Class GestureConfigComposite
Configuration class for the Composite gesture.
public sealed class GestureConfigComposite : GestureConfig- Inheritance
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GestureConfigComposite
- Inherited Members
Remarks
A composite gesture is a transformation which is a composition of a translation, a rotation and a scale. It is performed by using two fingers and performing translation, scale and rotation motions.
A composite gesture can only be composed of 2 fingers. Trying to modify the RequiredNumberOfFingers field will throw an exception.
Constructors
GestureConfigComposite()
Create a default Rotation gesture configuration.
public GestureConfigComposite()Properties
MinimumRotationAngle
The rotation angle (in radian) above which the gesture is started.
public float MinimumRotationAngle { get; set; }Property Value
Remarks
The user can increase this value if he has small or no interest in the rotation component of the transformation. By doing so, he avoids triggering the Composite Gesture when only small rotation changes happen. On the contrary, the user can decrease this value if he wants to be immediately warned about the smallest change in rotation.
Exceptions
- ArgumentOutOfRangeException
The angle has to be strictly positive.
- InvalidOperationException
Tried to modify the configuration after it has been frozen by the system.
MinimumScaleValue
The scale value above which the gesture is started.
public float MinimumScaleValue { get; set; }Property Value
Remarks
The user can increase this value if he has small or no interest in the scale component of the transformation. By doing so, he avoids triggering the Composite Gesture when only small scale changes happen. On the contrary, the user can decrease this value if he wants to be immediately warned about the smallest change in scale.
Exceptions
- ArgumentOutOfRangeException
The value has to be greater or equal to 1.
- InvalidOperationException
Tried to modify the configuration after it has been frozen by the system.
MinimumTranslationDistance
The translation distance above which the gesture is started.
public float MinimumTranslationDistance { get; set; }Property Value
Remarks
The user can increase this value if he has small or no interest in the translation component of the transformation. By doing so, he avoids triggering the Composite Gesture when only small translation changes happen. On the contrary, the user can decrease this value if he wants to be immediately warned about the smallest change in translation.
Exceptions
- ArgumentOutOfRangeException
The value has to be positive.
- InvalidOperationException
Tried to modify the configuration after it has been frozen by the system.