Learn Android Development Tutorial – [2025] Android Tutorials

Android is a powerful platform, which allows you to build complete apps that can run on multiple platforms. In this tutorial, we will walk you through the process of creating your first simple app in Android Studio

The Android development tutorial is a guide to get you started with creating apps on the Android platform. It explains the components of an app, and how they work together to create applications. You’ll learn how to use them in your own projects, then build your first app!




Summary of Android tutorial

You will learn about Android and its fundamental ideas, such as its architecture, Android app development books, RecyclerView, emulators, Android root apps, etc., in this lesson for beginners.

Describe Android.

Google created the smartphone operating system known as Android. It is primarily intended for touchscreen mobile devices like smartphones and tablets and is based on a modified version of the Linux kernel and other open-source applications. In addition, Google has continued to build its specialised user interfaces for Android TV for televisions, Android Auto for automobiles, and Wear OS for wristwatches.

Components

In Android, components are objects that encapsulate the behavior of a fragment and can be used to create UI. There are three types of components:

  • Activity: An activity is a top-level component that contains all other fragments on an activity. It has its own Lifecycle for managing activities, processes and threads. Activities also have access to Views and ViewGroups as well as other common functionality such as setContentView.
  • Fragment: A fragment is an independent component that can be displayed within an Activity at run time by specifying its XML layout file name (or ID). A Fragment is also able to interact with its host Activity via lifecycle methods such as onCreate(), onResume()/etc., etc..

Getting Started

To get started with Android development, you will need to download and install the Android Studio.

To download it:

  • Click this link if your browser opens in a new window. Otherwise, click here to go directly to the download page.
  • On the next page, click “Download”. The file will be saved locally on your computer (you can change this location later).

Once downloaded, run the installer by double-clicking on it or dragging it into another application such as Windows Explorer (Windows) or Finder (Mac). Once installed, open up Android Studio and follow these instructions:

 

Android Tutorial Syllabus

­čĹëTutorial RecyclerView in Android with Example
­čĹë┬áTutorial Android Architecture: Component, Framework, Layers
­čĹë┬áTutorial How to Open an APK File: Step by Step Guide
­čĹë┬áTutorial 13 BEST Android Emulator (Windows, Mac)
­čĹë┬áTutorial 22 Best (TRULY FREE) Antivirus Apps for Android
­čĹë┬áTutorial 15 BEST Android Cleaner Apps & Phone Optimizer
­čĹë┬áTutorial 21 BEST Android Browser
­čĹë┬áTutorial 10+ BEST Root Apps for Android
­čĹë┬áTutorial 7 BEST Android Data Recovery Software
­čĹë┬áTutorial 21 BEST Call Recorder App
­čĹë┬áTutorial 10 FREE Reverse Phone Lookup Sites with Name
­čĹë┬áTutorial Who Called Me From This Phone Number? 10 Best Ways To Find Out
­čĹë┬áTutorial 10 Codes to Check if a Phone is Hacked

 

­čĹëTutorial 20+ FREE Cell Phone Tracker Apps
­čĹë┬áTutorial 10+ Best Free Apps to Spy on Cheating Spouse | Android & iPhone
­čĹë┬áTutorial 10 Best FREE Hidden Call Recorder Apps
­čĹë┬áTutorial Enter Cell Number & Read Texts Free: No Installation on Target phone
­čĹë┬áTutorial 10 BEST Parental Control Apps for iPhone & Android
­čĹë┬áTutorial How to Track Phone without them knowing (Step by Step Guide)
­čĹë┬áTutorial How to Locate a Lost Cell Phone That Is Turned Off?
­čĹë┬áTutorial How to Read SomeoneÔÇÖs Text Messages without Their Phone
­čĹë┬áTutorial 15 Best Keyloggers for Android (no-Root, Remote, Free)
­čĹë┬áTutorial 10 BEST WhatsApp Hacking Apps
­čĹë┬áTutorial 10 BEST Facebook Spy Apps to Hack Facebook Messenger
­čĹë┬áTutorial 6 BEST Facebook Profile Viewer Apps
­čĹë┬áTutorial 9 BEST Instagram Spy Apps
­čĹë┬áTutorial 6 Best Instagram Stalker Apps
­čĹë┬áTutorial 9 BEST Snapchat Spy Apps
­čĹë┬áTutorial How to Hack Someones Snapchat | Works without Password
­čĹë┬áTutorial 10 BEST Hacking Apps for Android
­čĹë┬áTutorial 10 BEST iPhone Spy Apps
­čĹë┬áTutorial 7 BEST iPhone Keyloggers (No Jailbreak)
­čĹë┬áTutorial 8 BEST Phone Tracker App without Permission
­čĹë┬áTutorial 8 Best iPhone Trackers Apps
­čĹë┬áTutorial 7 Best Family Tracker Apps
­čĹë┬áTutorial How to track Someone on Google maps without them knowing
­čĹë┬áTutorial How To Hack an Android Phone
­čĹë┬áTutorial How To Hack SomeoneÔÇÖs Instagram Account
­čĹë┬áTutorial How To Hack Facebook Account: 10 Methods
­čĹë┬áTutorial How to STOP ads on Facebook
­čĹë┬áTutorial How to tell if Someone Blocked You on iPhone (iMessage)
­čĹë┬áTutorial How to Read BoyfriendÔÇÖs Text Messages without Touching His Phone
­čĹë┬áTutorial How to track SomeoneÔÇÖs Location by Phone Number
­čĹë┬áTutorial How to Clone a Phone: 3 Easy Methods
­čĹë┬áTutorial Is Your Partner Snapchat Cheating? How You Can Find Out!
­čĹë┬áTutorial 25 BEST Photo Collage Maker Apps
­čĹë┬áTutorial 30 BEST Language Learning Apps (Free|Paid Software)
­čĹë┬áTutorial 18 BEST Folder Locker for Windows PC
­čĹë┬áTutorial How to Encrypt Files and Folder on Windows 10
­čĹë┬áTutorial How to Password Protect a Folder/File in Windows 10
­čĹë┬áTutorial 120+ Best WhatsApp About Status, Captions, Quotes
­čĹë┬áTutorial 13 BEST Android App Development Books
­čĹë┬áTutorial 50 Android Interview Questions & Answers

Building your first app

The first thing to do is to set up the development environment. You can do this by creating a new project in Android Studio, and then setting up your basic activity. In this example I’m going to create an app that lets users add numbers together using a timer and button.

First, create a new project: Open Android Studio and click on File > New Project… In the next window select “Empty Activity” as your type of application for this tutorial (you may have other options depending on your preferences). Next enter in ÔÇťCoding4FunÔÇŁ as the name for your new project folder; then click Next until you get to where it asks whether or not you want any default values set up for your new app ÔÇô check yes here since we’ll need some basic setup before moving forward! When asked if there’s anything else needed from within these popups answer No unless specifically instructed otherwise by someone more experienced than me ­čÖé

Run your app

Once you’ve finished your app, it’s time to run it. Running your app on a device or emulator will help you see exactly how the changes you made affect the user experience.

If you’re working with an Android device (or simulator), just tap “Run” from the main menu bar in Android Studio and select Run > Run As > Application. You’ll see a popup window asking for permission to access notifications and call phone numbers; click OK if this is something that’s necessary for your project or don’t use either of them at all!

Build a simple user interface

Now that we have the layout for our application, we can begin to set up some basic UI elements. The first thing we’ll need to do is import the Context class from android.content.Context and then create a new activity called MainActivity in your app’s module directory (e.g., com/example/android_development_tutorial/MainActivity).

In order to display any views within your layout, you’ll need an instance of ViewGroup called “RootView”. This is where all of your views will appear once they’ve been inflated in their respective layouts; so let’s go ahead and create one now:

“`java

public class RootView extends View {

public String getText() { return “Hello World!”; }

public boolean isDisplayed(int position) { return false; } } “`

Start another activity

To start a new activity, you can use the following code:

“`java

public class MyActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //setContentView(); } }“`

the tutorial is just to help you get started with creating android apps.

The tutorial is just to help you get started with creating Android apps. You can learn more about Android development from other sources and also learn about other platforms such as iOS.

This tutorial is just to help you get started with creating android apps. It is not meant to be an authoritative guide, but rather an introduction to what it takes to build an app from scratch using the Android framework and SDK tools.

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