Because this extension is missing (or not generate...

# anko

[fboldog]

Because this extension is missing (or not generated):

fun <T : android.view.View> T.lparams(
        width: <http://kotlin.Int|kotlin.Int> = wrapContent, height: <http://kotlin.Int|kotlin.Int> = wrapContent,
        init: android.support.design.widget.CollapsingToolbarLayout.LayoutParams.() -> kotlin.Unit = defaultInit): T {
    val layoutParams = android.support.design.widget.CollapsingToolbarLayout.LayoutParams(width, height)
    layoutParams.init()
    [e-mail] = layoutParams
    return this
}