FMX.ListView.Types.IListViewAdapter.OnItemsMayChange

• Up to Parent: IListViewAdapter

Delphi

property OnItemsMayChange: TNotifyEvent write SetOnItemsMayChange;

C++

__property System::Classes::TNotifyEvent OnItemsMayChange = {write=SetOnItemsMayChange};

Properties

Type	Visibility	Source	Unit	Parent
event	public	FMX.ListView.Types.pas FMX.ListView.Types.hpp	FMX.ListView.Types	IListViewAdapter

Description

OnItemsMayChange is invoked before an edit operation where the items or their contents may change.

See Also

• FMX.ListView.Types.IListViewAdapter
• FMX.ListView.Types.IListViewAdapter.GetItem
• FMX.ListView.Types.IListViewAdapter.OnItemsCouldHaveChanged
• FMX.ListView.Types.IListViewAdapter.OnItemsInvalidate
• FMX.ListView.Types.IListViewAdapter.OnItemsResize
• FMX.ListView.TListViewBase.DoDeleteItem