com.facebook.litho.widget

Interface HasStickyHeader

All Superinterfaces:

ViewportInfo

All Known Implementing Classes:

RecyclerBinder

public interface HasStickyHeader
extends ViewportInfo

Nested Class Summary

Nested classes/interfaces inherited from interface com.facebook.litho.widget.ViewportInfo

ViewportInfo.State, ViewportInfo.ViewportChanged

Method Summary

Modifier and Type	Method and Description
ComponentTree	getComponentForStickyHeaderAt(int position)
boolean	isSticky(int position)
boolean	isValidPosition(int position)

Methods inherited from interface com.facebook.litho.widget.ViewportInfo

findFirstFullyVisibleItemPosition, findFirstVisibleItemPosition, findLastFullyVisibleItemPosition, findLastVisibleItemPosition, getItemCount

Method Detail

isSticky

boolean isSticky(int position)

Parameters:

position -

Returns:

Whether the item at given position is *sticky*

isValidPosition

boolean isValidPosition(int position)

Parameters:

position -

Returns:

Whether the item at given position is *valid*, i.e. whether such position exists.

getComponentForStickyHeaderAt

ComponentTree getComponentForStickyHeaderAt(int position)

Parameters:

position -

Returns:

a component tree for the item at position.