Package com.itextpdf.layout.renderer
Interface IFlexItemMainDirector
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- All Known Implementing Classes:
BottomToTopFlexItemMainDirector
,FlexColumnItemMainDirector
,LtrFlexItemMainDirector
,RtlFlexItemMainDirector
,TopToBottomFlexItemMainDirector
interface IFlexItemMainDirector
Base interface to customize placing flex items on main flex direction.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.util.List<IRenderer>
applyDirection(java.util.List<java.util.List<FlexItemInfo>> lines)
Apply the direction for placement the items in flex container.<T> void
applyDirectionForLine(java.util.List<T> renderers)
Apply the direction for placement the items in flex line.void
applyJustifyContent(java.util.List<FlexUtil.FlexItemCalculationInfo> line, JustifyContent justifyContent, float freeSpace)
Apply alignment on main flex direction.
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Method Detail
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applyDirection
java.util.List<IRenderer> applyDirection(java.util.List<java.util.List<FlexItemInfo>> lines)
Apply the direction for placement the items in flex container.- Parameters:
lines
- flex lines calculated byFlexUtil
.- Returns:
- All child renderers in updated order.
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applyDirectionForLine
<T> void applyDirectionForLine(java.util.List<T> renderers)
Apply the direction for placement the items in flex line.- Parameters:
renderers
- list of renderers orFlexItemInfo
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applyJustifyContent
void applyJustifyContent(java.util.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.
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