react-native
React Native framework for cross-platform mobile development
Complete guide to fixing orientation locking in React Native New Architecture. Custom implementations and alternative solutions for Android orientation control.
Learn how to fix the 'Cannot read property Host of undefined' error in React Navigation when using createNativeBottomTabNavigator. Includes migration guides and troubleshooting steps.
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.
Optimal React Query authentication flow for Expo apps: post-login user fetch with invalidateQueries, declarative navigation, avoid useEffect races. TanStack Query endorsed patterns for production-ready auth.
Learn how to consistently set Android navigation bar color in Expo using expo-navigation-bar. Fix black on Redmi, dim gray on OnePlus with app.json config, runtime API, and EAS Build for uniform results across devices.
Fix left alignment of Heart icon in React Navigation Stack.Screen headerRight using Tailwind. Override with headerRightContainerStyle for perfect centering in react native navigation across iOS and Android.
Achieve smooth progressive blur in React Native CLI: blend intensity from top/bottom edges to sharp center using MaskedView, BlurView, and LinearGradient. Code examples, libraries, and troubleshooting for no hard edges.
Automate Bluetooth tests on Android for React Native apps using Detox for UI flows. Combine with Espresso or peripheral simulators to verify BLE/GATT behavior.
Prevent react-native-video from shrinking in fullscreen landscape when swiping Android navigation bar. Use useTextureView={false} for SurfaceView to keep video fullscreen, avoid black bars and home screen leaks. Android tips included.
Learn how to access video dimensions in expo-video without naturalSize. Implement Instagram-style pixel-perfect video players with proper dimension handling.
Troubleshoot React Native Android app crashes when accessing DevTools. Solutions for Metro connectivity, debug mode, and emulator configuration issues.
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.