A sample that demonstrates to use registered fingerprints to authenticate the user in your app

• FingerprintManager
• AuthenticationCallback
• CryptoObject
• KeyGenParameterSpec
• KeyStore
• Cipher
• KeyGenerator

• الأمان
• الأمان والخصوصية في Android
• Kotlin

Sample for the Androidx Biometrics Library

• BiometricManager
• BiometricPrompt

• الأمان
• الأمان والخصوصية في Android
• Kotlin

This sample demonstrates how to use CardView introduced in the support library in Android 5.0.

• طرق عرض واجهة المستخدم في Android
• Kotlin

This sample demonstrates how to use the ContentProvider with paging support introduced in Android O. The ContentProvider now accepts additional arguments for the offset and the limit in the query method to support paging instead of fetching all the

• ContentProvider
• DocumentsProvider

• مساحة تخزين تطبيقات Android
• مساحة التخزين
• Java

This sample demonstrates how to use the Downloadable Fonts feature introduced in Android O. Downloadable Fonts is a feature that allows apps to request a certain font from a provider instead of bundling it or downloading it themselves. This means,

• FontRequest
• FontRequest
• FontsContractCompat
• FontsContractCompat

• طرق عرض واجهة المستخدم في Android
• واجهة المستخدم
• Kotlin

⚠️⚠️⚠️ Caution: the androidx.emoji:emoji library is deprecated in favor of androidx.emoji2:emoji2, which provides integration into androidx.appcompat. To support modern emoji and simplify backward-compatibility with lower versions of Android, it's

• EmojiCompat
• BundledEmojiCompatConfig
• FontRequestEmojiCompatConfig
• FontRequest
• EmojiAppCompatTextView
• EmojiAppCompatEditText
• EmojiAppCompatButton
• EmojiTextViewHelper

• طرق عرض واجهة المستخدم في Android
• واجهة المستخدم
• Kotlin

This sample demonstrates the use of the multi-window API available in Android N. It shows the use of new Intent flags and AndroidManifest properties to define the multi-window behavior. Switch the sample app into multi-window mode to see how it

• Intent
• ActivityOptions

• طرق عرض واجهة المستخدم في Android
• Java

This sample demonstrates how to display PDF document on screen using the PdfRenderer introduced in Android 5.0 Lollipop.

• PdfRenderer

• الرسومات
• رسومات Android
• Kotlin

This sample demonstrates basic usage of Picture-in-Picture mode for handheld devices. The sample plays a video. The video keeps on playing when the app is turned in to Picture-in-Picture mode. On Picture-in-Picture screen, the app shows an action

• PictureInPictureParams
• RemoteAction
• PendingIntent
• MediaSessionCompat

• الوسائط والكاميرا في Android
• الوسائط
• Kotlin

Demonstrates connecting to the Car API and listening for gear change events. Works on Android P (API 28) and above. Introduction This app allows a user to see the current gear on the main infotainment screen (IVI). The app connects to the Car API and

• car
• Car
• CarPropertyManager

• أجهزة Android
• Kotlin

If you are new to unit testing on Android, try this sample first. This project uses the Gradle build system and the Android gradle plugin support for unit testing. You can either benefit from IDEs integration such as Android studio or run the tests

• هندسة تطبيقات Android
• Kotlin

This Android sample app demonstrates how to use state-of-the-art generative AI models (like Gemini) to build AI-powered features and applications. To try out this sample app, you need to use latest stable version of Android Studio. However, if you

• Composable

• تصاميم Jetpack Compose
• Kotlin

Demonstrates retrieving location updates in the background. Introduction This app allows a user to receive location updates in the background via a PendingIntent. If you are just interested in seeing the code that subscribes to a location request,

• FusedLocationProviderClient
• LocationRequest
• LocationServices

• أدوات الاستشعار
• Kotlin

Learn how this app was designed and built in the design case study, architecture learning journey and modularization learning journey. This is the repository for the Now in Android app. It is a work in progress 🚧. Now in Android is a fully functional

• حالة وبنية Jetpack Compose
• طبقة النطاق الخاصة بهندسة تطبيقات Android
• تسهيل استخدام Jetpack Compose
• طبقة البيانات الخاصة بهندسة تطبيقات Android
• طبقة واجهة المستخدم الخاصة بهندسة تطبيقات Android
• الصورة المتحركة في التطبيقات المطوَّرة بواسطة Jetpack Compose
• اختبار Jetpack Compose
• إعداد حالة واجهة مستخدم Android
• هندسة تطبيقات Android
• التنقُّل في التطبيقات المطوَّرة بواسطة Jetpack Compose
• عناصر الاحتفاظ بحالة واجهة مستخدم Android
• اختبار تطبيقات Android
• أنظمة تصميم Jetpack Compose
• Kotlin

This sample shows how to style text on Android using spans, in Kotlin, using Android KTX.

• SpannableStringBuilder
• Spanned
• SpannedString
• StyleSpan
• RelativeSizeSpan
• MetricAffectingSpan

• طرق عرض واجهة المستخدم في Android
• واجهة المستخدم
• Java

Android AutofillFramework Sample (Kotlin) This sample demonstrates the use of the Autofill Framework. It includes implementations of client Activities with views that should be autofilled, and a Service that can provide autofill data to client

• View
• AutoFillService
• AutoFillManager

• طرق عرض واجهة المستخدم في Android
• Kotlin