Select — Kuito Dokumentation

Choose one item from a native menu. Use it for longer option lists that should not occupy the whole screen.

Choose a size

tsx

import { Select, Text, VStack, signal } from 'kuito';

const SIZES = [
  { value: 's', label: 'Small' },
  { value: 'm', label: 'Medium' },
  { value: 'l', label: 'Large' },
];

export default function Size() {
  const size = signal<string | undefined>(undefined);

  return (
    <VStack gap={8} padding={16}>
      <Select label="Size" options={SIZES} value={size} placeholder="Choose a size" height={44} />
      <Text>{size.value ?? 'No size yet'}</Text>
    </VStack>
  );
}

Behavior

Options have stable value identifiers and human-readable labels. Bind the selected value to a signal. Use undefined with a placeholder for an unselected state. The accessible label should describe what is being chosen.

Continue

Read Reactivity for a complete workflow. See the complete prop reference for types and documented defaults.

Referenz

Signaturen

(props: NativeViewProps<SelectProps, Record<never, never>>): KuitoElement

Parameter

Name	Typ	Erforderlich	Beschreibung
`props`	`NativeViewProps<SelectProps, Record<never, never>>`	Ja	—

Rückgabe

KuitoElement

Props: NativeViewProps<SelectProps, Record<never, never>>

Props (einschließlich geerbter Props) 88

Name	Typ	Erforderlich	Beschreibung
`opacity`	`Animatable<number>`	Nein	—
`backgroundColor`	`Animatable<string>`	Nein	—
`borderRadius`	`Animatable<number>`	Nein	—
`borderColor`	`Animatable<string>`	Nein	—
`width`	`Animatable<SizeValue>`	Nein	—
`height`	`Animatable<SizeValue>`	Nein	—
`translateX`	`Animatable<number>`	Nein	—
`translateY`	`Animatable<number>`	Nein	—
`scale`	`Animatable<number>`	Nein	—
`scaleX`	`Animatable<number>`	Nein	—
`scaleY`	`Animatable<number>`	Nein	—
`rotate`	`Animatable<number>`	Nein	Degrees.
`shadowColor`	`Animatable<string>`	Nein	—
`shadowRadius`	`Animatable<number>`	Nein	—
`shadowOffsetX`	`Animatable<number>`	Nein	—
`shadowOffsetY`	`Animatable<number>`	Nein	—
`hidden`	`Prop<boolean>`	Nein	Takes the view out of layout and off screen, as CSS `display: none`.
`padding`	`Prop<LengthPercentage>`	Nein	—
`position`	`Prop<"relative" \| "absolute">`	Nein	—
`id`	`string`	Nein	—
`class`	`Prop<ClassNames>`	Nein	Class names from a .css import or styles(): a string, or a list with falsy entries skipped, following the signals it reads.
`style`	`StyleDeclarations`	Nein	Styles of this view alone, compiled at build time: CSS properties in camelCase. A value that changes must set a native prop (`opacity`).
`key`	`string \| number`	Nein	—
`paddingTop`	`Prop<LengthPercentage>`	Nein	—
`paddingRight`	`Prop<LengthPercentage>`	Nein	—
`paddingBottom`	`Prop<LengthPercentage>`	Nein	—
`paddingLeft`	`Prop<LengthPercentage>`	Nein	—
`minWidth`	`Prop<SizeValue>`	Nein	—
`maxWidth`	`Prop<SizeValue>`	Nein	—
`minHeight`	`Prop<SizeValue>`	Nein	—
`maxHeight`	`Prop<SizeValue>`	Nein	—
`aspectRatio`	`Prop<number>`	Nein	Width divided by height; sizes the missing side from the other.
`top`	`Prop<LengthPercentageAuto>`	Nein	—
`right`	`Prop<LengthPercentageAuto>`	Nein	—
`bottom`	`Prop<LengthPercentageAuto>`	Nein	—
`left`	`Prop<LengthPercentageAuto>`	Nein	—
`margin`	`Prop<LengthPercentageAuto>`	Nein	—
`marginTop`	`Prop<LengthPercentageAuto>`	Nein	—
`marginRight`	`Prop<LengthPercentageAuto>`	Nein	—
`marginBottom`	`Prop<LengthPercentageAuto>`	Nein	—
`marginLeft`	`Prop<LengthPercentageAuto>`	Nein	—
`flexGrow`	`Prop<number>`	Nein	—
`flexShrink`	`Prop<number>`	Nein	—
`flexBasis`	`Prop<SizeValue \| "content">`	Nein	—
`flex`	`Prop<number>`	Nein	A grow factor from a zero basis, as CSS `flex: n`; 0 is inflexible.
`alignSelf`	`Prop<"auto" \| SelfAlignment>`	Nein	—
`direction`	`Prop<"ltr" \| "rtl">`	Nein	The way lines run; unset, the parent's, and the app's first language's at the root.
`boxSizing`	`Prop<"border-box" \| "content-box">`	Nein	—
`paddingInlineStart`	`Prop<LengthPercentage>`	Nein	Padding on the side lines start from: the left in `ltr`, the right in `rtl`.
`paddingInlineEnd`	`Prop<LengthPercentage>`	Nein	Padding on the side lines end at: the right in `ltr`, the left in `rtl`.
`marginInlineStart`	`Prop<LengthPercentageAuto>`	Nein	Margin on the side lines start from: the left in `ltr`, the right in `rtl`.
`marginInlineEnd`	`Prop<LengthPercentageAuto>`	Nein	Margin on the side lines end at: the right in `ltr`, the left in `rtl`.
`insetInlineStart`	`Prop<LengthPercentageAuto>`	Nein	`left` in `ltr`, `right` in `rtl`.
`insetInlineEnd`	`Prop<LengthPercentageAuto>`	Nein	`right` in `ltr`, `left` in `rtl`.
`role`	`Prop<Role>`	Nein	—
`onAction`	`(event: AccessibilityActionEvent) => void`	Nein	The screen reader action taken, by `name`.
`accessible`	`Prop<boolean>`	Nein	Makes the view one screen reader element, read as its label or its children's text.
`label`	`Prop<string>`	Nein	What a screen reader says for the view.
`hint`	`Prop<string>`	Nein	What happens when the view is activated, read after the label.
`aria-hidden`	`Prop<boolean>`	Nein	Screen readers skip the view and its subtree.
`actions`	`Prop<readonly AccessibilityAction[]>`	Nein	Actions a screen reader offers; `onAction` receives the one taken.
`live`	`Prop<"off" \| "polite" \| "assertive">`	Nein	ARIA's `aria-live`: announces changes to the view's content, on iOS too.
`aria-disabled`	`Prop<boolean>`	Nein	—
`aria-selected`	`Prop<boolean>`	Nein	—
`aria-checked`	`Prop<boolean \| "mixed">`	Nein	—
`aria-busy`	`Prop<boolean>`	Nein	—
`aria-expanded`	`Prop<boolean>`	Nein	—
`aria-valuemin`	`Prop<number>`	Nein	—
`aria-valuemax`	`Prop<number>`	Nein	—
`aria-valuenow`	`Prop<number>`	Nein	—
`aria-valuetext`	`Prop<string>`	Nein	—
`gestures`	`readonly Composable[]`	Nein	The view's gestures; several race unless composed with together or orElse.
`transition`	`Partial<Record<"opacity" \| "backgroundColor" \| "transform" \| "borderRadius" \| "borderColor" \| "shadow" \| "width" \| "height" \| "all", Animation<unknown> \| AnimationSpec>>`	Nein	How the animatable props move when they change, enter or leave, by group; a CSS `transition` compiles to it.
`animate`	`Partial<Record<AnimatableProps, string \| number>>`	Nein	Animatable props whose every change moves as `transition` says; the first value applies at once.
`enter`	`Effect`	Nein	Where the view enters from: `fade.and(slide.up(12))`.
`exit`	`Prop<Effect>`	Nein	Where the view leaves to; it stays on screen until it is there. The renderer gets `true`, and keeps the view until `exited`.
`layout`	`Animation<number>`	Nein	How the view moves to a new frame the layout gives it: `layout={spring()}`.
`overflow`	`Prop<"visible" \| "hidden" \| "clip" \| "scroll">`	Nein	hidden and scroll clip; as in CSS, either lets a flex item shrink below its content.
`borderWidth`	`Prop<number>`	Nein	—
`backgroundGradient`	`{ angle: number; colors: string[];}`	Nein	—
`color`	`Prop<string>`	Nein	—
`sharedId`	`Prop<string>`	Nein	A view the navigation stack flies to the view with the same sharedId on the screen it pushes or pops to (docs/navigation.md#shared-elements).
`ref`	`ElementRef<NativeViewHandle<Record<never, never>>>`	Nein	—
`options`	`Bound<SelectOption[]>`	Ja	In the order the menu lists them; each value names one option.
`value`	`Bound<string>`	Nein	The chosen option's value; none while it names no option. Two-way when given a signal: the select writes it as the user picks.
`placeholder`	`Bound<string>`	Nein	What it shows while no option is chosen.
`disabled`	`Bound<boolean>`	Nein	—
`onChange`	`(value: string) => void`	Nein	The value of the option the user picked.

onAction — Methodensignaturen

Signaturen

(event: AccessibilityActionEvent): void

Parameter

Name	Typ	Erforderlich	Beschreibung
`event`	`AccessibilityActionEvent`	Ja	—

Rückgabe

void

backgroundGradient — verschachtelte Felder

backgroundGradient Felder

Name	Typ	Erforderlich	Beschreibung
`angle`	`number`	Ja	—
`colors`	`string[]`	Ja	—

onChange — Methodensignaturen

Signaturen

(value: string): void

Parameter

Name	Typ	Erforderlich	Beschreibung
`value`	`string`	Ja	—

Rückgabe

void

Generiert aus den öffentlichen TypeScript-Deklarationen: Signaturen, Props und Standardwerte stammen aus der geprüften Quelle, Beschreibungen aus deren JSDoc. Kein Standardwert ist erfunden.

#Choose a size

#Behavior

#Continue

Referenz

Signaturen

Parameter

Rückgabe

Props (einschließlich geerbter Props) 88

Signaturen

Parameter

Rückgabe

backgroundGradient Felder

Signaturen

Parameter

Rückgabe

Choose a size

Behavior

Continue