```public class MainActivity extends Activity implements Sur kotlinlang #android

```public class MainActivity extends Activity impl...

Willy Njundong

05/28/2019, 2:41 AM

Copy code

public class MainActivity extends Activity implements SurfaceTextureListener

rkeazor

05/28/2019, 2:47 AM

public class MainActivity : Activity(), SurfaceTextureListener

gildor

05/28/2019, 2:47 AM

also #getting-started is better channel for such questions

➕ 2

gildor

05/28/2019, 2:47 AM

And I would just recommend to read Kotlin reference, it’s very well written and easy to understand https://kotlinlang.org/docs/reference/

➕ 4