When hiding the tabBar on specific screen, it displays gray area at the bottom of page on Expo app

If you are using React Navigation in your Expo app and you are facing a gray area at the bottom of the page when hiding the tabBar on a specific screen, you are not alone. This issue is quite common and can be a bit frustrating. However, there are a few solutions you can try to resolve this problem.

Solution 1: Use SafeAreaView

One way to fix the gray area issue is by using the SafeAreaView component provided by React Native. SafeAreaView ensures that your content is displayed within the safe area boundaries of the device, avoiding any overlapping with system elements like the status bar or the home indicator.

To implement this solution, you need to wrap your screen component inside the SafeAreaView component. Here’s an example:

{`
import React from 'react';
import { SafeAreaView, View, Text } from 'react-native';

const MyScreen = () => {
  return (
    
      
        This is my screen content
      
    
  );
};

export default MyScreen;
`}

By using SafeAreaView, the gray area at the bottom of the page should be resolved.

Solution 2: Adjust the screen container height

If the SafeAreaView solution doesn’t work for you, another approach is to adjust the height of the screen container manually. You can do this by setting the height of the container view to the device’s height minus the tabBar height.

Here’s an example of how you can achieve this:

{`
import React from 'react';
import { View, Text, Dimensions } from 'react-native';

const { height } = Dimensions.get('window');
const tabBarHeight = 50; // Adjust this value based on your tabBar height

const MyScreen = () => {
  return (
    
      
        This is my screen content
      
    
  );
};

export default MyScreen;
`}

By adjusting the height of the screen container, you should be able to eliminate the gray area at the bottom of the page.

These are two possible solutions to the gray area issue when hiding the tabBar on a specific screen in your Expo app. Give them a try and see which one works best for your project. Happy coding!

When hiding the tabBar on specific screen, it displays gray area at the bottom of page on Expo app