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Welcome to Android Examples

In this website you will find easy to understand open source android examples and projects.

API

• News API Example

Accessibility

• Accessibility Examples - Kotlin Android
• App Shortcuts Example
• AppWidgetManager Example

Account

• Account Transfer API Example
• Account and AccountManager Examples
• Credentials API Examples

Activity

• Activity Lifecycle Examples
• Activity - Tutorial, Types and Basic Examples
• Best Android Data Passing and Routing Libraries in 2021
• Data Passing - Fragment to Activity, Activity to Fragment
• How to Create a Single Page Login and Signup Page - Kotlin Android

Adapter

• AdapterView - How to get the selected item

Animation

• TimeAnimator Example
• Animation Cloning Example
• Animation Examples
• AnimationDrawable and AnimatedVectorDrawable Examples
• Circular Reveal using Animator
• ObjectAnimator Examples - Animate properties on target objects
• Rain Animation Examples
• Shared Element Transition Examples
• Shimmer Effect while Loading Text and Images
• ShimmerLayout and RecyclerView
• Snowfall Animation Example - Winter animation
• Spring Animation Example - Animation driven by SpringForce
• Text Animations
• TranslateAnimation Examples
• View Animation Examples
• ViewFlipper Tutorial and Examples

App Distribution

• Firebase App Distribution Examples

Billing

• Best Android In-App Billing Libraries and Examples
• UPI Payment Implementation Examples

Biometric

• FingerprintAPI Example

Biometric Authentication

• Biometric Authentication Example
• FingerPrint Auth Libraries and Examples

Bluetooth

• Bluetooth Low Energy Examples
• Bluetooth Examples and Libraries

Bottom Navigation Category

• BottomSheet Libraries and Examples

BottomNavigation

• AHBottomNavigation Examples
• BottomNavigation Examples

Browser

• Kotlin AndroidX Browser Actions Examples

Button

• Button Tutorial and Example
• How to render and use a CameraVideoButton in your Android app
• FloatingActionButton Libraries
• FloatingActionButton Example
• LikeButton Examples
• Switch Button Examples
• ToggleButton - Examples and Libraries

Camera

• Camera2 Examples
• How to Search Text inside Image using CameraX and Firebase ML
• CameraX Tutorial and Examples
• Capture From Camera or Pick Image
• Best Android Image Cropping Libraries
• EasyImage – Photo Capture Library and Example

Canvas

• Drawing Examples
• Screenshot Capture Examples

CardView

• ScratchCard Example
• Best Android Swipe Cards Libraries

CheckBox

• CheckBox Tutorial and Example

ChipView

• ChipView Tutorial and Example

Cloud

• Internet Connectivity Example - Check
• Google Drive Example
• OneSignal Example

Cloud Functions

• Firebase Cloud Functions Examples

Component

• BroadcastReceiver Examples
• Bundle
• Components Tutorial
• EventBus Example
• Best Android Intent Libraries
• Intent Tutorial and Examples
• Parcel
• Service Examples

Connectivity

• ConnectivityManager Examples
• NearBy Connections API Examples

ContentProvider

• Contacts - INSERT, SELECT, SHOW
• ContentProvider Examples

Coroutines

• Retrofit and Coroutine Adapter Examples
• Coroutines Examples - Update UI
• Coroutines - Simple Examples
• Firebase Flow Examples
• Flow Example
• Coroutines + Retrofit - Example
• StateFlow Examples

Crash Reporting

• Firebase Crash Reporting Examples

Cryptography

• Caesar Encryption Examples - Encrypt Text

DateTime

• CalenderView Examples and Libraries
• Datepicker Example
• Best Android DateTime Libraries and HowTo Examples - 2021
• DateTime,Calender and DateTimePicker Tutorial and Libraries
• TimeLineView Libraries and Examples
• TimePickerDialog Example

Debug

• FPS Libraries and Examples

Dependency Injection

• Dagger2 Beginners Tutorial and Examples
• Koin Example

Dialog

• Let’s Create a Custom BottomSheetDialog without any library
• BottomSheetBehaviour Tutorial and Examples
• Best Android Dialog Libraries 2022
• Dialog Search Filter Solutions
• Best Android DialogSheet Libraries - 2021
• Best Android License Display Libraries - 2021
• License Dialog Examples
• MaterialDialog Libraries Examples

Downloader

• Android- Asynchronously Download Multiple Files
• DownloadManager Examples
• File Loading – Load File locally or Download from network
• MediaScannerConnection Tutorial

Dynamic Links

• Firebase Dynamic Links Examples

EditText

• CurrencyEditText Example - Show currency values
• EditText Tutorial
• PinView Tutorial and Example
• Rich Text Editor
• TextInputEditText and TextInputLayout Example

Email

• Best Android Email Sending Libraries

ExoPlayer

• ExoPlayer Video Preview Example
• Exoplayer Example
• RecyclerView with Exoplayer Video Example

Fast Networking Library

• Fast Networking Library RecyclerView Examples
• Fast Networking Library Tutorial and Examples
• MySQL Fast Networking Library - INSERT SELECT SHOW

FilePicker

• ImagePicker Libraries and Examples
• Material FilePicker Examples
• Best Android Camera photo Capture and ImagePicker Libraries - 2021

FileSystem

• Environment class
• File - Quick Examples
• Files - Write, Read and Delete - Examples
• FileSystem Examples
• Scoped Storage Example

Firebase

• CoronaVirus News App - Kotlin + MVVM + Firebase + Cloud Storage + Authentication
• Daily Devotions - Prayers App – Firebase+MVVM+Multi-Admin Auth+Room
• Firebase Authentication Examples - Drop-in authentication solutions
• Firebase Cloud Storage CRUD Upload/Download/Update/Delete/Search
• Firebase Storage + Firebase Realtime Database Tutorial
• Firebase Crashlytics Examples - Kotlin and Java
• Firebase Full CRUD Course – INSERT SELECT UPDATE DELETE SEARCH
• Firebase Realtime Database - GridView Examples
• Firebase Job Dispatcher Example
• Firebase Realtime Database ListView CRUD simple examples
• Firebase – Load More Pagination with RecyclerView
• Firebase Realtime Database CRUD with Search and Pagination
• Firebase Realtime Database with RecyclerView
• Firebase – Search/Filter with Search Highlighting
• Firebase Introduction

Firebase Cloud Messaging

• Firebase InApp Messaging Examples

Firebase Cloud Storage

• Firebase Cloud Storage Examples

Firebase Messaging

• Firebase Cloud Messaging Examples

Firebase Realtime Database

• Firebase Realtime Database BlogPost App Examples

Firestore

• Firestore Restaurants Rating App Examples

Fonts

• Best Android Custom Fonts Libraries with Examples
• How to Parse TrueType Fonts - Android Solutions

Fragment

• DialogFragment Examples
• Fragment Libraries and Extensions
• Fragment Examples
• ListFragment – With Images and Text

Gestures

• DragEvent Examples - Drap Drop
• GestureDetector Examples

Google Play

• Check for App Updates Example

GraphQL

• Apollo GraphQL Example

Graphics

• OpenGL Examples

GridView

• GridView with Collections Examples
• GridView Customization Examples

HttpURLConnection

• HttpsURLConnection
• HttpURLConnection Tutorial and Examples

HttpUrlConnection

• JSON GridView Examples
• JSON RecyclerView Examples

ImageLoader

• Coil Examples - Coroutine Image Loader
• Fresco Transformation Examples
• Picasso Transformation Examples
• Picasso ImageLoader Examples

ImageView

• BadgedImageView Example

Images

• Bitmap Examples
• BlurHash Examples
• Best Android CarouselView Solutions and Libraries in 2022
• Cloudinary Image Manipulations examples
• Compression (Images) - Best Libraries in 2023
• How to programmatically compress images - Android Solutions
• EmojiCompat Example - Add EmojiSpans to CharSequences
• How to render Gifs - Android Solutions
• Image Carousel Examples
• Image Switcher Examples
• Best Android ImageLoaders – 2021
• How to show Animations while Loading Images - Android Solutions
• ImageView Tutorial and Examples
• SVG View - Render Scalable Vector Graphics

Intent

• Email Intent Examples

Introduction

• How Android Works

ItemPicker

• ColorPicker Examples and Libraries
• CountryPicker
• CountryPicker Libraries and Examples
• Best Android ImagePicker Libraries in 2022
• NumberPicker - Examples and Libraries

JSON

• GSON Examples - Parse and Create JSON
• JSON ListView Examples
• JSON Viewer Example - Kotlin Android
• LoganSquare Tutorial and Examples
• Moshi Tutorial and Examples

Jetpack

• Jetpack Introduction
• Jetpack Navigation Component Examples

Layout

• CoordinatorLayout Tutorial
• FrameLayout Tutorial and Examples
• LinearLayout Tutorial and Examples
• MultiState View example - Loading,Empty,Error etc
• RelativeLayout Tutorial and Examples
• Reveal Layout Tutorial and Example

ListView

• Types of Android Adapters and AdapterViews Introduction
• ListView with Collections Examples
• ArrayAdapter Examples
• ListView Customization Examples
• ExpandableListView Examples
• ListActivity Example
• ListView Sorting Examples - Descending and Ascending
• Pagination Examples for ListView and GridView

LiveData

• LiveData Tutorial and Examples

Location

• LocationManager Example

Log

• Common Intent Examples
• How to programmatically create a Console View in your Android App
• Logging Libraries - Simplest
• Timber Examples - Logger Library

Machine Learning

• Firebase MLKit Image Recognition Examples

MediaPlayer

• Music Player UI

Menu

• Circular Menu Examples
• ContextMenu Tutorial and Examples
• Option Menu Examples
• Popup Menu Libraries
• PopupMenu Example

Modals

• Dialog Examples

MotionLayout

• MotionLayout Example

MySQL

• MySQL GridView Examples
• Cosmic Stars App - Kotlin Fast Networking Library Multipart MySQL with Disk Caching
• Kotlin MVVM Retrofit PHP MySQL CRUD App with Disk Caching
• PHP MySQL Upload/Download Images Text
• MySQL GridView Examples
• PHP MySQL ListView Examples
• PHP MySQL RecyclerView Examples
• MySQL Retrofit2 Multipart Upload/Download/Update/Delete/Pagination
• PHP MySQL CRUD - Spinner Examples
• MySQL Introduction
• PHP MySQL - Beginners Examples
• PHP MySQL Full CRUD - INSERT SELECT UPDATE DELETE SEARCH with Pagination

NavigationView

• Best Android NavigationDrawer and NavigationView Libraries
• NavigationView Libraries for Android
• NavigationView/NavigationDrawer Examples

Notification

• Best Android Notification Libraries
• Notifications Tutorial and Examples

OkHttp

• OkHTTP Quick Examples
• Best Android PageIndicator Libraries - 2021

PDFView

• PDFView with ViewPager Examples

PDFViewer

• PHP MySQL PDF Reader Examples
• Best Android PDF Libraries
• PDFBox Example
• Simple PDFViewer Examples

Pages

• About Us Page Libraries - 2023
• About Page Examples
• Dashboard UI Examples
• How to Create a Dashboard Page - Kotlin Android
• Best Android Dialer Libraries and Examples in 2022
• AppIntro and Onboarding - Libraries and Examples
• What is Splash Screen API
• Splash Screen Examples
• StatusView Examples and Libraries
• StoryView Examples and Libraries

Pagination

• Paging Library Examples

Performance

• Firebase Performance Examples

Permissions

• Coroutines Channel Example
• How to Check and Request for Permissions at Runtime
• Permissions with Flow API Examples
• Best Android Runtime Permissions Library
• Runtime Permissions Tutorial and Example

Progress Indicators

• Dual ProgressBar Example

ProgressBar

• ProgressButton Solution and Example

RadioButton

• RadioGroup and RadioButton Tutorial and Example

RatingBar

• Rate Us Dialog Example
• RatingBar Examples

Realm

• Realm MVVVM Notes App Examples
• Realm Database Simple CRUD Examples

Recorder

• Audio Recording example
• How to Programmatically Take Screenshots in Android

RecyclerView

• DiffUtil vs NotifyDataSetChanged usage
• Expandable RecyclerView Examples
• ItemTouchHelper Examples
• MaterialList Examples
• Nested RecyclerView Example
• RecyclerView Basic Examples - Images Text, ItemClicks etc
• RecyclerView Master Detail
• RecyclerView Pagination Examples
• RecyclerView with RadioButton or CheckBox - Examples
• RecyclerView - How to Sort Data Examples
• RecyclerView Zoomable Items Examples
• Sectioned Recyclerview Examples
• Best Android StickyHeader RecyclerView Libraries

Remote Configuration

• Firebase Remote Config Examples

Retrofit

• Retrofit Jackson
• Retrofit JSON Examples
• Retrofit Libraries and Extensions
• Retrofit + Paging + Hilt + Moshi
• Retrofit MySQL ListView Examples
• Retrofit Search/Filter Examples
• Retrofit - Introduction and Example

Room

• Daily Tasks Planner App – Kotlin + Room CRUD+MVVM
• Room LiveData MVVM Full CRUD - INSERT SELECT UPDATE DELETE

RxJava

• Introduction to RxBinding

SQLite

• SQLite CRUD Examples
• SQLite - How to Import from or Export to Excel
• SQLite with GridView Examples
• SQLite Introduction
• SQLite Libraries
• SQLite ListView CRUD Examples
• SQLite Pagination Examples
• SQLite RecyclerView CRUD Examples
• SQLite ListView CRUD with RushORM
• SQLite - Save Images
• SQLite CRUD and Search Filter
• SQLite Spinner CRUD

Scheduler

• Alarm Examples
• Alarm - Launch Service Example
• Chronometer Example
• Best Android Libraries for Running Code Repetitively
• CountDownTimer Examples
• WorkManager Example

ScrollView

• Best FastScroll with ScrollBar Libraries
• ParallaxScroll Tutorial and Examples
• ScrollView Libraries - 2023
• ScrollView,NestedScrollView,HorizontalScrollView etc

SearchView

• SearchView Tutorial and Examples

Security

• Data Encryption and Decryption
• Jackson Tutorial and Examples
• JSON
• KeyStore Tutorial and Example

SeekBar

• SeekBar Tutorial and Examples

Sensor

• How to get Device Info in Android
• SensorManager Example
• Sensor Events Detection

SharedPrefrences

• Material SharedPreferences Tutorial and Example
• Kotlin AndroidX PreferenceX and Settings Examples

Slider

• RangeSlider Examples

Social Network

• Facebook Login Example

Speech

• Text To Speech and Speech To Text Example
• Text Recognition - Solutions and Examples

Speech Recognition

• Speech Recognition Examples

Spinner

• Firebase Database with Spinnner Simple CRUD
• Material Spinner Example
• Search/Filter Lists
• Spinner Examples
• Spinner Customization Examples
• Spinner Libraries with Examples - 2023

Stepper

• StepProgressBar Examples

SwipeRefreshLayout

• SwipeRefreshLayout Tutorial and Examples

System

• ClipboardManager- Put or Get
• How to Programmatically Monitor Data Usage in Android
• Solutions - Reliably get Device Name
• Shell Commands - Execute Programmatically

TCP

• RTMP Examples
• WebSocket Examples

TableView

• TableView Examples

Tabs

• TabLayout Tutorial and Examples

Testing

• Spek Example

TextView

• ReadMoreTextView Examples
• AutoCompleteTextView Examples
• BubbleLayout Example
• CodeView - Examples and Libraries
• MarqueeView Tutorial and Example
• MathView - Render Math Equations
• MediaPlayer Tutorial and Examples
• ShapedTextView Examples - also EditText and ImageView
• Solutions - Render HTML in TextView
• TextView Tutorial, Variations and Customizations

Threads

• Async Libraries - Easily perform Asynchronous tasks
• AsyncTask Examples
• Executor Tutorial and Examples
• Handler Tutorial and Examples
• Runnable Tutorial and Examples
• Thread and Threadpool - Libraries and Examples
• Threads Tutorial and Examples

Toast

• Best Kotlin Android SnackBar Library
• SnackBar Tutorial and Examples
• Toast Libraries
• Toast Examples and Libraries - Show auto-dismissable messages
• How to create Tooltips - Examples and Libraries

ToolBar

• Kotin Android ActionBar Navigation Examples
• ActionBar Tabs Examples
• ActionBar Examples
• ActionProvider Examples
• Best Android AppBar and ToolBar Libraries in 2021
• BreadCrumbView
• FloatingToolBar Example
• ToolBar tutorial

Tools

• Data Binding Example
• How to Generate XML Resources Programmatically in Kotlin Android
• Gradle Introduction
• How to Accelerate MultiDex - Android
• Studio
• ViewBinding Tutorial

TreeView

• TreeView Examples

Uri

• Uri Tutorial
• Best Android URL Preview Libraries

Utilities

• RxJava2 Example - List and Launch Applications

Video Streaming

• Best Android YouTube Player Libraries and Examples

Video Tools

• Video Compression Libraries and Examples

ViewPager

• ViewPager and PagerAdapter Examples
• PagerIndicator using TabLayout Example
• Swipe Tabs Examples
• How to create a Vertical ViewPager - Android Solutions
• ViewPager Indicator Examples
• ViewPager Transform Example
• ViewPager2 Example

Volley

• Volley - Fill Spinner from JSON
• Volley Examples

WebView

• Best Android MarkdownView Libraries - 2021
• WebView Tutorial and Examples

XML

• RSS Tutorial and Examples
• ValueAnimator Example
• XmlPullParser, DocumentBuilder and SAXParser