FMX.ImgList.TCustomImageList.DoBitmap
Delphi
function DoBitmap(Size: TSize; const Index: Integer): TBitmap; virtual;
C++
virtual Fmx::Graphics::TBitmap* __fastcall DoBitmap(const System::Types::TSize &Size, const int Index);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | protected | FMX.ImgList.pas FMX.ImgList.hpp |
FMX.ImgList | TCustomImageList |
Description
Creates a bitmap by drawing bitmaps from all layers in the Index
destination item.
DoBitmap returns the generated bitmap. If the current destination collection does not contain the specified Index
item, or the specified Index
item does not contain data to be used to draw an image, then DoBitmap returns nil
.
Parameter | Meaning |
---|---|
Size
|
The size of created bitmap. |
Index
|
The zero-based number of an item in the Destination collection that is used for painting images. |