project_number

project_id

storage_bucket

mobilesdk_app_id

package_name

Make sure "com.example.educative.hello" is the package name while registering the project

oauth_client_id

current_key

services_client_id

Gain insights into creating efficient Android apps. Learn about layouts, UI components, lifecycle management, and Firebase integration. Delve into practical coding challenges and quizzes to solidify your skills.

educative-android.tar.gz

Android

This course covers various aspects of building Android applications, focusing on creating robust and efficient apps. The course is divided into several modules, accompanied by quizzes and coding challenges that will test your understanding of the course.

You’ll start with an overview, which introduces the Android platform and its key features. Then, you will learn the various Android layouts and UI components—how to create and use different layouts, fragments, and custom views. Moreover, you’ll practically learn about activity and lifecycle management, and how to handle images and work with RecyclerViews.

Next, the course covers Android UI components such as bottom navigation bars, alert dialogs, and web views. You’ll learn about intents, notifications, threading, services, app permissions, user location, and Firebase services—including authentication, real-time databases, storage, and cloud messaging.

By the end of the course, you will be able to create functional and well-performing Android applications.

Android Development Masterclass

Fetching remotely hosted files or images.

**(Select all that apply.)** For what purposes can Retrofit be used in Android apps? 

(Select all that apply.) For what purposes can Retrofit be used in Android apps?

The integrate natively with Android Jetpack.

They reduce the probability of memory leaks.

They execute code only on the background thread.

They let you suspend functions, allowing you to perform concurrent operations.

**(Select all that apply.)** Which of the following options are features of Kotlin coroutines?

(Select all that apply.) Which of the following options are features of Kotlin coroutines?

```
@GET("users/{username}")
fun getUser(): Call<User?>?
```

```
@GET("users/{username}")
fun getUser(@Path("username") username: String?): Call<User?>?
```

```
@GET("users/")
fun getUser(@Path("username") username: String?): Call<User?>?
```

```
@GET("users/")
fun getUser(@Query("username") username: String?): Call<User?>?
```

Which code snippet can be used to make a `GET` API call with path parameters? 

Which code snippet can be used to make a <code>GET</code> API call with path parameters?

```
withContext(Dispatchers.IO) {
    // perform UI updates here
}
```

```
withContext(Dispatchers.Main) {
    // perform UI updates here
}
```

```
CoroutineScope(Dispatchers.IO).launch {
    // perform UI updates here
}
```

```
withContext(Dispatchers.BG) {
    // perform UI updates here
}
```

Which scope can be used to perform UI updates?

Which scope can be used to perform UI updates?

Which keyword can be used to pause a function call and resume it later? 

Which keyword can be used to pause a function call and resume it later?

Test your understanding of networking on Android. 

Test your understanding of networking on Android.

Networking Quiz

Test your understanding of networking on Android.

Overview

Android Layouts and UI Components

Android UI Components

Intents, Notifications, Threading & Services

App Permissions & User Location

Utilizing Firebase Services in Android

Assessment 1: Android Core Concepts

Lifecycle Aware Components

Android Jetpack Components

Data Persistence

Assessment 2: Jetpack Components and Persistence

Networking

Dependency Injection

Performance & Optimization

Android App Testing

Assessment 3: Networking, Performance, and Testing

Conclusion

Appendix

Networking Quiz