android.view.View
android.view.ViewGroup
android.webkit.WebView
android.widget.EditText
android.widget.TextView
androidx.recyclerview.widget.RecyclerView.Adapter
onLayoutReady
fun <T : View> T.onLayoutReady(block: (v: T) -> Unit): Unit
Calls block when layout for the view is complete by registering a ViewTreeObserver.OnGlobalLayoutListener, and automatically unregistering when the callback completes.