Discover React Native for creating rich, cross-platform mobile apps with reusable components. Gain insights into UI components, styling, navigation, Hooks, state, and database management.

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reactNative

React Native is a well-known mobile application development framework that allows developers to create rich, cross-platform mobile application UI using reusable components. It's ideal for building mobile applications and supports multi-platform reusable code, pre-built components, and a rich UI. Most well-known social media platforms, such as Facebook and Instagram, have been built using React Native. 

In this course, you’ll start with a brief introduction to React Native and then cover various built-in components of React Native categorized into different categories such as basic, user interface, user interaction, and list view components. Next, you’ll learn about concepts such as application styling, navigation, Hooks, state management, and database management. You’ll find interactive quizzes and challenges throughout the course to test your understanding.

By the end of this course, you’ll be able to develop mobile applications and kickstart your journey as a React Native developer.

Getting Started with Mobile App Development with React Native

What method can be used to navigate to the previous screen in stack-based navigation?

<p>What method can be used to navigate to the previous screen in stack-based navigation?</p>


```
<Tab.Screen
   name="Home"
   component={ HomeScreen }
   options = {{
      tabBarLabel: "Home",
      tabBarIcon: () => <AntDesign name='home' size={25} style={{color: "black"}} />
   }}
/>
```

```
<Tab.Screen
   name="Home"
   component={ HomeScreen }
   options = {{
      tabBarLabel: "Home",
      Icon: () => <AntDesign name='home' size={25} style={{color: "black"}} />
   }}
/>
```

```
<Tab.Screen
   name="Home"
   component={ HomeScreen }
   options = {{
      tabBarLabel: "Home",
      tabIcon: () => <AntDesign name='home' size={25} style={{color: "black"}} />
   }}
/>
```

```
<Tab.Screen
   name="Home"
   component={ HomeScreen }
   options = {{
      tabBarLabel: "Home",
      tabBarIcon: <AntDesign name='home' size={25} style={{color: "black"}} />
   }}
/>
```

What is the correct method for adding an icon inside the tab of tab-based navigation?

<p>What is the correct method for adding an icon inside the tab of tab-based navigation?</p>


Which method can be used to specify the color of the icon inside the currently active tab in tab-based navigation?

<p>Which method can be used to specify the color of the icon inside the currently active tab in tab-based navigation?</p>


```javascript
<Button 
  title="Profile"
  onPress={() => navigation.route('profileScreen')}
/>
```

```javascript
<Button 
  title="Profile"
  onPress={() => navigate('profileScreen')}
/>
```

```javascript
<Button 
  title="Profile"
  onPress={() => navigation.navigate('profileScreen')}
/>
```

```javascript
<Button 
  title="Profile"
  onPress={() => navigateTo('profileScreen')}
/>
```

Suppose you are developing a React Native application. You want the user to navigate to the `profileScreen` after they click a particular button. What is the correct method of routing the user to the `profileScreen`?

<p>Suppose you are developing a React Native application. You want the user to navigate to the <code>profileScreen</code> after they click a particular button. What is the correct method of routing the user to the <code>profileScreen</code>?</p>


**(True or False)** The drawer inside the drawer-based navigation can be placed at the bottom of the screen.

<p><strong>(True or False)</strong> The drawer inside the drawer-based navigation can be placed at the bottom of the screen.</p>


**(True or False)** The code snippet below is the correct method for changing the background color of the currently active drawer option inside the drawer-based navigation.

```javascript
<Drawer.Screen 
   name="Settings"
   component={ SettingsScreen }
   drawerActiveBackgroundColor: "white"
/>
```

<p><strong>(True or False)</strong> The code snippet below is the correct method for changing the background color of the currently active drawer option inside the drawer-based navigation.</p>
<pre><code class="language-javascript">&lt;Drawer.Screen 
   name=&quot;Settings&quot;
   component={ SettingsScreen }
   drawerActiveBackgroundColor: &quot;white&quot;
/&gt;
</code></pre>


Quiz yourself on what you've learned about navigation in React Native.

Before We Begin

Introduction to React Native

Basic Components

User Interface and User Interaction

List View

Android Components and APIs

Miscellaneous Components and APIs

Application Styling

Navigation

Hooks

State Management

Database Management

Appendix

Quiz: Navigation