Tutlets Video Tutorials

12. Null Safety

Android App Development Tutorial Step4 (Data Input Text-TextView, EditText, Button)

5. Data type, Type check & Casting

Android App Development Tutorial Step5 (Android DBMS -SQLite DBHelper Class)

6. Array, List & Map

Android App Development Tutorial Step12 (SimpleAdapter)

Part9 26장 2 Firebase Cloud Message

Android Studio 2.1.2 JDK1.8 Installation

3. Kotlin file structures and packages

9. Loops

Android App Development Tutorial Step3(Activity layout, FloatingActionButton and Intent)

Android App Development Tutorial Step14 (Custom Dialog & data saving)