kotlin
Kotlin programming language and multiplatform development
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.
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.
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.
Understanding why Java generics wildcards cause compilation errors with Comparable bounds and how to implement Kotlin data classes with proper type constraints.
Fix the 'Invoke-customs are only supported starting with Android 0 --min-api 26' error after updating Gradle build tools and Java compatibility in Android Studio.
Learn to use printf-style placeholders like %1$s in Android strings.xml for dynamic runtime substitution with getString(). Supports strings, ints, plurals, styling, and translations for robust apps.
Learn to retrieve Android SDK version and API level programmatically using Build.VERSION.SDK_INT in Java and Kotlin. Includes runtime checks, compatibility table, and best practices for android sdk versions and android api levels.
Resolve 'Cannot construct instance' deserialization errors for complex Kotlin data classes like List<Person> in Spring AI MCP Server with streamable-http. Configure jackson-module-kotlin, kotlin-reflect, and custom ObjectMapper bean using Jackson2ObjectMapperBuilder.