Extension for GlobalLayoutListener

[rohitramkumar308]

inline fun View.doOnGlobalLayout(crossinline action: (view: View) -> Unit) {
    val vto = viewTreeObserver
    vto.addOnGlobalLayoutListener(object : ViewTreeObserver.OnGlobalLayoutListener {
        override fun onGlobalLayout() {
            action(this@doOnGlobalLayout)
            when {
                vto.isAlive -> vto.removeOnGlobalLayoutListener(this)
                else -> viewTreeObserver.removeOnGlobalLayoutListener(this)
            }
        }
    })
}

Usage:

 view.doOnGlobalLayout { ... }

[jackcsk]

Another alternative is as: https://stackoverflow.com/a/36279773/504012