Kotlin Zero to Hero: Membuat Aplikasi Android dengan Kotlin cocok untuk Pemula - UDACODING

Apa yang Membuat Kotlin Lebih Baik Dari Java…?

Ringkas

Aman

Interoperable

Tool-Friendly

Hello World Kotlin

Variable & Tipe Data Basic

Type of data pada Kotlin

Basic Type

Numbers

Characters

Ranges

Type Conversion

Operators

Arithmetic Operator

Assignment Operator

Decrement Operator

Comparison & Equally Operator

Logical Operator

in Operator

Index Access Operator

Invoke Operator

Comments

Input Output

Kotlin Output

Perbedaan println() dan print():

Kotlin input

if Expression

Contoh : if dengan Multiple Expressions

Susunan if..else..if Kotlin

Nested if expression Kotlin

Expressions

o When

Loop

For Loop

While Loop

do..while

Break Statement

Continue

Function

Kotlin Standard Library Function

User-defined Function

Kotlin Recursion (Recursive Function) dan Tail Recursion

Recursion

Tail Recursion

Lambda

Exception Handling

Null Safety

Smart Cast

Assertion(Tuntutan)

Menghilangkan Null dari Iterable dan Array

Null coalescing / Elvis Operator

Nullable dan Non-Nullable

Elvis Operator (?:)

Safe Call Operator

Collections

Using list

Using map

Using set

Reflection

Referencing a class

Inter-operating with Java reflection

Referencing a function

Getting values of all properties of a class

Setting values of all properties of a class

Kotlin OOP

Classes dan Object

Class

How to define a class in Kotlin?

Objects

Constructor

Primary Constructor

Secondary Constructor

Getter Setter

Inheritance

Important Notes: Kotlin Inheritance

Overriding Member Functions and Properties

Calling Members of Base Class from Derived Class

Visibility Modifier

Visibility Modifiers Inside Package

Visibility modifier di dalam class dan interface

Mengubah Visibility dari sebuah construtor

Abstract Classes

Interfaces

Mendefinisikan interface?

Mengimplementasikan interface

Cara Kerja

Mengimplementasikan dua atau lebih interface dalam satu Class.

Menyelesaikan conflicts overriding (Multiple Interface)

Kotlin Nested and Inner Class

Kotlin Nested Class

Kotlin Inner Class

Data Class

Copying

toString() method

hashCode() and equals()

Destructuring Declarations

Sealed Class

Example: Sealed Class

Difference Between Enum and Sealed Class

Object Singleton

Object Declarations

Kotlin object Expressions

Object Companion

Generics

Extension Function

Operator Overloading

Getting Started With Android Studio Using Kotlin

Mengenal Android Studio.

Menginstall Android Studio

Mengenal SDK (Software Development Kit)

Creating Our First Android App Using Kotlin

Running Aplikasi in AVD

Project Structure

Meng-Explor Structure App Android Lebih Dalam

Activity, User Interface dan Views

Activity

Activity Lifecycle

onCreate()

onStart()

onResume()

onPause()

onStop()

onDestroy()

onRestart()

XML File

Linear Layout

Relative Layout

View & Widget View

User Interface

Design Layout dan meng-Handle Event

Navigating Between Activities

Using Implicit Intent

Mengimplementasikan List dan Classes

Recycler View

Card View

Mengimplementasikan RecyclerView

Untuk itu kita perlu :

Menambahkan Dependency :

com.android.support:design:24.2.0

Menambahkan XML layout :

Menyiapkan Data Model

Membuat Class Custom Adapter

Menghubungkan Custom Adapter dengan RecyclerView

Set Layout untuk RecyclerView

Leverage The  Power Of Kotlin

Code Cleanup

Extension Function

Default Parameters

Finishing Touch

String Localisation

Update App Launcher Icon

Styling App : Color

Styling App : Theme

Developer Account

Build & Release Aplikasi.

Upload Aplikasi Ke Playstore.