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FMX.ListView.TAdapterListView.HeightSumsNeedUpdate

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Delphi

property HeightSumsNeedUpdate: Boolean read FHeightSumsNeedUpdate write FHeightSumsNeedUpdate;

C++

__property bool HeightSumsNeedUpdate = {read=FHeightSumsNeedUpdate, write=FHeightSumsNeedUpdate, nodefault};

Properties

Type Visibility Source Unit Parent
property protected
FMX.ListView.pas
FMX.ListView.hpp
FMX.ListView TAdapterListView

Description

Indicates whether the total height of the list view items has changed since the last time that the list view presentation calculated that height (True) or not (False).

Subclasses of TAdapterListView that handle the presentation of the list view must change the value of HeightSumsNeedUpdate to False each time that they calculate the total height of the list view items and update the list view presentation accordingly.

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