from './pages/SettingsScreen';

const Stack = createNativeStackNavigator();
const Tab = createBottomTabNavigator();

function HomeStack() {
  return (
    <Stack.Navigator
      initialRouteName="Home"
      screenOptions={{headerShown: false}}>
      <Stack.Screen
        name="Home"
        component={HomeScreen}
        options={{title: 'Home Page'}}
      />
      <Stack.Screen
        name="Details"
        component={DetailsScreen}
        options={{title: 'Details Page'}}
      />
    </Stack.Navigator>
  );
}

function SettingsStack() {
  return (
    <Stack.Navigator
      initialRouteName="Settings"
      screenOptions={{headerShown: false}}>
      <Stack.Screen
        name="Settings"
        component={SettingsScreen}
        options={{title: 'Setting Page'}}
      />
      <Stack.Screen
        name="Details"
        component={DetailsScreen}
        options={{title: 'Details Page'}}
      />
      <Stack.Screen
        name="Profile"
        component={ProfileScreen}
        options={{title: 'Profile Page'}}
      />
    </Stack.Navigator>
  );
}

function App() {
  return (
    <NavigationContainer>
      <Tab.Navigator
        initialRouteName="Feed"
        screenOptions={({route}) => ({
          headerStyle: {backgroundColor: '#42f44b'},
          headerTintColor: '#fff',
          headerTitleStyle: {fontWeight: 'bold'},
          tabBarActiveTintColor: 'tomato',
          tabBarInactiveTintColor: 'gray',
          tabBarIcon: ({focused, color, size}) => {
            return (
              <Image
                source={
                  focused
                    ? require('./asset/logo2.png')
                    : require('./asset/logo1.png')
                }
                style={{
                  width: size,
                  height: size,
                  borderRadius: size,
                }}
              />
            );
          },
        })}>
        <Tab.Screen
          name="HomeStack"
          component={HomeStack}
          options={{
            tabBarLabel: 'Home',
            title: 'Home',
          }}
        />
        <Tab.Screen
          name="SettingsStack"
          component={SettingsStack}
          options={{
            tabBarLabel: 'Settings',
            title: 'Setting',
          }}
        />
      </Tab.Navigator>
    </NavigationContainer>
  );
}
export default App;

Open pages/DetailsScreen.js in any code editor and replace the code with the following code

DetailsScreen.js

// Bottom Navigation with Navigation Icon from Local Directory
// https://aboutreact.com/react-native-bottom-navigation-icon-from-local/

import * as React from 'react';
import {View, Text, SafeAreaView, StyleSheet} from 'react-native';

const DetailsScreen = () => {
  return (
    <SafeAreaView style={{flex: 1}}>
      <View style={{flex: 1, padding: 16}}>
        <View style={styles.container}>
          <Text style={styles.header}>
            You are on Details Screen
          </Text>
        </View>
        <Text style={styles.footerHeading}>
          Bottom Navigation with Navigation Icon from Local Directory
        </Text>
        <Text style={styles.footerText}>www.aboutreact.com</Text>
      </View>
    </SafeAreaView>
  );
};

export default DetailsScreen;

const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center',
  },
  header: {
    fontSize: 25,
    textAlign: 'center',
    marginBottom: 16,
  },
  footerHeading: {
    fontSize: 18,
    textAlign: 'center',
    color: 'grey',
  },
  footerText: {
    fontSize: 16,
    textAlign: 'center',
    color: 'grey',
  },
});

Open pages/HomeScreen.js in any code editor and replace the code with the following code

HomeScreen.js

// Bottom Navigation with Navigation Icon from Local Directory
// https://aboutreact.com/react-native-bottom-navigation-icon-from-local/

import * as React from 'react';
import {
  TouchableOpacity,
  StyleSheet,
  View,
  Text,
  SafeAreaView,
} from 'react-native';

const HomeScreen = ({navigation}) => {
  return (
    <SafeAreaView style={{flex: 1}}>
      <View style={{flex: 1, padding: 16}}>
        <View style={styles.container}>
          <Text style={styles.header}>You are on Home Screen</Text>
          <TouchableOpacity
            style={styles.buttonStyle}
            onPress={() =>
              navigation.navigate(
                'SettingsStack',
                {screen: 'Settings'}
              )
            }>
            <Text>Go to settng Tab</Text>
          </TouchableOpacity>
          <TouchableOpacity
            style={styles.buttonStyle}
            onPress={() => navigation.navigate('Details')}>
            <Text>Open Details Screen</Text>
          </TouchableOpacity>
        </View>
        <Text style={styles.footerHeading}>
          Bottom Navigation with Navigation Icon from Local Directory
        </Text>
        <Text style={styles.footerText}>www.aboutreact.com</Text>
      </View>
    </SafeAreaView>
  );
};

export default HomeScreen;

const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center',
  },
  header: {
    fontSize: 25,
    textAlign: 'center',
    marginBottom: 16,
  },
  footerHeading: {
    fontSize: 18,
    textAlign: 'center',
    color: 'grey',
  },
  footerText: {
    fontSize: 16,
    textAlign: 'center',
    color: 'grey',
  },
  buttonStyle: {
    alignItems: 'center',
    backgroundColor: '#DDDDDD',
    padding: 10,
    width: 300,
    marginTop: 16,
  },
});

Open pages/ProfileScreen.js in any code editor and replace the code with the following code

ProfileScreen.js

// Bottom Navigation with Navigation Icon from Local Directory
// https://aboutreact.com/react-native-bottom-navigation-icon-from-local/

import * as React from 'react';
import {View, Text, SafeAreaView, StyleSheet} from 'react-native';

const ProfileScreen = () => {
  return (
    <SafeAreaView style={{flex: 1}}>
      <View style={{flex: 1, padding: 16}}>
        <View style={styles.container}>
          <Text style={styles.header}>
            You are on Profile Screen
          </Text>
        </View>
        <Text style={styles.footerHeading}>
          Bottom Navigation with Navigation Icon from Local Directory
        </Text>
        <Text style={styles.footerText}>www.aboutreact.com</Text>
      </View>
    </SafeAreaView>
  );
};

export default ProfileScreen;

const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center',
  },
  header: {
    fontSize: 25,
    textAlign: 'center',
    marginBottom: 16,
  },
  footerHeading: {
    fontSize: 18,
    textAlign: 'center',
    color: 'grey',
  },
  footerText: {
    fontSize: 16,
    textAlign: 'center',
    color: 'grey',
  },
});

Open pages/SettingsScreen.js in any code editor and replace the code with the following code

SettingsScreen.js

// Bottom Navigation with Navigation Icon from Local Directory
// https://aboutreact.com/react-native-bottom-navigation-icon-from-local/

import * as React from 'react';
import {
  TouchableOpacity,
  StyleSheet,
  View,
  Text,
  SafeAreaView,
} from 'react-native';

const SettingsScreen = ({route, navigation}) => {
  return (
    <SafeAreaView style={{flex: 1}}>
      <View style={{flex: 1, padding: 16}}>
        <View style={styles.container}>
          <Text style={styles.header}>
            You are on Setting Screen
          </Text>
          <TouchableOpacity
            style={styles.buttonStyle}
            onPress={() => navigation.navigate('Home')}>
            <Text>Go to Home Tab</Text>
          </TouchableOpacity>
          <TouchableOpacity
            style={styles.buttonStyle}
            onPress={() => navigation.navigate('Details')}>
            <Text>Open Detail Screen</Text>
          </TouchableOpacity>
          <TouchableOpacity
            style={styles.buttonStyle}
            onPress={() => navigation.navigate('Profile')}>
            <Text>Open Profile Screen</Text>
          </TouchableOpacity>
        </View>
        <Text style={styles.footerHeading}>
          Bottom Navigation with Navigation Icon from Local Directory
        </Text>
        <Text style={styles.footerText}>www.aboutreact.com</Text>
      </View>
    </SafeAreaView>
  );
};

export default SettingsScreen;

const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center',
  },
  header: {
    fontSize: 25,
    textAlign: 'center',
    marginBottom: 16,
  },
  footerHeading: {
    fontSize: 18,
    textAlign: 'center',
    color: 'grey',
  },
  footerText: {
    fontSize: 16,
    textAlign: 'center',
    color: 'grey',
  },
  buttonStyle: {
    alignItems: 'center',
    backgroundColor: '#DDDDDD',
    padding: 10,
    width: 300,
    marginTop: 16,
  },
});

To Run the React Native App

Open the terminal again and jump into your project using.

cd ProjectName

1. Start Metro Bundler

First, you will need to start Metro, the JavaScript bundler that ships with React Native. To start Metro bundler run following command:

npx react-native start

Once you start Metro Bundler it will run forever on your terminal until you close it. Let Metro Bundler run in its own terminal. Open a new terminal and run the application.

2. Start React Native Application

To run the project on an Android Virtual Device or on real debugging device:

npx react-native run-android

or on the iOS Simulator by running (macOS only)

npx react-native run-ios

Output Screenshots

That was the React Native Bottom Navigation. 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. 🙂