Mobile Dev
Questions about iOS, Android development, SDKs, and mobile apps.
Learn how to properly customize subtitle text attributes in iOS NavigationBar for both large and inline title styles in UIKit and SwiftUI.
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.
Troubleshooting guide for invisible Ionicons from @expo/vector-icons in React Native apps. Learn to fix icon display issues with proper imports, font configuration, and cache clearing.
Learn how to fix certificate verification issues in Flutter apps on Android 13/14 with secure alternatives to badCertificateCallback.
Learn how to resolve CORS issues when integrating Ionic applications with Odoo SaaS. Explore server-side options, client-side solutions, and proxy approaches for seamless API communication.
Solve duplicate notification issues in Flutter Android applications when the app is terminated. Learn causes and solutions specific to Play Store builds.
Solve the 'specified child already has a parent' error when integrating Appodeal banners in React Native applications.
Understanding why iOS 26's UIGlassEffect loses corner edge lighting on rounded rectangles and how to maintain the 3D glass effect.
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 calculate Stripe processing fees in Flutter when card country is unknown to ensure merchants receive exactly £10 while customers pay total amount including variable fees.
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.
Learn how to make SwiftUI ScrollView ZStack background extend edge-to-edge ignoring safe area while VStack content respects it and scrolls seamlessly. Fix common iOS safe area bugs with code examples.
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.
Fix unresponsiveness in custom Jetpack Compose PlayerControls with ExoPlayer. Reduce recompositions from state updates, optimize pointerInput gestures, cache Canvas drawing for smooth playback and custom seekbars.
Resolve Android Gradle build errors with duplicate META-INF/LICENSE files using merge instead of exclude. Preserve LeakCanary functionality while fixing build conflicts.
Discover why JavaScript can't open URLs from iOS WebView in Safari due to security limits. Learn native WKNavigationDelegate solutions, code examples, and best practices for external links in WKWebView.
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.
Resolve Xcode 6 Beta 4 crash: 'Unknown class in Interface Builder file' despite correct Storyboard links. Reset Module in Identity Inspector, check targets, and prevent issues for smooth iOS app launches.