Vcl.Touch.Gestures.TGestureRecognizer
Delphi
TGestureRecognizer = class(TCustomGestureRecognizer)
C++
class PASCALIMPLEMENTATION TGestureRecognizer : public TCustomGestureRecognizer
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | Vcl.Touch.Gestures.pas Vcl.Touch.Gestures.hpp |
Vcl.Touch.Gestures | Vcl.Touch.Gestures |
Description
TGestureRecognizer is used to recognize gestures.
TGestureRecognizer is a class used by the gesturing engines to match an input of points to the expected set of points. TGestureRecognizer exposes a number of methods useful when performing normalization, scaling, and matching operations on a set of input points.
TGestureRecognizer is the default gesture recognizer and, thus, it is used in the VCL framework. You can create specialized gesture recognizers by descending from the TCustomGestureRecognizer class.