How to set visibility in Kotlin?

Question

In response to this answer, I believe a Kotlin-styled way to accomplish this can also be written as:

fun showHide(view:View) {
    view.visibility = if (view.visibility == View.VISIBLE){
        View.INVISIBLE
    } else{
        View.VISIBLE
    }
}

if you want to visible icon

 ic_back.visibility = View.VISIBLE

and if you want to visibility GONE so please try it :

ic_back.visibility = View.GONE

You can simply do it.

idTextview.isVisible = true
idTextview.isVisible = false

You could do this in an extension function:

fun View.toggleVisibility() {
    if (visibility == View.VISIBLE) {
        visibility = View.INVISIBLE
    } else {
        visibility = View.VISIBLE
    }
}

Can be used like this:

someView.toggleVisibility()

You can convert using Android Studio: Click on the Java file you want to convert, choose Code -> Convert Java File To Kotlin File and see the magic. The result is:

fun showHide(view: View) {
        if (view.visibility == View.VISIBLE) {
            view.visibility = View.INVISIBLE
        } else {
            view.visibility = View.VISIBLE
        }
    }

A simple way in Kotlin:

fun toggleView(view: View) {
    view.isVisible = !view.isVisible
}