BrowseSupportFragment.FragmentHost

fun notifyDataReady(
    fragmentAdapter: BrowseSupportFragment.MainFragmentAdapter!
): Unit

Fragments mapped to PageRow are required to invoke this callback once their data is created for transition, the entrance animation only after receiving this callback. Failure to invoke this method will lead to fragment not showing up.

fun notifyViewCreated(
    fragmentAdapter: BrowseSupportFragment.MainFragmentAdapter!
): Unit

Fragments are required to invoke this callback once their view is created inside onViewCreated method. BrowseSupportFragment starts the entrance animation only after receiving this callback. Failure to invoke this method will lead to fragment not showing up.

fun showTitleView(show: Boolean): Unit

Show or hide title view in BrowseSupportFragment for fragments mapped to PageRow. Otherwise the request is ignored, in that case BrowseSupportFragment is fully in control of showing/hiding title view.

When HeadersSupportFragment is visible, BrowseSupportFragment will hide search affordance view if there are other focusable rows above currently focused row.