Android M Light and Dark status bar programmatically - how to make it dark again?

Question

In the Android M we have ability to make status bar icons dark. To do that we can specify attribute in the theme\'s xml:

Answer 1

Set blue background status bar with light text color kotlin version

fun setBlueStatusBarColor(window: Window, context: Context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            window.statusBarColor = context.getColor(R.color.colorBlue)
        }else {
            window.statusBarColor = context.resources.getColor(R.color.colorBlue)
        }

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            var flags: Int = window.decorView.systemUiVisibility
            flags = flags and View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
            window.decorView.systemUiVisibility = flags
        }
    }
}