Yoon Jaesung's Kotlin Android 15 App Development Part3 - Data Management and Network

Kotlin, Google's official Android development language,
from basics to applications, Step By Step!

Course Introduction ✒

Instructor Yoon Jae-seong's Kotlin Android App Development Series

2025 Latest Renewal!

Currently, Android can be developed using Java and Kotlin languages. You can develop the same Android application using either language. This course covers most content from basics to advanced topics in Android application development, and all code is written using the Kotlin language from the basic content onwards. It also utilizes Material 3, Google's latest UI library. This course mainly focuses on action bars, data management, resource management, sensors, and networking among the entire Android curriculum, and we plan to cover more in-depth courses in the next series. Our Soft Campus will always strive to provide the latest lectures. Thank you.

Android Action Bar: Lessons 1 ~ 5

We'll examine the action bar that is placed at the top of Android applications. Through this, you can learn how to create intuitive menu configurations.

Various View Configurations Using Action Bar: Lectures 6-18

The action bar is not just used for the top menu. It can also be used to configure various screens such as tabs, pagers, and more.

Data Input/Output: Lectures 19 ~ 27

We will explore various methods for storing and retrieving data that occurs during application runtime.

Resource Management: Lessons 28 ~ 36
- Explore various methods for managing resource data such as images, colors, sizes, and other elements needed when implementing Android applications.

Android Sensors: Lessons 37 ~ 43
- As a means to independently manage Activity screens, it is recommended to manage screens through Fragments when developing Android applications. Therefore, let's take a detailed look at how to use Fragments and learn how to utilize them.

Instructor Introduction ✒

Yoon Jaeseong (Likelion Android Development Main Instructor)

Development Experience
• SKT "Island Adventure" mobile content development and launch
• KT "Quiz Soccer" mobile content development and launch
• SK "Mobile Real Estate Agent" launch
• iPhone "Hanja Tong" app development
• iPhone "Health Training" app development
• KT/SK Japan Namco "Tales of Commons" content development
• KT mini games (Bite by Bite Territory, Aladdin's Magic Lamp, Mystery Block Detective Team, BUZZ and BUZZ) development

Teaching Experience
I am a veteran instructor with 19 years of experience in teaching and development for current employees and job seekers at renowned domestic companies including Samsung Multicampus, Busan IT Industry Promotion Agency, Jeonju Information Culture Industry Promotion Agency, Incheon IT Industry Promotion Agency, Korea Radio Promotion Association, SK C&C, T Academy, Korea Robot Industry Promotion Agency, Daejeon ETRI, Samsung Electronics, nica Education Center, Korea Productivity Center, Hanwha S&C, Samsung Electronics, LG Electronics, SK C&C, and many others.

Teaching Fields
I teach in various fields including Java, Android, frameworks, databases, UML, iPhone, big data processing and analysis, Python, Internet of Things, data analysis using R/Python, deep learning, machine learning AI, and Spark. I structure my lectures to explain concepts as easily as possible by incorporating diverse experiences, and create examples that can be applied in practical exercises. Since this is not an offline class, please use the Q&A section for any questions you may have. I will definitely help you resolve them.