Skip to content
DeveloperMemos
Twitter

Kotlin

View all tags
Using Room with Android

— Android, Kotlin, Room

How to Localize an App in Android

— Kotlin, Localization, Android Studio

Using RecyclerView in Android

— Android, Kotlin, RecyclerView

String Templates in Kotlin

— Kotlin, String Templates

Using Inline Functions in Kotlin

— Kotlin, Inline Functions

Companion Objects in Kotlin

— Kotlin, Companion Objects

Sealed Classes in Kotlin

— Kotlin, Sealed Classes

Using Lambda Expressions in Kotlin

— Kotlin, Lambda Expressions

Infix Functions in Kotlin

— Kotlin, Functions

How to Use Computed Properties in Kotlin

— Kotlin, Properties

Fixing the 'Specify a Valid Range of Job IDs for WorkManager to Use' Warning in Android Studio

— Android Studio, WorkManager, Kotlin

How to Use WorkManager in Android with Kotlin

— WorkManager, Kotlin

Different Ways to Loop Through an Array in Kotlin

— Kotlin, Arrays

How to Use a Try-Catch Block in Kotlin

— Kotlin, Exception Handling

How to Format Milliseconds into Minutes and Seconds in Kotlin

— Kotlin, Time Formatting

How to Subtract an Hour from the Current Date in Kotlin

— Kotlin, Date Manipulation, Java.time

How to Use Android’s HandlerThread in Kotlin

— Android, HandlerThread, Kotlin

How to Use BroadcastReceiver's goAsync() Method in Kotlin

— Kotlin, BroadcastReceiver, goAsync, Android Development

How to Use Tuples in Kotlin

— Kotlin, Tuples

Using Extension Functions in Kotlin

— Kotlin, Extension Functions

Checking if a Number is a Multiple of 5 in Kotlin

— Kotlin, Modulo Operator, Mathematical Operations

How to Clone a List in Kotlin

— Kotlin, Cloning a List, Shallow Copy

How to Clone an Object in Kotlin

— Kotlin, Cloning, Object

Using cancelAndJoin in Kotlin

— Kotlin, Coroutines, Cancellation

Using isActive in a Kotlin Coroutine

— Kotlin, Coroutines, Concurrent Programming

Kotlin's Use Function

— Kotlin, use function, resource management

Canceling a Kotlin Coroutine

— Kotlin, Coroutines, Cancellation

Getting a Random Boolean in Kotlin

— Kotlin, Boolean, Random

Validating Email Addresses in Kotlin

— Kotlin, Email Validation, Regular Expressions

How to Get Your App's Target SDK Version in Kotlin

— Kotlin, Android Development, SDK Version

How to Sort an Array of Strings Alphabetically in Kotlin

— Kotlin, Array, String, Sort

How to Convert to and from Base64 in Kotlin

— Kotlin, Base64, Encoding

Removing Empty Lines from a String in Kotlin

— Kotlin, String, Regular Expression

Converting a String to an Int in Kotlin

— Kotlin, String, Int

Shuffling Lists Randomly in Kotlin

— Kotlin, Lists, Shuffle

Chunking Lists in Kotlin

— Kotlin, Lists, Chunking

How to Get an Android Device's Battery Level Using BatteryManager

— Kotlin, Android, Battery

Filtering Lists in Kotlin using filter

— Kotlin, Lists, Filter

Checking if a Composable is rendering in a Preview

— Android, Jetpack, Compose, Kotlin

Using Kotlin Serialization in an Android Project

— Android, Serialization, Kotlin

Could not find method ksp() for arguments

— Android, Jetpack, Compose, Kotlin, KSP

CreationExtras must have a value by `SAVED_STATE_REGISTRY_OWNER_KEY`

— Android, Jetpack, Compose, Kotlin

Using Hex Colors in Jetpack Compose

— Android, Jetpack, Compose, Kotlin

Listening to Lifecycle Events in Jetpack Compose

— Android, Jetpack, Compose, Kotlin

Detecting long clicks/presses in Jetpack Compose

— Android, Jetpack, Compose, Kotlin

Showing devices in a Jetpack Compose Preview

— Android, Jetpack, Compose, Kotlin

Measuring Composable size using BoxWithConstraints

— Android, Jetpack, Compose, Kotlin

Add a hint/placeholder to a TextField in Compose

— Android, Jetpack, Compose, Kotlin

Do something with a delay using LaunchedEffect

— Android, Jetpack, Compose, Kotlin

Using derivedStateOf in Jetpack Compose

— Android, Jetpack, Compose, Kotlin

Adding ktlint to an Android Project

— Kotlin, Android