FMX.Types.TFmxObject.IsChild

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Object Pascal

function IsChild(AObject: TFmxObject): Boolean; virtual;

C++

virtual bool __fastcall IsChild(TFmxObject* AObject);

Properties

Type Visibility Source Unit Parent
function public
FMX.Types.pas
FMX.Types.hpp
FMX.Types TFmxObject

Description

Returns True if the specified object is a child.

IsChild returns True if the specified object (<AObject>) is a child of this TFmxObject (self) or any of its children, grand-children, etc. It returns False otherwise.

Unlike ContainsObject, IsChild not only returns True when passed a direct child of this object as <AObject>, but also when the specified object is a grand-child, grand-grand-child, and so on of this object. For example, if A is a direct child of this object, and B is a direct child of A, IsChild returns True both when passed A as <AObject> and when passed B.

See Also