2.3.9 Nested Views Codehs [ 360p 2026 ]

The flex property determines how much space a view takes up relative to its siblings. If the outer view has flex: 1 , it takes up the full screen.

In the CodeHS Mobile Apps course, the 2.3.9 Nested Views exercise focuses on using View components

If two nested child views both have flex: 1 , they will split the parent's space equally (50/50). 3. justifyContent and alignItems 2.3.9 nested views codehs

import React from 'react'; import StyleSheet, Text, View from 'react-native'; export default function App() return ( // Outer View: Acts as the main container for the entire screen /* Top Nested View: Takes up a portion of the top screen */ Welcome to Nested Views /* Middle Nested View: Uses a Row layout to place items side-by-side */ Left Side Right Side /* Bottom Nested View: Acts as a footer */ CodeHS Exercise 2.3.9 Completed ); // Styling definitions for the nested components const styles = StyleSheet.create( mainContainer: flex: 1, backgroundColor: '#f4f4f9', flexDirection: 'column', // Stacks the top, middle, and bottom sections vertically , topSection: flex: 1, backgroundColor: '#4a90e2', justifyContent: 'center', alignItems: 'center', , middleSectionRow: flex: 2, // Takes up double the space of the top/bottom sections flexDirection: 'row', // Align inner boxes horizontally , leftBox: flex: 1, backgroundColor: '#50e3c2', justifyContent: 'center', alignItems: 'center', , rightBox: flex: 1, backgroundColor: '#b8e986', justifyContent: 'center', alignItems: 'center', , bottomSection: flex: 1, backgroundColor: '#4a4a4a', justifyContent: 'center', alignItems: 'center', , headerText: color: '#fff', fontSize: 22, fontWeight: 'bold', , boxText: color: '#333', fontSize: 18, , footerText: color: '#fff', fontSize: 14, , ); Use code with caution. Common Mistakes & How to Debug Them

Below is a complete, clean code structure modeled after the requirements found in . This example builds a profile header layout where a profile picture slot sits next to user statistics. javascript Use code with caution. Common Mistakes & How to Fix Them The flex property determines how much space a

For more practice, try building a 3x3 grid using nested views, or creating a profile card with a picture and text stacked inside a container. If you are still struggling with the exercise, Mobile Apps - Outline - CodeHS

While the exact visual target of your exercise may vary depending on the specific version of your CodeHS curriculum path, the structural syntax remains consistent. Below is the standard layout pattern required to pass the autograder for a nested view challenge. 1. The Component Structure (JSX) This example builds a profile header layout where

What or Autograder failure are you seeing?

Key attributes you will manipulate in this exercise include: