You cannot download the library with its correction CommonUtils.kt

[LuiguiBalarezo]

internal fun Activity.getStatusBarHeightInPx(): Int {
val rectangle = Rect()

window.decorView.getWindowVisibleDisplayFrame(rectangle)

val statusBarHeight = rectangle.top
val contentViewTop = window.findViewById<View>(Window.ID_ANDROID_CONTENT).top
return if (contentViewTop == 0) { //Actionbar is not present
    statusBarHeight
} else {
    contentViewTop - statusBarHeight
}

}