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kotlinlang

Hello!
How can I cast and run a method in Kotlin as example in Java

I need to do this:
```
 it as ImageButton
 it.rotateSmoothly()
```
Like this:
```
(ImageButton) it.rotateSmoothly();            
```

```(it as ImageButton).rotateSmoothly()```

Yes, it is that I want. It works. Thanks)

do `(it as? ImageButton)?.rotateSmoothly()` to be safe

or `if (it is ImageButton) it.rotateSmoothly()` to take advantage of the smart casting :wink: