Things every developer of Android and Kotlin should know
sorsare "Kotlin is compatible with Java and can be used to create applications for the Android platform.""Kotlin is safer and more flexible than Java, thanks to additional data types (e.g. nullable…
JUnit testing
Sample 1: How to properly make junit tests for that so you will make sure that ValidateStatus.Invalid will be called if EditText child text is empty? class ViewGroupKeyValidator(private val sequence:…