Class: HsiActiveNavNeedle

An HSI course needle for the active nav source, consisting of an arrow, to/from flag, and a course deviation indicator (CDI) with hollow dot markers representing full- and half-scale deviation.

The course needle supports four different styles: regular HSI rose style, HSI map style, and a closed (solid color) style and an open (color outline with transparent middle) style for each of the first two. The HSI rose style includes a course deviation indicator, while the HSI map style does not.

Hierarchy

• HsiCourseNeedle<HsiActiveNavNeedleProps>

  ↳ HsiActiveNavNeedle

Constructors

constructor

• new HsiActiveNavNeedle(props): HsiActiveNavNeedle

Creates an instance of a DisplayComponent.

Parameters

Name	Type	Description
props	HsiActiveNavNeedleProps	The propertis of the component.

Returns

HsiActiveNavNeedle

Inherited from

HsiCourseNeedle.constructor

Defined in

src/sdk/components/FSComponent.ts:73

Properties

context

• Optional context: [] = undefined

The context on this component, if any.

Inherited from

HsiCourseNeedle.context

Defined in

src/sdk/components/FSComponent.ts:64

---

contextType

• Optional Readonly contextType: readonly [] = undefined

The type of context for this component, if any.

Inherited from

HsiCourseNeedle.contextType

Defined in

src/sdk/components/FSComponent.ts:67

---

props

• props: HsiActiveNavNeedleProps & ComponentProps

The properties of the component.

Inherited from

HsiCourseNeedle.props

Defined in

src/sdk/components/FSComponent.ts:61

Methods

destroy

▸ destroy(): void

Returns

void

Inherit Doc

Overrides

HsiCourseNeedle.destroy

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/PFD/Components/HSI/HsiActiveNavNeedle.tsx:246

---

getContext

▸ getContext(context): never

Gets a context data subscription from the context collection.

Parameters

Name	Type	Description
context	never	The context to get the subscription for.

Returns

never

The requested context.

Throws

An error if no data for the specified context type could be found.

Inherited from

HsiCourseNeedle.getContext

Defined in

src/sdk/components/FSComponent.ts:106

---

getRootCssClass

▸ getRootCssClass(): string

Gets the CSS class(es) to apply to this needle's root element.

Returns

string

The CSS class(es) to apply to this needle's root element.

Overrides

HsiCourseNeedle.getRootCssClass

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/PFD/Components/HSI/HsiActiveNavNeedle.tsx:121

---

onAfterRender

▸ onAfterRender(): void

Returns

void

Inherit Doc

Inherited from

HsiCourseNeedle.onAfterRender

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/PFD/Components/HSI/HsiCourseNeedle.tsx:66

---

onBeforeRender

▸ onBeforeRender(): void

A callback that is called before the component is rendered.

Returns

void

Inherited from

HsiCourseNeedle.onBeforeRender

Defined in

src/sdk/components/FSComponent.ts:80

---

render

▸ render(): VNode

Returns

VNode

Inherit Doc

Inherited from

HsiCourseNeedle.render

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/PFD/Components/HSI/HsiCourseNeedle.tsx:135

---

renderNeedle

▸ renderNeedle(course, deviation, toFrom): VNode

Renders a needle.

Parameters

Name	Type
course	Subscribable<null | number>
deviation	Subscribable<null | number>
toFrom	Subscribable<null | VorToFrom>

Returns

VNode

A needle, as a VNode.

Overrides

HsiCourseNeedle.renderNeedle

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/PFD/Components/HSI/HsiActiveNavNeedle.tsx:126