android
Android operating system and development
Learn how to switch between ADB and ADBD when unlocking Android bootloaders. Understand why systems default to ADBD and ensure correct tool usage for custom ROM installation.
Learn how to connect your Android phone to your laptop for Flutter development. This guide covers device setup, USB debugging, and APK installation for testing Flutter apps on physical devices.
Learn alternative methods to locate your lost Android phone when Google's Find My Device blocks location access. Samsung services, third-party apps, and offline tracking solutions.
Learn how to fix certificate verification issues in Flutter apps on Android 13/14 with secure alternatives to badCertificateCallback.
Learn how to fix 'The certificate authority is not trusted' errors in React Native WebView when loading websites with valid SSL certificates.
Solve duplicate notification issues in Flutter Android applications when the app is terminated. Learn causes and solutions specific to Play Store builds.
Learn why local audio playback doesn't work in AnkiDroid and discover alternative solutions including Text-to-Speech and native audio support.
Comprehensive guide to resolve Unity Addressables texture loading issues on Android builds. Learn platform-specific solutions for missing textures and purple materials.
Learn how to change web shortcut icons on Android 15. Discover where these icons are stored and explore methods to customize them without root access.
Learn how to resolve 'Could not isolate parameters' error and AAPT2 dependency issues in Kotlin Multiplatform Mobile projects with Android Gradle Plugin 8.8.0. Fix build configuration problems and ensure compatibility.
Learn how to debug Unity objects with scripts that fail in Android builds. Fix 'UnitDatabase.Instance is NULL!' errors and disappearing objects with proper Gradle configuration and script execution order.
Complete guide to fixing orientation locking in React Native New Architecture. Custom implementations and alternative solutions for Android orientation control.
Step-by-step guide to starting Android applications and sending intents using ADB tools like adb shell am start. Covers setup, basic launches, data extras, troubleshooting for developers and testers.
Resolve 'kotlin.Unit' incompatible version error in Kotlin Android Studio after adding Firebase Cloud Messaging Java service. Upgrade Kotlin to 2.1.20, align Gradle, AGP, Java 17 for firebase messaging compatibility.
Learn how to resolve Vivo phone permission issues with TikTok when it's moved to an isolated space. Step-by-step solutions for photos and videos access problems.
Resolve Android Gradle build errors with duplicate META-INF/LICENSE files using merge instead of exclude. Preserve LeakCanary functionality while fixing build conflicts.
Learn how to build an SMS/MMS messenger app like iMessage for offline communication with group messaging. Use Android SmsManager API, cloud gateways like Twilio, self-hosted solutions, or mesh networks for reliable messaging without internet.
Android MediaStore returns inconsistent casing like 'WhatsApp' vs 'whatsapp' for files in the same folder due to case-insensitive filesystems and scan snapshots. Normalize with canonical paths, LIKE queries, and RELATIVE_PATH for reliable WhatsApp media access.
Eliminate screen flicker when hiding AppBarLayout/SearchBar in Android WebView during scroll. Use NestedScrollView wrapper or NestedScrollWebView library for smooth Chrome/Opera-like behavior with CoordinatorLayout. Full code updates included.
Resolve npm error eresolve could not resolve in React Native after React Navigation updates for Google's 16kb rule. Upgrade to 7.x, install peer deps like reanimated, handle breaking changes, and test stability without app crashes.