# kotlin
5 posts
SharedPreferences in Android — The Complete Guide
Everything you need to know about SharedPreferences in Android — when to use it, how to save, read, remove, and list all stored values. All examples in Kotlin.
AlertDialog in Android — The Complete Guide
Everything you need to know about AlertDialog in Android — basic usage, selection dialogs, custom layouts, and button customization. All in Kotlin.
CQRS with Spring Boot, Kafka & MongoDB — Part 1: What is CQRS and why you need it
Understanding Command Query Responsibility Segregation, when it makes sense, and how Spring Boot, Kafka, and MongoDB fit together in a CQRS architecture.
Add badge count to navigation drawer hamburger icon - Android
NavigationDrawer provides easy access to menu functions. Sometimes the menu items have some actionable content available. To notify user that...
Migrate to Android Room with Date column - Android
Migrating our apps to Android Room from conventional SQLite Database was flawless except when we encountered issue with Date column...