Class AUxtPinchSliderActor

A simple HoloLens 2 style slider that can be moved by grabbing / pinching a slider thumb. The class is extensible to support additional functionality.

Inheritance
System::Object
AActor
AUxtPinchSliderActor
Namespace:
Assembly: .dll
Syntax
public: class AUxtPinchSliderActor

Constructors

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AUxtPinchSliderActor()

Declaration
public: AUxtPinchSliderActor()

Fields

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Audio

The audio cues, configure using the 'Slider Sounds' properties.

Declaration
protected: class UAudioComponent * Audio
Field Value
Type Description
class UAudioComponent *
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PinchSlider

The slider functionality.

Declaration
protected: UUxtPinchSliderComponent * PinchSlider
Field Value
Type Description
UUxtPinchSliderComponent *
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ScaleTimeline

The timeline for scaling the thumb, configuring using the 'Slider Thumb Scaling' properties.

Declaration
protected: UTimelineComponent * ScaleTimeline
Field Value
Type Description
UTimelineComponent *
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TextRoot

Root text component to allow text to move as a block.

Declaration
protected: USceneComponent * TextRoot
Field Value
Type Description
USceneComponent *
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Thumb

The thumb visuals.

Declaration
protected: UStaticMeshComponent * Thumb
Field Value
Type Description
UStaticMeshComponent *
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TickMarks

The tick mark visuals.

Declaration
protected: class UInstancedStaticMeshComponent * TickMarks
Field Value
Type Description
class UInstancedStaticMeshComponent *
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TitleText

The title text, configure using the 'Title' property.

Declaration
protected: class UTextRenderComponent * TitleText
Field Value
Type Description
class UTextRenderComponent *
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Track

The track visuals.

Declaration
protected: UStaticMeshComponent * Track
Field Value
Type Description
UStaticMeshComponent *
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ValueText

The value text. TODO configure

Declaration
protected: class UTextRenderComponent * ValueText
Field Value
Type Description
class UTextRenderComponent *

Methods

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GetAlignTextWithZ()

Declaration
public: bool GetAlignTextWithZ() const
Returns
Type Description
bool
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GetDefaultThumbColor()

Declaration
public: FLinearColor GetDefaultThumbColor() const
Returns
Type Description
FLinearColor
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GetDefaultThumbScale()

Declaration
public: float GetDefaultThumbScale() const
Returns
Type Description
float
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GetDisabledThumbColor()

Declaration
public: FLinearColor GetDisabledThumbColor() const
Returns
Type Description
FLinearColor
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GetFocusedThumbColor()

Declaration
public: FLinearColor GetFocusedThumbColor() const
Returns
Type Description
FLinearColor
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GetFocusedThumbScale()

Declaration
public: float GetFocusedThumbScale() const
Returns
Type Description
float
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GetGrabbedThumbColor()

Declaration
public: FLinearColor GetGrabbedThumbColor() const
Returns
Type Description
FLinearColor
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GetGrabSound()

Declaration
public: USoundCue * GetGrabSound() const
Returns
Type Description
USoundCue *
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GetMaxValue()

Declaration
public: float GetMaxValue() const
Returns
Type Description
float
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GetMinValue()

Declaration
public: float GetMinValue() const
Returns
Type Description
float
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GetMoveTextWithThumb()

Declaration
public: bool GetMoveTextWithThumb() const
Returns
Type Description
bool
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GetNumTickMarks()

Declaration
public: int GetNumTickMarks() const
Returns
Type Description
int
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GetReleaseSound()

Declaration
public: USoundCue * GetReleaseSound() const
Returns
Type Description
USoundCue *
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GetStepWithTickMarks()

Declaration
public: bool GetStepWithTickMarks() const
Returns
Type Description
bool
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GetThumbScaleCurve()

Declaration
public: UCurveFloat * GetThumbScaleCurve() const
Returns
Type Description
UCurveFloat *
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GetTickMarkScale()

Declaration
public: FVector GetTickMarkScale() const
Returns
Type Description
FVector
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GetTickSound()

Declaration
public: USoundCue * GetTickSound() const
Returns
Type Description
USoundCue *
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GetTitle()

Declaration
public: FText GetTitle() const
Returns
Type Description
FText
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GetTrackLength()

Declaration
public: float GetTrackLength() const
Returns
Type Description
float
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GetValue()

Declaration
public: float GetValue() const
Returns
Type Description
float
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GetValueTextDecimalPlaces()

Declaration
public: int GetValueTextDecimalPlaces() const
Returns
Type Description
int
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OnBeginGrab(UUxtPinchSliderComponent *Slider, UUxtPointerComponent *Pointer)

Declaration
protected: virtual void OnBeginGrab(UUxtPinchSliderComponent *Slider, UUxtPointerComponent *Pointer)
Parameters
Type Name Description
UUxtPinchSliderComponent * Slider
UUxtPointerComponent * Pointer
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OnConstruction(const FTransform &Transform)

Declaration
protected: virtual void OnConstruction(const FTransform &Transform) override
Parameters
Type Name Description
const FTransform & Transform
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OnEndGrab(UUxtPinchSliderComponent *Slider, UUxtPointerComponent *Pointer)

Declaration
protected: virtual void OnEndGrab(UUxtPinchSliderComponent *Slider, UUxtPointerComponent *Pointer)
Parameters
Type Name Description
UUxtPinchSliderComponent * Slider
UUxtPointerComponent * Pointer
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OnSliderUpdateValue(float NewValue)

Event raised when the slider's value changes.

Declaration
public: void OnSliderUpdateValue(float NewValue)
Parameters
Type Name Description
float NewValue
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OnUpdateState(UUxtPinchSliderComponent *Slider, EUxtSliderState NewState)

Declaration
protected: virtual void OnUpdateState(UUxtPinchSliderComponent *Slider, EUxtSliderState NewState)
Parameters
Type Name Description
UUxtPinchSliderComponent * Slider
EUxtSliderState NewState
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OnUpdateTimeline(float Scale)

Declaration
protected: void OnUpdateTimeline(float Scale)
Parameters
Type Name Description
float Scale
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OnUpdateValue(UUxtPinchSliderComponent *Slider, float NewValue)

Declaration
protected: virtual void OnUpdateValue(UUxtPinchSliderComponent *Slider, float NewValue)
Parameters
Type Name Description
UUxtPinchSliderComponent * Slider
float NewValue
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SetAlignTextWithZ(bool bNewAlignTextWithZ)

Declaration
public: void SetAlignTextWithZ(bool bNewAlignTextWithZ)
Parameters
Type Name Description
bool bNewAlignTextWithZ
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SetDefaultThumbColor(FLinearColor NewDefaultThumbColor)

Declaration
public: void SetDefaultThumbColor(FLinearColor NewDefaultThumbColor)
Parameters
Type Name Description
FLinearColor NewDefaultThumbColor
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SetDefaultThumbScale(float NewDefaultThumbScale)

Declaration
public: void SetDefaultThumbScale(float NewDefaultThumbScale)
Parameters
Type Name Description
float NewDefaultThumbScale
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SetDisabledThumbColor(FLinearColor NewDisabledThumbColor)

Declaration
public: void SetDisabledThumbColor(FLinearColor NewDisabledThumbColor)
Parameters
Type Name Description
FLinearColor NewDisabledThumbColor
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SetFocusedThumbColor(FLinearColor NewFocusedThumbColor)

Declaration
public: void SetFocusedThumbColor(FLinearColor NewFocusedThumbColor)
Parameters
Type Name Description
FLinearColor NewFocusedThumbColor
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SetFocusedThumbScale(float NewFocusedThumbScale)

Declaration
public: void SetFocusedThumbScale(float NewFocusedThumbScale)
Parameters
Type Name Description
float NewFocusedThumbScale
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SetGrabbedThumbColor(FLinearColor NewGrabbedThumbColor)

Declaration
public: void SetGrabbedThumbColor(FLinearColor NewGrabbedThumbColor)
Parameters
Type Name Description
FLinearColor NewGrabbedThumbColor
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SetGrabSound(USoundCue *NewGrabSound)

Declaration
public: void SetGrabSound(USoundCue *NewGrabSound)
Parameters
Type Name Description
USoundCue * NewGrabSound
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SetMaxValue(float NewMaxValue)

Declaration
public: void SetMaxValue(float NewMaxValue)
Parameters
Type Name Description
float NewMaxValue
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SetMinValue(float NewMinValue)

Declaration
public: void SetMinValue(float NewMinValue)
Parameters
Type Name Description
float NewMinValue
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SetMoveTextWithThumb(bool bNewMoveWithThumb)

Declaration
public: void SetMoveTextWithThumb(bool bNewMoveWithThumb)
Parameters
Type Name Description
bool bNewMoveWithThumb
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SetNumTickMarks(int NewNumTickMarks)

Declaration
public: void SetNumTickMarks(int NewNumTickMarks)
Parameters
Type Name Description
int NewNumTickMarks
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SetReleaseSound(USoundCue *NewReleaseSound)

Declaration
public: void SetReleaseSound(USoundCue *NewReleaseSound)
Parameters
Type Name Description
USoundCue * NewReleaseSound
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SetStepWithTickMarks(bool bNewStepWithTickMarks)

Declaration
public: void SetStepWithTickMarks(bool bNewStepWithTickMarks)
Parameters
Type Name Description
bool bNewStepWithTickMarks
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SetThumbScaleCurve(UCurveFloat *NewThumbScaleCurve)

Declaration
public: void SetThumbScaleCurve(UCurveFloat *NewThumbScaleCurve)
Parameters
Type Name Description
UCurveFloat * NewThumbScaleCurve
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SetTickMarkScale(FVector NewTickMarkScale)

Declaration
public: void SetTickMarkScale(FVector NewTickMarkScale)
Parameters
Type Name Description
FVector NewTickMarkScale
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SetTickSound(USoundCue *NewTickSound)

Declaration
public: void SetTickSound(USoundCue *NewTickSound)
Parameters
Type Name Description
USoundCue * NewTickSound
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SetTitle(FText NewTitle)

Declaration
public: void SetTitle(FText NewTitle)
Parameters
Type Name Description
FText NewTitle
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SetTrackLength(float NewTrackLength)

Declaration
public: void SetTrackLength(float NewTrackLength)
Parameters
Type Name Description
float NewTrackLength
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SetValue(float NewValue)

Declaration
public: void SetValue(float NewValue)
Parameters
Type Name Description
float NewValue
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SetValueTextDecimalPlaces(int NewValueTextDecimalPlaces)

Declaration
public: void SetValueTextDecimalPlaces(int NewValueTextDecimalPlaces)
Parameters
Type Name Description
int NewValueTextDecimalPlaces