IFlexItemMainDirector

All Known Implementing Classes:: BottomToTopFlexItemMainDirector, FlexColumnItemMainDirector, LtrFlexItemMainDirector, RtlFlexItemMainDirector, TopToBottomFlexItemMainDirector

interface IFlexItemMainDirector

Base interface to customize placing flex items on main flex direction.

Method Summary

Modifier and Type

Method

Description

List<IRenderer>

applyDirection(List<List<FlexItemInfo>> lines)

Apply the direction for placement the items in flex container.

<T> void

applyDirectionForLine(List<T> renderers)

Apply the direction for placement the items in flex line.

void

applyJustifyContent(List<FlexUtil.FlexItemCalculationInfo> line, JustifyContent justifyContent, float freeSpace)

Apply alignment on main flex direction.

Method Details
- applyDirection
  
  List<IRenderer> applyDirection(List<List<FlexItemInfo>> lines)
  
  Apply the direction for placement the items in flex container.
  
  Parameters:
  
  lines - flex lines calculated by FlexUtil.
  
  Returns:
  
  All child renderers in updated order.
- applyDirectionForLine
  
  <T> void applyDirectionForLine(List<T> renderers)
  
  Apply the direction for placement the items in flex line.
  
  Parameters:
  
  renderers - list of renderers or FlexItemInfo.
- applyJustifyContent
  
  void applyJustifyContent(List<FlexUtil.FlexItemCalculationInfo> line, JustifyContent justifyContent, float freeSpace)
  
  Apply alignment on main flex direction.
  
  Parameters:
  
  line - flex line of items to apply alignment to.
  
  justifyContent - alignment to apply.
  
  freeSpace - precalculated free space to distribute between flex items in a line.