Kotlin for Android Developers Learn Kotlin the easy way while developing an Android App

Table of Contents
I. About this book
II. Is this book for you?
III. About the author
1 Introduction
	1.1 What is Kotlin?
	1.2 What do we get with Kotlin?
2 Getting ready
	2.1 Android Studio
	2.2 Install Kotlin plugin
3 Creating a new project
	3.1 Create the project in Android Studio
	3.2 Configure Gradle
	3.3 Convert MainActivity to Kotlin code
	3.4 Test that everything works
4 Classes and functions
	4.1 How to declare a class
	4.2 Class inheritance
	4.3 Functions
	4.4 Constructor and functions parameters
5 Writing your first class
	5.1 Creating the layout
	5.2 The Recycler Adapter
6 Variables and properties
	6.1 Basic types
	6.2 Variables
	6.3 Properties
7 Anko and Extension Functions
	7.1 What is Anko?
	7.2 Start using Anko
	7.3 Extension functions
8 Retrieving data from API
	8.1 Performing a request
	8.2 Performing the request out of the main thread
9 Data Classes
	9.1 Extra functions
	9.2 Copying a data class
	9.3 Mapping an object into variables
10 Parsing data
	10.1 Converting json to data classes
	10.2 Shaping the domain layer
	10.3 Drawing the data in the UI
11 Operator overloading
	11.1 Operators tables
	11.2 The example
	11.3 Operators in extension functions
12 Making the forecast list clickable
13 Lambdas
	13.1 Simplifying setOnClickListener()
	13.2 Click listener for ForecastListAdapter
	13.3 Extending the language
14 Visibility Modifiers
	14.1 Modifiers
	14.2 Constructors
	14.3 Revising our code
15 Kotlin Android Extensions
	15.1 How to use Kotlin Android Extensions
	15.2 Refactoring our code
16 Application Singleton and Delegated Properties
	16.1 Application Singleton
	16.2 Delegated Properties
	16.3 Standard Delegates
	16.4 How to create a custom delegate
	16.5 Reimplementing App Singleton
17 Creating an SQLiteOpenHelper
	17.1 ManagedSqliteOpenHelper
	17.2 Tables definition
	17.3 Implementing SqliteOpenHelper
	17.4 Dependency injection
18 Collections and functional operations
	18.1 Aggregate operations
	18.2 Filtering operations
	18.3 Mapping operations
	18.4 Elements operations
	18.5 Generation operations
	18.6 Ordering operations
19 Saving and requesting data from database
	19.1 Creating database model classes
	19.2 Writing and requesting data
20 Null safety in Kotlin
	20.1 How Null types work
	20.2 Nullity and Java libraries
21 Creating the business logic to data access
22. Flow control and ranges
	22.1 If Expression
	22.2 When expression
	22.3 For loops
	22.4 While and do/while loops
	22.5 Ranges
23 Creating a Detail Activity
	23.1 Preparing the request
	23.2 Providing a new activity
	23.3 Start an activity: reified functions
24 Interfaces and Delegation
	24.1 Interfaces
	24.2 Delegation
	24.3 Implementing an example in our App
25 Generics
	25.1 Basics
	25.2 Variance
	25.3 Generics examples
26 Settings Screen
	26.1 Creating the settings activity
	26.2 Accessing Shared Preferences
	26.3 Generic preference delegate
27 Testing your App
	27.1 Unit testing
	27.2 Instrumentation tests
28 Extra concepts
	28.1 Nested classes
	28.2 Enum classes
	28.3 Sealed classes
	28.4 Exceptions
29 Conclusion