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설치

bun add @capgo/camera-preview
bunx cap sync

Import

import { CameraPreview } from '@capgo/camera-preview';

API 개요

start

카메라 미리보기 시작

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.start({} as CameraPreviewOptions);

stop

카메라 미리보기 정지

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.stop();

capture

카메라에서 사진을 캡처합니다.

만약 storeToFile 시작할 때 true 프리뷰를 시작할 때 value absolute file path

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.capture({} as CameraPreviewPictureOptions);

captureSample

captureSample

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.captureSample({} as CameraSampleOptions);

getSupportedFlashModes

getSupportedFlashModes

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getSupportedFlashModes();

setAspectRatio

카메라 프리뷰의 비율을 설정합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setAspectRatio({} as { aspectRatio: '4:3' | '16:9'; x?: number; y?: number });

getAspectRatio

카메라 프리뷰의 현재 비율을 가져옵니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getAspectRatio();

setGridMode

카메라 프리뷰 오버레이의 그리드 모드를 설정합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setGridMode({} as { gridMode: GridMode });

getGridMode

카메라 프리뷰 오버레이의 현재 그리드 모드를 가져옵니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getGridMode();

checkPermissions

__CAPGO_KEEP_1__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.checkPermissions();

requestPermissions

__CAPGO_KEEP_4__ showSettingsAlert __CAPGO_KEEP_5__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.requestPermissions();

getHorizontalFov

__CAPGO_KEEP_8__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getHorizontalFov();

getSupportedPictureSizes

__CAPGO_KEEP_11__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getSupportedPictureSizes();

setFlashMode

활성 카메라의 플래시 모드를 설정합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setFlashMode({} as { flashMode: CameraPreviewFlashMode | string });

flip

앞과 뒤 카메라를 전환합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.flip();

setOpacity

카메라 프리뷰의 투명도를 설정합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setOpacity({} as CameraOpacityOptions);

stopRecordVideo

진행 중인 동영상 녹음을 중지합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.stopRecordVideo();

startRecordVideo

__CAPGO_KEEP_2__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.startRecordVideo({} as CameraPreviewOptions);

isRunning

__CAPGO_KEEP_4__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.isRunning();

getAvailableDevices

__CAPGO_KEEP_0__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getAvailableDevices();

getZoom

__CAPGO_KEEP_7__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getZoom();

getZoomButtonValues

빠른 Switching을 위한 줌 버튼 값을 반환합니다.

• iOS/Android: 초광각이 사용 가능하면 0.5를 포함; 광각이 사용 가능하면 1과 2를 포함; 망원경이 사용 가능하면 3을 포함
• 웹: 지원하지 않음

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getZoomButtonValues();

setZoom

카메라의 줌 레벨을 설정합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setZoom({} as { level: number; ramp?: boolean; autoFocus?: boolean });

getFlashMode

현재 플래시 모드를 가져옵니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getFlashMode();

setDeviceId

Switches the active camera to the one with the specified __CAPGO_KEEP_0__. deviceId.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setDeviceId({} as { deviceId: string });

getDeviceId

현재 바인드된 카메라 장치의 ID를 가져옵니다. 안드로이드에서 물리 렌즈 요청이 논리 카메라로 전환되는 경우 이 메서드는 바인드된 논리 카메라 ID를 반환합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getDeviceId();

getPreviewSize

현재 미리보기 크기와 위치를 가져옵니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getPreviewSize();

setPreviewSize

미리보기 크기와 위치를 설정합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setPreviewSize({} as { x?: number; y?: number; width: number; height: number });

setFocus

__CAPGO_KEEP_1__

__CAPGO_KEEP_2__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setFocus({} as { x: number; y: number });

deleteFile

__CAPGO_KEEP_5__ storeToFile__CAPGO_KEEP_6__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.deleteFile({} as { path: string });

getSafeAreaInsets

__CAPGO_KEEP_9__

__CAPGO_KEEP_10__

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getSafeAreaInsets();

getOrientation

모바일 기기의 현재 방향을 크로스 플랫폼 형식으로 가져옵니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getOrientation();

getExposureModes

활성 카메라에서 지원하는 노출 모드를 반환합니다. 모드는 'locked', 'auto', 'continuous', 'custom' 등이 될 수 있습니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getExposureModes();

getExposureMode

현재 노출 모드를 반환합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getExposureMode();

setExposureMode

노출 모드를 설정합니다.

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setExposureMode({} as { mode: ExposureMode });

getExposureCompensationRange

노출 보상 범위 지원

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getExposureCompensationRange();

getExposureCompensation

현재 노출 보상

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.getExposureCompensation();

setExposureCompensation

노출 보상 설정

import { CameraPreview } from '@capgo/camera-preview';

await CameraPreview.setExposureCompensation({} as { value: number });

타입 참조

CameraPreviewOptions

카메라 프리뷰를 시작하는 데 필요한 구성 옵션을 정의합니다.

export interface CameraPreviewOptions {
  /**
   * The parent element to attach the video preview to.
   * @platform web
   */
  parent?: string;
  /**
   * A CSS class name to add to the preview element.
   * @platform web
   */
  className?: string;
  /**
   * The width of the preview in pixels. Defaults to the screen width.
   * @platform android, ios, web
   */
  width?: number;
  /**
   * The height of the preview in pixels. Defaults to the screen height.
   * @platform android, ios, web
   */
  height?: number;
  /**
   * The horizontal origin of the preview, in pixels.
   * @platform android, ios
   */
  x?: number;
  /**
   * The vertical origin of the preview, in pixels.
   * @platform android, ios
   */
  y?: number;
  /**
   * The aspect ratio of the camera preview, '4:3' or '16:9' or 'fill'.
   * Cannot be set if width or height is provided, otherwise the call will be rejected.
   * Use setPreviewSize to adjust size after starting.
   *
   * @since 2.0.0
   */
  aspectRatio?: '4:3' | '16:9';
  /**
   * Controls how the camera preview fills the available space.
   * - 'contain': Fits the entire preview within the space, may show letterboxing (default).
   * - 'cover': Fills the entire space, may crop edges of the preview.
   * @default "contain"
   * @platform android, ios, web
   */
  aspectMode?: 'cover' | 'contain';
  /**
   * The grid overlay to display on the camera preview.
   * @default "none"
   * @since 2.1.0
   */
  gridMode?: GridMode;
  /**
   * Adjusts the y-position to account for safe areas (e.g., notches).
   * @platform ios
   * @default false
   */
  includeSafeAreaInsets?: boolean;
  /**
   * If true, places the preview behind the webview.
   * @platform android
   * @default true
   */
  toBack?: boolean;
  /**
   * Bottom padding for the preview, in pixels.
   * @platform android, ios
   */
  paddingBottom?: number;
  /**
   * Whether to rotate the preview when the device orientation changes.
   * @platform ios
   * @default true
   */
  rotateWhenOrientationChanged?: boolean;
  /**
   * The camera to use.
   * @default "rear"
   */
  position?: CameraPosition | string;
  /**
   * If true, saves the captured image to a file and returns the file path.
   * If false, returns a base64 encoded string.
   * @default false
   */
  storeToFile?: boolean;
  /**
   * If true, prevents the plugin from rotating the image based on EXIF data.
   * @platform android
   * @default false
   */
  disableExifHeaderStripping?: boolean;
  /**
   * If true, disables the audio stream, preventing audio permission requests.
   * @default true
   */
  disableAudio?: boolean;
  /**
   * If true, locks the device orientation while the camera is active.
   * @platform android
   * @default false
   */
  lockAndroidOrientation?: boolean;
  /**
   * If true, allows the camera preview's opacity to be changed.
   * @platform android, web
   * @default false
   */
  enableOpacity?: boolean;

  /**
   * If true, disables the visual focus indicator when tapping to focus.
   * @platform android, ios
   * @default false
   */
  disableFocusIndicator?: boolean;
  /**
   * The `deviceId` of the camera to use. If provided, `position` is ignored.
   * @platform ios
   */
  deviceId?: string;
  /**
   * On Android, attempts to bind a physical camera directly when `deviceId` refers to a physical lens.
   * Disabled by default because OEM support is inconsistent; when false, Android keeps the current logical-camera fallback behavior.
   * @default false
   * @platform android
   */
  enablePhysicalDeviceSelection?: boolean;
  /**
   * The initial zoom level when starting the camera preview.
   * If the requested zoom level is not available, the native plugin will reject.
   * @default 1.0
   * @platform android, ios
   * @since 2.2.0
   */
  initialZoomLevel?: number;
  /**
   * The vertical positioning of the camera preview.
   * @default "center"
   * @platform android, ios, web
   * @since 2.3.0
   */
  positioning?: CameraPositioning;
  /**
   * If true, enables video capture capabilities when the camera starts.
   * @default false
   * @platform android
   * @since 7.11.0
   */
  enableVideoMode?: boolean;
  /**
   * If true, forces the camera to start/restart even if it's already running or busy.
   * This will kill the current camera session and start a new one, ignoring all state checks.
   * @default false
   * @platform android, ios, web
   */
  force?: boolean;
  /**
   * Sets the quality of video for recording.
   * Options: 'low', 'medium', 'high'
   * @note On Android requires 'enableVideoMode' to be true
   * @note Will affect the entire preview stream for iOS
   * @platform ios, android
   * @default "high"
   */
  videoQuality?: 'low' | 'medium' | 'high';
}

CameraPreviewPictureOptions

카메라 사진을 캡처하는 데 필요한 옵션을 정의합니다.

export interface CameraPreviewPictureOptions {
  /**
   * The maximum height of the picture in pixels. The image will be resized to fit within this height while maintaining aspect ratio.
   * If not specified the captured image will match the preview's visible area.
   */
  height?: number;
  /**
   * The maximum width of the picture in pixels. The image will be resized to fit within this width while maintaining aspect ratio.
   * If not specified the captured image will match the preview's visible area.
   */
  width?: number;
  /**
   * The quality of the captured image, from 0 to 100.
   * Does not apply to `.png` format.
   * @default 85
   */
  quality?: number;
  /**
   * The format of the captured image.
   * @default "jpeg"
   */
  format?: PictureFormat;
  /**
   * If true, the captured image will be saved to the user's gallery.
   * @default false
   * @since 7.5.0
   */
  saveToGallery?: boolean;
  /**
   * If true, the plugin will attempt to add GPS location data to the image's EXIF metadata.
   * This may prompt the user for location permissions.
   * @default false
   * @since 7.6.0
   */
  withExifLocation?: boolean;
  /**
   * If true, the plugin will embed a timestamp in the top-right corner of the image.
   * @default false
   * @since 7.17.0
   */
  embedTimestamp?: boolean;
  /**
   * If true, the plugin will embed the current location in the top-right corner of the image.
   * Requires `withExifLocation` to be enabled.
   * @default false
   * @since 7.18.0
   */
  embedLocation?: boolean;
  /**
   * Sets the priority for photo quality vs. capture speed.
   * - "speed": Prioritizes faster capture times, may reduce image quality.
   * - "balanced": Aims for a balance between quality and speed.
   * - "quality": Prioritizes image quality, may reduce capture speed.
   * See https://developer.apple.com/documentation/avfoundation/avcapturephotosettings/photoqualityprioritization for details.
   *
   * @since 7.21.0
   * @platform ios
   * @default "speed"
   */
  photoQualityPrioritization?: 'speed' | 'balanced' | 'quality';
}

ExifData

__CAPGO_KEEP_0__

export interface ExifData {
  [key: string]: any;
}

CameraSampleOptions

카메라 프리뷰에서 플래시 모드를 정의합니다.

export interface CameraSampleOptions {
  /**
   * The quality of the captured sample, from 0 to 100.
   * @default 85
   */
  quality?: number;
}

CameraPreviewFlashMode

The available flash modes for the camera. ‘torch’ is a continuous light mode.

export type CameraPreviewFlashMode = 'off' | 'on' | 'auto' | 'torch';

GridMode

export type GridMode = 'none' | '3x3' | '4x4';

PermissionRequestOptions

export interface PermissionRequestOptions {
  disableAudio?: boolean;
  showSettingsAlert?: boolean;
  title?: string;
  message?: string;
  openSettingsButtonTitle?: string;
  cancelButtonTitle?: string;
}

CameraPermissionStatus

export interface CameraPermissionStatus {
  camera: PermissionState;
  microphone?: PermissionState;
}

SupportedPictureSizes

__CAPGO_KEEP_0__

export interface SupportedPictureSizes {
  /** The camera direction ("front" or "rear"). */
  facing: string;
  /** A list of supported picture sizes for this camera. */
  supportedPictureSizes: PictureSize[];
}

CameraOpacityOptions

카메라 프리뷰의 투명도 설정 옵션을 정의합니다.

export interface CameraOpacityOptions {
  /**
   * The opacity percentage, from 0.0 (fully transparent) to 1.0 (fully opaque).
   * @default 1.0
   */
  opacity?: number;
}

CameraDevice

장치 내의 물리적 카메라 (예: 전면 카메라)를 나타냅니다.

export interface CameraDevice {
  /** A unique identifier for the camera device. */
  deviceId: string;
  /** A human-readable name for the camera device. */
  label: string;
  /** The physical position of the camera on the device. */
  position: CameraPosition;
  /** A list of all available lenses for this camera device. */
  lenses: CameraLens[];
  /** The overall minimum zoom factor available across all lenses on this device. */
  minZoom: number;
  /** The overall maximum zoom factor available across all lenses on this device. */
  maxZoom: number;
  /** Identifies whether the device is a logical camera (composed of multiple physical lenses). */
  isLogical: boolean;
}

LensInfo

현재 활성 렌즈의 세부 정보를 나타냅니다.

export interface LensInfo {
  /** The focal length of the active lens in millimeters. */
  focalLength: number;
  /** The device type of the active lens. */
  deviceType: DeviceType;
  /** The base zoom ratio of the active lens (e.g., 0.5x, 1.0x). */
  baseZoomRatio: number;
  /** The current digital zoom factor applied on top of the base zoom. */
  digitalZoom: number;
}

진실의 근원

공개 __CAPGO_KEEP_0__이 업스트림에서 변경될 때 다시 싱크를 실행하세요. src/definitions.ts. Re-run the sync when the public API changes upstream.