litho-widget/com.facebook.litho.widget/LayoutInfoUtils

LayoutInfoUtils

object LayoutInfoUtils

Utility class for calculating the wrapped height of given holders.

Functions

computeLinearLayoutWrappedHeight

fun computeLinearLayoutWrappedHeight(linearLayoutManager: LinearLayoutManager, maxHeight: Int, componentTreeHolders: List<ComponentTreeHolder>): Int

Return the accumulated height of ComponentTreeHolders, or return the maxHeight if the accumulated height is higher than the maxHeight.

getBottomDecorationHeight

fun getBottomDecorationHeight(layoutManager: RecyclerView.LayoutManager, position: Int): Int

getMaxHeightInRow

fun getMaxHeightInRow(start: Int, end: Int, componentTreeHolders: List<ComponentTreeHolder>): Int

Return the max height in the componentTreeHolders, the range is from position start to position end (excluded).

getTopDecorationHeight

fun getTopDecorationHeight(layoutManager: RecyclerView.LayoutManager, position: Int): Int