Do I have to change something in order for butterknife work with kotlin ? I am getting this err : Caused by: kotlin.UninitializedPropertyAccessException: lateinit property introIndicator0 has not been initialized

@BindView( R.id.imageview_welcome_intro_indicator_0) lateinit var introIndicator0: ImageView

Did you forget to call

ButterKnife#bind

?

I have it inside the BaseActivity

Perhaps you are attempting to use the variable before the base activity has had the chance to initialize it then

no

There lies the problem then. Kotlin has it’s own annotation processor that should be applied instead of Android’s

annotationProcessor

. Just change all

annotationProcessor

to

kapt

and apply the kapt plugin.

apply plugin: kotlin-kapt

Why not just use Android Extensions?

Using butterknife in kotlin is not a wise. Consider using synthetic