Mobile Dev
Questions about iOS, Android development, SDKs, and mobile apps.
Learn how to maintain visibility of expanded items in SwiftUI ScrollView with LazyVStack. Solutions include offset tracking, scrollTo, and VStack alternatives.
Troubleshoot Android App Links exclusions: validate your assetlinks.json, confirm manifest intent-filter scope, and order dynamic_app_link_components correctly for Android 15.
Disable Y-axis scrolling in Highcharts Flutter. Steps: disable chart panning, set yAxis min/max, use afterSetExtremes to lock extremes, or disable yAxis scrollbar (Highstock).
Comprehensive guide to detecting, preventing and mitigating kernel-level compromises in Android devices. Learn SELinux monitoring, root detection methods and security measures for Vivo V50, OnePlus 6T & Nord.
Troubleshoot React Native Android app crashes when accessing DevTools. Solutions for Metro connectivity, debug mode, and emulator configuration issues.
Learn to query subscription plans like base1 and base12 in Android using MAUI BillingService and Google Play Billing. Use QueryProductDetailsParams with product ID, not plan IDs, to retrieve details via BillingClient.ProductType.Subs. Step-by-step guide for developers.
Resolve 'java.security.cert.CertPathValidatorException: Trust anchor for certification path not found' in Android Studio. Configure network security for dev servers, custom TrustManager, and workarounds when backend changes aren't possible.
Complete guide to implementing WebSocket in Flutter for real-time betting odds comparison using odds-api.io API with connection stability and error handling.
Discover the best AI Swift & SwiftUI code generators for native iOS apps. Compare tools on code quality, Xcode integration, debugging, and pricing to boost your development.
Resolve 'Uncaught Error: Component auth has not been registered yet' in Firebase Auth for React Native/Expo. Use initializeAuth with AsyncStorage, Metro config fixes, and singleton patterns for reliable setup.
Understand the difference between px, dp (dip), and sp units in Android UI development. Learn when to use android dp for layouts, android sp for text, and px for pixels, with conversion formulas and best practices.
Fix Flutter iOS IPA build failure with 'Build input file cannot be found' for path_provider_foundation_privacy.bundle and image_picker_ios. Upgrade Flutter or add dummy executables workaround for Xcode 15.2 CopySwiftLibs issue.
iOS 26 UISlider .valueChanged event is blank, event.allTouches nil preventing phase detection (.began, .moved, .ended). Fixes: use touch events (.touchDown, .touchUpInside) or subclass UISlider overriding tracking methods.