Segmented Control

여러 옵션 중 하나를 선택하여 관련 콘텐츠를 즉시 필터링하거나 전환할 때 사용하는 컴포넌트입니다.

사용 가능 버전@seed-design/lynx-react@0.6.0, @seed-design/lynx-css@0.10.0

Lynx 예제를 불러오는 중입니다.

import "./styles";

import { useSeedClassName } from "@seed-design/lynx-react";
import { SegmentedControl, SegmentedControlItem } from "@/components/ui/segmented-control";

export default function Example() {
  const seedClassName = useSeedClassName({ colorMode: "system" });

  return (
    <view className={`${seedClassName} docs-lynx-segmented-control-root`}>
      <view className="segmented-control-example">
        <SegmentedControl
          className="segmented-control-example__control"
          defaultValue="Hot"
          accessibility-label="Sort by"
        >
          <SegmentedControlItem value="Hot">Hot</SegmentedControlItem>
          <SegmentedControlItem value="New">New</SegmentedControlItem>
        </SegmentedControl>
      </view>
    </view>
  );
}

Installation

npx @seed-design/cli add ui:segmented-control

pnpm dlx @seed-design/cli add ui:segmented-control

yarn dlx @seed-design/cli add ui:segmented-control

bun x @seed-design/cli add ui:segmented-control

의존성 설치

npm install @seed-design/lynx-react

yarn add @seed-design/lynx-react

pnpm add @seed-design/lynx-react

bun add @seed-design/lynx-react

아래 코드를 복사 후 붙여넣고 사용하세요

/**
 * @file ui:segmented-control
 * @requires @seed-design/lynx-react@>=0.6.0 <1.0.0
 * @requires @seed-design/lynx-css@>=0.10.0 <1.0.0
 **/

import * as React from "@lynx-js/react";
import {
  NotificationBadge,
  NotificationBadgePositioner,
  SegmentedControl as SeedSegmentedControl,
} from "@seed-design/lynx-react";

export interface SegmentedControlProps extends SeedSegmentedControl.RootProps {}

/**
 * @see https://seed-design.io/lynx/components/segmented-control
 */
export const SegmentedControl = React.forwardRef<unknown, SegmentedControlProps>(
  ({ children, ...otherProps }, ref) => {
    return (
      <SeedSegmentedControl.Root ref={ref} {...otherProps}>
        {children}
        <SeedSegmentedControl.Indicator />
      </SeedSegmentedControl.Root>
    );
  },
);
SegmentedControl.displayName = "SegmentedControl";

export interface SegmentedControlItemProps
  extends Omit<SeedSegmentedControl.ItemProps, "notification"> {
  notification?: boolean;
}

/**
 * @see https://seed-design.io/lynx/components/segmented-control#segmentedcontrolitem
 */
export const SegmentedControlItem = React.forwardRef<unknown, SegmentedControlItemProps>(
  ({ children, notification, ...otherProps }, ref) => {
    return (
      <SeedSegmentedControl.Item
        ref={ref}
        {...otherProps}
        notification={
          notification ? (
            <NotificationBadgePositioner size="small" attach="text">
              <NotificationBadge />
            </NotificationBadgePositioner>
          ) : undefined
        }
      >
        {children}
      </SeedSegmentedControl.Item>
    );
  },
);
SegmentedControlItem.displayName = "SegmentedControlItem";

/**
 * This file is a snippet from SEED Design, helping you get started quickly with @seed-design/* packages.
 * You can extend this snippet however you want.
 */

Props

`SegmentedControl`

value와 defaultValue 중 적어도 하나를 제공해야 선택된 항목과 Indicator를 표시할 수 있습니다.

Prop

Type

value?string | undefined

defaultValue?string | undefined

disabled?boolean | undefined

onValueChange?((value: string) => void) | undefined

style?CSSProperties | undefined

children?React.ReactNode

className?string | undefined

`SegmentedControlItem`

Prop

Type

notification?boolean | undefined

bindtap?EventHandler<BaseTouchEvent<Target>> | undefined

main-thread:bindtap?EventHandler<BaseTouchEvent<Element>> | undefined

className?string | undefined

disabled?boolean | undefined

childrenstring | number

style?CSSProperties | undefined

valuestring

Usage

import {
  SegmentedControl,
  SegmentedControlItem,
} from "@/components/ui/segmented-control";

export function App() {
  return (
    <SegmentedControl defaultValue="hot" accessibility-label="정렬 기준">
      <SegmentedControlItem value="hot">인기순</SegmentedControlItem>
      <SegmentedControlItem value="new">최신순</SegmentedControlItem>
    </SegmentedControl>
  );
}

Registry의 SegmentedControl은 선택 Indicator를 자동으로 추가합니다.

Examples

Disabled

SegmentedControl의 disabled는 전체 항목을 비활성화합니다. 각 SegmentedControlItem도 따로 비활성화할 수 있습니다.

Lynx 예제를 불러오는 중입니다.

import "./styles";

import { useSeedClassName } from "@seed-design/lynx-react";
import { SegmentedControl, SegmentedControlItem } from "@/components/ui/segmented-control";

export default function Example() {
  const seedClassName = useSeedClassName({ colorMode: "system" });

  return (
    <view className={`${seedClassName} docs-lynx-segmented-control-root`}>
      <view className="segmented-control-example">
        <SegmentedControl defaultValue="Hot" disabled accessibility-label="Sort by">
          <SegmentedControlItem value="Hot">Hot</SegmentedControlItem>
          <SegmentedControlItem value="New">New</SegmentedControlItem>
        </SegmentedControl>
        <SegmentedControl defaultValue="Marinara" accessibility-label="Pasta">
          <SegmentedControlItem value="Marinara">Marinara</SegmentedControlItem>
          <SegmentedControlItem value="Alfredo" disabled>
            Alfredo
          </SegmentedControlItem>
          <SegmentedControlItem value="Pesto" disabled>
            Pesto
          </SegmentedControlItem>
          <SegmentedControlItem value="Carbonara">Carbonara</SegmentedControlItem>
          <SegmentedControlItem value="Bolognese">Bolognese</SegmentedControlItem>
        </SegmentedControl>
      </view>
    </view>
  );
}

Notification

Lynx 예제를 불러오는 중입니다.

import "./styles";

import { useState } from "@lynx-js/react";
import { ActionButton, useSeedClassName } from "@seed-design/lynx-react";
import { SegmentedControl, SegmentedControlItem } from "@/components/ui/segmented-control";

export default function Example() {
  const seedClassName = useSeedClassName({ colorMode: "system" });
  const [sortBy, setSortBy] = useState("monthly");
  const [hasSeenAnnual, setHasSeenAnnual] = useState(false);

  function handleValueChange(value: string) {
    "background only";
    setSortBy(value);

    if (value === "annual") setHasSeenAnnual(true);
  }

  function handleResetNotification() {
    "background only";
    setHasSeenAnnual(false);
  }

  return (
    <view className={`${seedClassName} docs-lynx-segmented-control-root`}>
      <view className="segmented-control-example">
        <SegmentedControl
          accessibility-label="Billing Method"
          value={sortBy}
          onValueChange={handleValueChange}
        >
          <SegmentedControlItem value="monthly">Monthly</SegmentedControlItem>
          <SegmentedControlItem value="annual" notification={!hasSeenAnnual}>
            Annual
          </SegmentedControlItem>
          <SegmentedControlItem value="enterprise">Enterprise Custom</SegmentedControlItem>
        </SegmentedControl>
        <ActionButton
          size="xsmall"
          variant="neutralSolid"
          disabled={!hasSeenAnnual}
          bindtap={handleResetNotification}
        >
          Reset Notification
        </ActionButton>
      </view>
    </view>
  );
}

Long Label

Lynx 예제를 불러오는 중입니다.

import "./styles";

import { useSeedClassName } from "@seed-design/lynx-react";
import { SegmentedControl, SegmentedControlItem } from "@/components/ui/segmented-control";

export default function Example() {
  const seedClassName = useSeedClassName({ colorMode: "system" });

  return (
    <view className={`${seedClassName} docs-lynx-segmented-control-root`}>
      <view className="segmented-control-example">
        <SegmentedControl defaultValue="price" accessibility-label="정렬 기준">
          <SegmentedControlItem value="price">가격 높은 순</SegmentedControlItem>
          <SegmentedControlItem value="discount">할인율 높은 순</SegmentedControlItem>
          <SegmentedControlItem value="popular">인기 많은 순</SegmentedControlItem>
        </SegmentedControl>
      </view>
    </view>
  );
}

Fixed Width

SegmentedControl의 style이나 className으로 너비를 지정할 수 있습니다.

Lynx 예제를 불러오는 중입니다.

import "./styles";

import { useSeedClassName } from "@seed-design/lynx-react";
import { SegmentedControl, SegmentedControlItem } from "@/components/ui/segmented-control";

export default function Example() {
  const seedClassName = useSeedClassName({ colorMode: "system" });

  return (
    <view className={`${seedClassName} docs-lynx-segmented-control-root`}>
      <view className="segmented-control-example">
        <SegmentedControl
          className="segmented-control-example__fixed-wide"
          defaultValue="new"
          accessibility-label="Sort by"
        >
          <SegmentedControlItem value="new">New</SegmentedControlItem>
          <SegmentedControlItem value="hot">Hot</SegmentedControlItem>
        </SegmentedControl>
        <SegmentedControl
          className="segmented-control-example__fixed-narrow"
          defaultValue="oneway"
          accessibility-label="Trip Type"
        >
          <SegmentedControlItem value="oneway">One Way Trip</SegmentedControlItem>
          <SegmentedControlItem notification value="round">
            Round Trip
          </SegmentedControlItem>
          <SegmentedControlItem notification value="multi">
            Multi-City Journey
          </SegmentedControlItem>
        </SegmentedControl>
      </view>
    </view>
  );
}

Listening to Value Changes

onValueChange로 선택 값 변경을 감지할 수 있습니다. Controlled 모드에서는 value와 함께 사용합니다.

Lynx 예제를 불러오는 중입니다.

import "./styles";

import { useState } from "@lynx-js/react";
import { useSeedClassName } from "@seed-design/lynx-react";
import { SegmentedControl, SegmentedControlItem } from "@/components/ui/segmented-control";

export default function Example() {
  const seedClassName = useSeedClassName({ colorMode: "system" });
  const [count, setCount] = useState(0);
  const [lastValue, setLastValue] = useState<string | null>(null);

  function handleValueChange(nextValue: string) {
    "background only";
    setCount((previous) => previous + 1);
    setLastValue(nextValue);
  }

  return (
    <view className={`${seedClassName} docs-lynx-segmented-control-root`}>
      <view className="segmented-control-example">
        <SegmentedControl
          defaultValue="hot"
          onValueChange={handleValueChange}
          accessibility-label="Sort by"
        >
          <SegmentedControlItem value="hot">Hot</SegmentedControlItem>
          <SegmentedControlItem value="new">New</SegmentedControlItem>
        </SegmentedControl>
        <text className="segmented-control-example__status">
          onValueChange called: {count} times, last value: {lastValue ?? "-"}
        </text>
      </view>
    </view>
  );
}

웹 버전과의 차이

항목	React Web	Lynx
렌더링 요소	HTML `label`, `input`	네이티브 `view`, `text`
선택 이벤트	input change	`bindtap`, 공개 상태 이벤트는 `onValueChange`
접근성	ARIA `radiogroup`, `radio`	Lynx `accessibility-*` 속성
Indicator	CSS grid와 custom property	Grid layout과 custom property

Lynx 미지원 기능

HTML form 제출을 위한 ItemHiddenInput, name, form, inputProps
키보드 focus와 focus-visible 상호작용
SegmentedControlItem의 invalid 상태

Lynx Registry와 package는 invalid 상태를 제공하지 않습니다. 이 차이는 의도된 미지원입니다. 오류 상태가 필요하면 앱에서 SegmentedControl 가까이에 오류 문구를 표시하고, accessibility-label에도 오류 내용을 포함하세요.

Segmented Control

Manual Installation

의존성 설치

아래 코드를 복사 후 붙여넣고 사용하세요

목차