A customizable Knob control for Avalonia UI framework that provides a circular slider interface. The control
supports
angular dragging,
click-to-position functionality, keyboard navigation, mouse wheel interaction, and tick-based positioning. Perfect for
potentiometers, audio controls, settings panels, and any scenario where you need a circular value selection interface.
| PROPERTY NAME | TYPE | DESCRIPTION |
|---|---|---|
| Value | double |
Inherited from RangeBase - Gets or sets the current value of the knob |
| Minimum | double |
Inherited from RangeBase - Gets or sets the minimum allowed value |
| Maximum | double |
Inherited from RangeBase - Gets or sets the maximum allowed value |
| SmallChange | double |
Inherited from RangeBase - Gets or sets the small change increment |
| LargeChange | double |
Inherited from RangeBase - Gets or sets the large change increment |
| Stroke | IBrush |
Inhetited from KnobBase - Gets or sets the brush for shape elements inside Knob base controls. |
| StartAngle | double |
Inherited from KnobBase - Gets or sets the start angle in degrees for the knob's sweep range (default: -240) |
| SweepAngle | double |
Inherited from KnobBase - Gets or sets the sweep angle in degrees that defines the knob's angular range (default: 300) |
| ArcThickness | double |
Inherited from KnobBase - Gets or sets the thckness of the arc indicator (default: 3.0) |
| IsHeaderValueVisible | bool |
Inherited from KnobBase - Gets or sets the visibility of the header control (default: true) |
| HeaderValueTemplate | IDataTemplate? |
Inherited from KnobBase - Gets or sets the data template for the header value display |
| HeaderValueHorizontalContentAlignment | HorizontalAlignment |
Inherited from KnobBase - Gets or sets the horizontal alignment of content in the header section (default: Stretch) |
| HeaderValueVerticalContentAlignment | VerticalAlignment |
Inherited from KnobBase - Gets or sets the vertical alignment of content in the header section (default: Stretch) |
| HeaderValuePlacement | KnobHeaderPlacement |
Inherited from KnobBase - Gets or sets the placement of the header control (default: Bottom) |
| IsPointerVisible | bool |
Gets or sets whether the pointer indicator is visible (default: true) |
| PointerThickness | double |
Gets or sets the thickness of the pointer indicator (default: 3.0) |
| PointerSize | double |
Gets or sets the size of the pointer indicator (default: 10.0) |
| TickFrequency | double |
Gets or sets the interval between tick marks for value snapping |
| Ticks | AvaloniaList<double>? |
Gets or sets a collection of custom tick values for precise positioning |
| MinMaxTicksSize | double |
Gets or sets the size of the minimum and maximum ticks (default: 8.0) |
| TicksSize | double |
Gets or sets the size of the ticks (default: 4.0) |
| TicksThickness | double |
Gets or sets the thicknes of the ticks (default: 1.0) |
| IsSnapToTickEnabled | bool |
Gets or sets whether the knob automatically snaps to the closest tick mark |
KnobEndless is an extension of the original Knob that introduces endless behavior. Perfect for encoders or
controls like oscilloscope knobs without stoppers.
| PROPERTY NAME | TYPE | DESCRIPTION |
|---|---|---|
| Value | double |
Inherited from RangeBase - Gets or sets the current value of the knob |
| Minimum | double |
Inherited from RangeBase - Gets or sets the minimum allowed value |
| Maximum | double |
Inherited from RangeBase - Gets or sets the maximum allowed value |
| SmallChange | double |
Inherited from RangeBase - Gets or sets the small change increment |
| LargeChange | double |
Inherited from RangeBase - Gets or sets the large change increment |
| Stroke | IBrush |
Inhetited from KnobBase - Gets or sets the brush for shape elements inside Knob base controls. |
| StartAngle | double |
Inherited from KnobBase - Gets or sets the start angle in degrees for the knob's sweep range (default: -240) |
| SweepAngle | double |
Inherited from KnobBase - Gets or sets the sweep angle in degrees that defines the knob's angular range (default: 300) |
| ArcThickness | double |
Inherited from KnobBase - Gets or sets the thckness of the arc indicator (default: 3.0) |
| IsHeaderValueVisible | bool |
Inherited from KnobBase - Gets or sets the visibility of the header control (default: true) |
| HeaderValueTemplate | IDataTemplate? |
Inherited from KnobBase - Gets or sets the data template for the header value display |
| HeaderValueHorizontalContentAlignment | HorizontalAlignment |
Inherited from KnobBase - Gets or sets the horizontal alignment of content in the header section (default: Stretch) |
| HeaderValueVerticalContentAlignment | VerticalAlignment |
Inherited from KnobBase - Gets or sets the vertical alignment of content in the header section (default: Stretch) |
| HeaderValuePlacement | KnobHeaderPlacement |
Inherited from KnobBase - Gets or sets the placement of the header control (default: Bottom) |
| ArrowSize | double |
Gets or sets the arrow size. (default: 10.0) |
| GripsDash | AvaloniaList<double> |
Gets or sets the dash list of the grips (default: null) |
| GripsThickness | double |
Gets or sets the thickness of the grips (default: 3.0) |
