Is there a way to use one fragment in landscape and others in portrait when using NavController?

Question

I'm using the barcode scanner on one of my fragments and I need to rotate just that fragment to scan the barcode. I tried rotate by OnDestinationChangedListener in my single activity, but it seems to be so costly. How I can do this in a better way?

Answer 1

Yes you can Simply apply The Fragment Flags when you navigate to fragment Like This

override fun onCreate(savedInstanceState: Bundle?) {
  super.onCreate(savedInstanceState)
  activity?.let {
    it.window.addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS)
    it.window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE
            or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
            or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
            or View.SYSTEM_UI_FLAG_FULLSCREEN)
   }
}

override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
     super.onViewCreated(view, savedInstanceState)
     activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
}