The docs show that shl is defined as an infix function for Int

Doh.

Thanks

Np

Not sure why there wouldn't be a shl for Byte, but shouldn't be tough to write an extension function for it

no because I want to return the exact view instance

I mean class

I wouldn't be able to assign the result of

matchParent()

to a frame layout, for example

the usage of

apply

here seems discussable though

it's ok actually, for chaining...

Hey I am trying this https://stackoverflow.com/questions/32655216/kotlin-equivalent-of-getclass-for-kclass

class ViewModelProviderFactory<V>(private val viewModel: V) : ViewModelProvider.Factory { override fun <T : ViewModel> create(modelClass: Class<T>): T { if (modelClass.isAssignableFrom(viewModel::class)) { return viewModel as T } throw IllegalArgumentException("Unknown class name") } }

I am getting an error, can anyone suggest what I am doing wrong here ?

@tgmcians uploaded a file:

Try

::class.java

@adam-mcneilly uploaded a file:

What is the way to make this

viewModel::class.java

non-nullable. I tried

viewModel!!::class.java

but no luck

@tgmcians uploaded a file:

It's probably

viewModel::class.java!!

I don't have my IDE open tho

Didn't work

Maybe try wrapping it in

if (viewModel != null)

@cadi uploaded a file: interface

A file was commented on

@cadi This should work.

ok thank

in my project under the main source set i have two directories

java

and

kotlin

. I have defined a file

Koroutine.kt

in the

kotlin

directory as such :

@lawlorslaw uploaded a file: Untitled

getting a null pointer when using lazy fields in gson objects:

Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object kotlin.Lazy.getValue()' on a null object reference

using a non-lazy computed

val

instead works