Mobile Dev

Questions about iOS, Android development, SDKs, and mobile apps.

Mobile DevFix React Native App Closing When Opening DevTools in Android Emulator

Troubleshoot React Native Android app crashes when accessing DevTools. Solutions for Metro connectivity, debug mode, and emulator configuration issues.

1 answer 1 view
Mobile DevFix Firebase 'Component auth not registered yet' Error

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.

1 answer 1 view
Mobile DevFlutter WebSocket Implementation for Real-Time Betting Odds

Complete guide to implementing WebSocket in Flutter for real-time betting odds comparison using odds-api.io API with connection stability and error handling.

1 answer 1 view
Mobile DevBest AI Swift & SwiftUI Code Generators for iOS Apps

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.

1 answer 1 view
Mobile DevFlutter iOS Build Fails: Privacy Bundles Xcode Error

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.

1 answer 11 views
Mobile DeviOS 26 UISlider valueChanged allTouches Nil Fix

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.

1 answer 4 views
Mobile DevAndroid PX vs DP vs DIP vs SP: Differences & Usage

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.

1 answer 3 views