eu.davidea.flexibleadapter.items

Interface IExpandable<VH extends ExpandableViewHolder,S extends IFlexible>

All Superinterfaces:

IFlexible<VH>

All Known Implementing Classes:

AbstractExpandableHeaderItem, AbstractExpandableItem

public interface IExpandable<VH extends ExpandableViewHolder,S extends IFlexible>
extends IFlexible<VH>

Interface to manage expanding operations on items with FlexibleAdapter.

Implements this interface or use AbstractExpandableItem.

Since:

17/01/2016 Created
18/06/2016 Changed signature with ExpandableViewHolder

See Also:

IFlexible, IFilterable, IHeader, IHolder, ISectionable

Method Summary

Modifier and Type	Method and Description
int	getExpansionLevel() Establish the level of the expansion of this type of item in case of multi level expansion.
java.util.List<S>	getSubItems()
boolean	isExpanded()
void	setExpanded(boolean expanded)

Methods inherited from interface eu.davidea.flexibleadapter.items.IFlexible

bindViewHolder, createViewHolder, getBubbleText, getItemViewType, getLayoutRes, getSpanSize, isDraggable, isEnabled, isHidden, isSelectable, isSwipeable, onViewAttached, onViewDetached, setDraggable, setEnabled, setHidden, setSelectable, setSwipeable, shouldNotifyChange, unbindViewHolder

Method Detail

isExpanded

boolean isExpanded()

setExpanded

void setExpanded(boolean expanded)

getExpansionLevel

int getExpansionLevel()

Establish the level of the expansion of this type of item in case of multi level expansion.

Default value of first level should return 0.

Sub expandable items should return a level +1 for each sub level.

Returns:

the level of the expansion of this type of item

getSubItems

java.util.List<S> getSubItems()