MCLFCustomSorter Class Reference

#include <mw/MCLFCustomSorter.h>

Link against: ContentListingFramework.lib

class MCLFCustomSorter

Public Member Functions
pure virtual void	SortItemsL(RPointerArray< MCLFItem > &)

Protected Member Functions
virtual	~MCLFCustomSorter()

Detailed Description

Custom sorter interface for Content Listing Framework. With this interface, client can create a customized sorter for sorting items in list model. For example, items in the List Model can be sorted by Item IDs or it can be randomized. Example:

  // Example sorter that sorts items by Item IDs
  void CMySorter::SortItemsL( RPointerArray<MCLFItem>& aItemArray )
      {
      TLinearOrder<MCLFItem> sorter( CMySorter::Compare );
      aItemArray.Sort( sorter );
      }

  TInt CMySorter::Compare( const MCLFItem& aFirst, const MCLFItem& aSecond )
      {
      return aFirst.ItemId() - aSecond.ItemId();
      }

Custom sorter is activated and removed by calling method MCLFItemListModel::SetCustomSorter

Since: S60 3.1

Constructor & Destructor Documentation

~MCLFCustomSorter ( )

~MCLFCustomSorter

(

)

[protected, inline, virtual]

Destructor.

Member Function Documentation

SortItemsL ( RPointerArray< MCLFItem > & )

void

SortItemsL

(

RPointerArray< MCLFItem > &

aItemArray

)

[pure virtual]

Abstract method for sorting Content Listing Framework items in a list model. This method is called when the sorting process is executed by calling refresh to the List Model.

Since: S60 3.1

Parameter	Description
aItemArray	The array to sort. Contains all items of the List Model.