[Fundamental 1.03] • Fundamental Kotlin by Vasic, Milos -- Read -- Imperial Library of Trantor

Index

About Fundamental Series About me Preface

What is this book about? Who is this book for?

What is Kotlin?

Basic characteristics Where is it used? Kotlin tools

How to start? Basics

Basic Syntax

Packages Defining functions Local variables Comments String templates Conditional expressions Null Type checks and automatic casts For loop While loop When expression Ranges Collections

Idioms

Data classes Default values for function parameters Traversing a map Read-only collections Lazy initialization Extending functionalities If not null shorthands Return on when statement Try / Catch If expression Single-expression functions Calling methods on an object instance using 'with'

Basic types

Numbers in Kotlin Characters in Kotlin Booleans in Kotlin Arrays in Kotlin Strings in Kotlin

Control flow

If expression When For While and Do..While Jump operators Jump operator labels Return with labels

Working with objects

Classes

Constructors Secondary constructors Members Inheritance Overriding Abstraction Class companion object Sealed classes

Class properties

Properties with late initialization

Interfaces Visibility modifiers Extensions

Extending class properties Extending companion object

Data classes

Copying data classes

Generics Generic functions Java's 'EXTENDS' Nested classes Inner classes Enumeration Kotlin Object Singleton Delegating behavior Delegating properties Property Delegation Requirements Standard Delegates

Lazy Observable

Storing Properties in a Map

Functions and Lambdas

Working with Functions

Passing Arguments Named Arguments Unit is Void Single-Expression functions Variable argument functions Local functions

Generic Functions Tail-recursive functions

Higher-Order Functions and Lambdas

Higher-Order Functions Lambda Expressions and Anonymous Functions Function Types Lambda Expression Syntax Anonymous Functions Closures

Inline Functions Misc

Destructuring Ranges Type Checks and Casts This Equality Operator overloading Null Safety Exceptions

Summary Literature

← Prev
Back
Next →

← Prev
Back
Next →