Mobile Apps · MBC-31

Basic Kotlin Multiplatform (KMP) for Mobile Apps

18 hours 3 days

Last updated 25 Sep 2026

Basic Kotlin Multiplatform (KMP) for Mobile Apps is a 18-hour training course by IT Genius Institute. การรองรับการเขียนโปรแกรมหลายแพลตฟอร์มถือเป็นหนึ่งในคุณประโยชน์หลักของ Kotlin ช่วยลดเวลาที่ใช้ในการเขียนและดูแลรักษาโค้ดเดียวกันสำหรับแพลตฟอร์มต่างๆ…

Training schedule

No public rounds are open right now — register your interest and we will contact you when the next round opens, or request an in-house session for your team.

Corporate training quote

การรองรับการเขียนโปรแกรมหลายแพลตฟอร์มถือเป็นหนึ่งในคุณประโยชน์หลักของ Kotlin ช่วยลดเวลาที่ใช้ในการเขียนและดูแลรักษาโค้ดเดียวกันสำหรับแพลตฟอร์มต่างๆ ในขณะที่ยังคงความยืดหยุ่นและประโยชน์ของการเขียนโปรแกรมแบบเนทีฟ

Objectives

สามารถพัฒนา Mobile Application ระบบปฏิบัติการ Android โดยใช้ Kotlin Multiplatform ได้
สามารถพัฒนา Mobile Application ระบบปฏิบัติการ iOS โดยใช้ Kotlin Multiplatform ได้

Who this course is for

ผู้สนใจทั่วไปในการพัฒนาแอพพลิเคชั่นแบบ Cross Platform ด้วย Kotlin Multiplatform

Prerequisites

พื้นฐานการเขียนแอพ Android มาบ้าง
พื้นฐานการออกแบบแอพพลิเคชั่น
พื้นฐานการใช้งานฐานข้อมูล
พื้นฐานการใช้งานเว็บไซต์และการสืบค้นข้อมูล

Curriculum

Module 1: Introduction to Kotlin Multiplatform

Learn key concepts
Use code sharing mechanisms
Add dependencies
Configure compilations
Build final binaries
Create multiplatform libraries

Module 2: Understand basic project structure

The basics of Kotlin Multiplatform project structure
Common code
Targets
Source sets

Module 3: Development Setup

Install Java JDK – Windows / MacOS
Install IntelliJ IDEA – Windows PC / MacOS
Install Android Studio -Windows PC / MacOS
How to Import Kotlin Code / Resources into IntelliJ

Module 4: Set up targets for Kotlin Multiplatform

Set up targets for Kotlin Multiplatform
Distinguish several targets for one platform

Module 5: Operations and Operators

Adding Numbers
Subtraction
Multiplying Numbers
Division
Remainder
Incrementing and Decrementing
How to Convert Between Data Types

Module 6: Conditional and Loop in Kotlin Multiplatform

Conditional operators (<,>, ==, !=, <=, >=)
If-else Statements and Conditional operators
Logical Operators (AND, OR, NOT)
When Expression
For Loop
While Loop
Do while Loop

Module 7: Introduction to Classes and Objects - Object Oriented Programming in Kotlin Multiplatform

Functions With Parameters
Functions Return Types
Functions - No return Type, No parameters
Variable Scope
Introduction to Object Oriented Programming - OOP
What's a Class?
Let's Create our First Class
Setters and Getters
Inheritance - Introduction
Inheritance
Overloading Constructors
Controlling Access to fields (Instance Variables - Properties)
Class Extension
Nested Classes
Inner Classes
Companion Object in Kotlin
Overloading Operators

Module 8: Installing the Android Studio and Setup Kotlin Multiplatform and Run First App

Running UPDATED Android Studio - No Extension Needed
Android Studio Quick Tour
Android Studio Tour - File Structure, Manifest, Strings
App - What's My Name
String.xml, Manifest and Android Studio File

Module 9: Creating User Interface - TextViews, Buttons, EditTexts and More UI Widgets

Android Toast and Context Class
TextViews, EditText and Buttons - Enter Name and Show name
Enter Name and Show - Final
App - How much you weigh on mars?
App - How much you weigh on other planets?
Check Boxes in Android
App- How Much You Weigh on Improved Version 2
App- How Much You Weigh on Improved Version 3 - Final

Module 10: Activities and Navigations

What's an Activity?
Activity lifecycle
Navigating from One Activity to Another
Passing Data between Activities
Passing data back to first Activity
App - Animals Bio - User Interface

Module 11: Storage in Android and Kotlin - Sharedpreferences, Database - Internal Storage Shared Preferences

Introduction to Databases in Android - Kotlin - Sqlite
App - Chores - Demo
App - App - Chores - User Interface
App - Chores - Database handler Class
App - Chores - Add and Retrieve a Chore
App - Chores - Finalize CRUD Functions
App - Chores - Saving User Input to Database
App - Chores - Custom Listrow - User Interface
App - Chores - Recycler Adapter
App - Chores - Showing Chores on Recycler Adapter
App - Chores - Adding Toolbar Add Button
App - Chores - Create Custom Popup
App - Chores - Saving Chore from Popup
App - Chores - Deleting Chore
App - Chores - Final Touches

Module 12: Connecting and Consuming JSON data from the Internet

Introduction to HTTP Request and JSON and Networking in Android
What's an Android Library?
Volley String Request
Volley JSON ArrayRequest
Volley JSON ObjectRequest
App - Recipe Finder - Demo
App - Recipe Finder - User Interface
App - Recipe Finder -RecyclerAdapter
App - Recipe Finder - Parsing Recipies
App - Recipe Finder - Show Recipes on RecyclerVew

Module 13: Firebase - Cloud Based Application Development

Firebase - Introduction to Cloud Based Services - Setup
Firebase - Read Values from Fireabase Database
Firebase - Save Objects and Use Push
Firebase - Login User with Email and Password
Firebase - Create Account

Module 14: Drawing on the Screen - Custom Views in Android

Introduction to Drawing on Screen
Drawing Circles
Drawing Images - Bitmaps
Custom TextViews

Module 15: Share code

Share code on platforms
- Share code on platforms
  - Share code on all platforms
  - Share code on similar platforms
  - Share code in libraries
  - Connect platform-specific libraries
Expected and actual declarations
Rules for expected and actual declarations
Different approaches for using expected and actual declarations
Default hierarchy template
Manual configuration
Hierarchical project structure

Module 16: Build a Breathe App

User Interface Setup
Setup Animation Library
Setup Shared Preferences - Saving data on Device
Finalizing the App
Final Product - Breathe App
Build and deployed application to store

Frequently asked questions

Who is Basic Kotlin Multiplatform (KMP) for Mobile Apps for, and what background is needed?

Built for ผู้สนใจทั่วไปในการพัฒนาแอพพลิเคชั่นแบบ Cross Platform ด้วย Kotlin Multiplatform Background you should have: พื้นฐานการเขียนแอพ Android มาบ้าง · พื้นฐานการออกแบบแอพพลิเคชั่น Not sure the fit is right? Talk to our team on LINE @itgenius or call 02-570-8449.

How much does Basic Kotlin Multiplatform (KMP) for Mobile Apps cost and how long does it run?

THB 9,500 (currently THB 8,550 on promotion). The course runs 18 hours. The fee covers course materials, lunch and refreshments throughout. Pay by bank transfer to the company account, confirm it on our payment page, and we can issue the receipt or tax invoice in your company's name.

Do I get a certificate?

Yes. Everyone who completes the course receives a Certificate of Completion from IT Genius Institute. Each certificate carries its own number, and anyone holding that number can verify it online on our certificate page, so you can add it to your portfolio or pass it to HR as evidence of training.

Where does the training take place, and is there an online option?

You can attend onsite at IT Genius Institute or arrange to join online, and we also run it as a private in-house session for your team. Ask about dates and venues on LINE @itgenius or call 02-570-8449.

What if I fall behind or miss a session — can I retake it?

Yes. You may retake the same course free of charge in a later round, under the institute's conditions. Tell our team which course and round you attended, and we will check it and offer you the rounds that still have seats. Ask us on LINE @itgenius or call 02-570-8449.

How do I enrol, or request a quotation for my company?

Enrol online with the registration form on this page. You can register several attendees at once and enter your tax ID and billing address for the tax invoice. Or request a company quotation straight from the quote button. For anything else call 02-570-8449 or reach us on LINE @itgenius.