I’m converting Java to Kotlin with Android Studio. I get double bang after the instance variable. What is the double bang and more importantly where is this documented?
mMap!!.addMarker(MarkerOptions().position(london).title("Marker in London"))
I’m converting Java to Kotlin with Android Studio. I get double bang after the instance variable. What is the double bang and more importantly where is this documented?
mMap!!.addMarker(MarkerOptions().position(london).title("Marker in London"))