Toolbar hiding fragment

[DerkSchooltink]

I was wondering if it's at all possible to hide the toolbar of the fragment activity in code. I could write my own implementation of the xml layout of the fragment, but that requires a lot of work.

This is how I'm currently starting the fragment:

private fun imageGalleryInitializer(): ImageGalleryFragment {
            val fragment = ImageGalleryFragment()
            val images = 

            val bundle = Bundle().apply {
                putStringArrayList(ImageGalleryFragment.KEY_IMAGES, ArrayList(images))
                putString(ImageGalleryFragment.KEY_TITLE, "Unsplash Images")
            }

            fragment.arguments = bundle

            return fragment
}

If I could give as parameter in putString() some sort of value to hide the toolbar, that would be the ideal situation. Let me know if this is at all possible!

[DerkSchooltink]

I've written my own implementation from a fork of your repository. I've also submitted the pullrequest.

You can find the PQ here: #36