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added in version 24.1.0
belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1

BrowseSupportFragment.FragmentHost

public static interface BrowseSupportFragment.FragmentHost

android.support.v17.leanback.app.BrowseSupportFragment.FragmentHost


Possible set of actions that BrowseSupportFragment exposes to clients. Custom fragments can interact with BrowseSupportFragment using this interface.

Summary

Public methods

abstract void notifyDataReady(MainFragmentAdapter fragmentAdapter)

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.

abstract void notifyViewCreated(MainFragmentAdapter fragmentAdapter)

Fragments are required to invoke this callback once their view is created inside onViewCreated(View, Bundle) method.

abstract void showTitleView(boolean show)

Show or hide title view in BrowseSupportFragment for fragments mapped to PageRow.

Public methods

notifyDataReady

added in version 24.1.0
void notifyDataReady (MainFragmentAdapter fragmentAdapter)

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.

Parameters
fragmentAdapter MainFragmentAdapter: BrowseSupportFragment.MainFragmentAdapter used by the current fragment.

notifyViewCreated

added in version 24.1.0
void notifyViewCreated (MainFragmentAdapter fragmentAdapter)

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

Parameters
fragmentAdapter MainFragmentAdapter: BrowseSupportFragment.MainFragmentAdapter used by the current fragment.

showTitleView

added in version 24.1.0
void showTitleView (boolean show)

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.

Parameters
show boolean: Boolean indicating whether or not to show the title view.