시작하기
설치 명령어와 이 플러그인의 전체 마크다운 가이드를 복사합니다.
Set up this Capacitor plugin in the project.
Use the package manager already used by the project.
Install these package(s): `@capgo/capacitor-native-biometric`
Run the required Capacitor sync/update step after installation.
Read this markdown guide for the full setup steps: https://raw.githubusercontent.com/Cap-go/website/refs/heads/main/apps/docs/src/content/docs/docs/plugins/native-biometric/getting-started.mdx
Use that guide for platform-specific steps, native file edits, permissions, config changes, imports, and usage setup.
If that guide references other docs pages, read them too.
설치
설치bun add @capgo/capacitor-native-biometricbunx cap syncimport
Import를 선택하세요import { NativeBiometric } from '@capgo/capacitor-native-biometric';API 개요
API 개요를 선택하세요isAvailable
isAvailable를 선택하세요생체인증 장치가 있는지 확인합니다.
import { NativeBiometric } from '@capgo/capacitor-native-biometric';
await NativeBiometric.isAvailable();verifyIdentity
verifyIdentity를 선택하세요사용자에게 생체인증을 요청합니다.
import { NativeBiometric } from '@capgo/capacitor-native-biometric';
await NativeBiometric.verifyIdentity();getCredentials
getCredentials를 선택하세요지정된 서버의 저장된 자격 증명을 가져옵니다.
import { NativeBiometric } from '@capgo/capacitor-native-biometric';
await NativeBiometric.getCredentials({} as GetCredentialOptions);setCredentials
setCredentials 섹션지정된 서버에 대한 주어진 자격 증명을 저장합니다.
import { NativeBiometric } from '@capgo/capacitor-native-biometric';
await NativeBiometric.setCredentials({} as SetCredentialOptions);deleteCredentials
deleteCredentials 섹션지정된 서버에 대한 저장된 자격 증명을 삭제합니다.
import { NativeBiometric } from '@capgo/capacitor-native-biometric';
await NativeBiometric.deleteCredentials({} as DeleteCredentialOptions);getSecureCredentials
getSecureCredentials 섹션지정된 서버에 대한 저장된 자격 증명을 가져오며, 생체 인증을 요구합니다. 생체 인증이 설정된 경우에만 자격 증명이 저장됩니다.
iOS에서 시스템은 보호된 Keychain 항목에 접근할 때 자동으로 생체 인증 프롬프트를 표시합니다. Android에서 BiometricPrompt는 자격 증명 해독 키에 바운드된 CryptoObject와 함께 표시됩니다.
import { NativeBiometric } from '@capgo/capacitor-native-biometric';
await NativeBiometric.getSecureCredentials({} as GetSecureCredentialsOptions);isCredentialsSaved
isCredentialsSaved 섹션서버에 대한 저장된 자격 증명이 있는지 확인합니다.
import { NativeBiometric } from '@capgo/capacitor-native-biometric';
await NativeBiometric.isCredentialsSaved({} as IsCredentialsSavedOptions);타입 참조
타입 참조 섹션IsAvailableOptions
IsAvailableOptions 섹션export interface IsAvailableOptions { /** * Only for iOS. * Specifies if should fallback to passcode authentication if biometric authentication is not available. * On Android, this parameter is ignored due to BiometricPrompt API constraints: * DEVICE_CREDENTIAL authenticator and negative button (cancel) are mutually exclusive. */ useFallback: boolean;}AvailableResult
AvailableResult 섹션isAvailable() 메서드의 바이오 메트릭 인증 가능성 여부를 나타내는 결과입니다.
export interface AvailableResult { /** * Whether authentication is available (biometric or fallback if useFallback is true) */ isAvailable: boolean; /** * The strength of available authentication method (STRONG, WEAK, or NONE) */ authenticationStrength: AuthenticationStrength; /** * The primary biometry type available on the device. * On Android devices with multiple biometry types, this returns MULTIPLE. * Use this for display purposes only - always use isAvailable for logic decisions. */ biometryType: BiometryType; /** * Whether the device has a secure lock screen (PIN, pattern, or password). * This is independent of biometric enrollment. */ deviceIsSecure: boolean; /** * Whether strong biometry (Face ID, Touch ID, or fingerprint on devices that consider it strong) * is specifically available, separate from weak biometry or device credentials. */ strongBiometryIsAvailable: boolean; /** * Error code from BiometricAuthError enum. Only present when isAvailable is false. * Indicates why biometric authentication is not available. * @see BiometricAuthError */ errorCode?: BiometricAuthError;}BiometryChangeListener
BiometryChangeListener 섹션바이오 메트릭 변경 리스너 콜백 타입입니다.
export type BiometryChangeListener = (result: AvailableResult) => void;BiometricOptions
생체 인증 옵션export interface BiometricOptions { reason?: string; title?: string; subtitle?: string; description?: string; negativeButtonText?: string; /** * Only for iOS. * Specifies if should fallback to passcode authentication if biometric authentication fails. * On Android, this parameter is ignored due to BiometricPrompt API constraints: * DEVICE_CREDENTIAL authenticator and negative button (cancel) are mutually exclusive. */ useFallback?: boolean; /** * Only for iOS. * Set the text for the fallback button in the authentication dialog. * If this property is not specified, the default text is set by the system. */ fallbackTitle?: string; /** * Only for Android. * Set a maximum number of attempts for biometric authentication. The maximum allowed by android is 5. * @default 1 */ maxAttempts?: number; /** * Only for Android. * Specify which biometry types are allowed for authentication. * If not specified, all available types will be allowed. * @example [BiometryType.FINGERPRINT, BiometryType.FACE_AUTHENTICATION] */ allowedBiometryTypes?: BiometryType[];}GetCredentialOptions
인증 정보 가져오기 옵션export interface GetCredentialOptions { server: string;}Credentials
인증 정보export interface Credentials { username: string; password: string;}SetCredentialOptions
인증 정보 설정 옵션export interface SetCredentialOptions { username: string; password: string; server: string; /** * Access control level for the stored credentials. * When set to BIOMETRY_CURRENT_SET or BIOMETRY_ANY, the credentials are * hardware-protected and require biometric authentication to access. * * On iOS, this adds SecAccessControl to the Keychain item. * On Android, this creates a biometric-protected Keystore key and requires * BiometricPrompt authentication for both storing and retrieving credentials. * * @default AccessControl.NONE * @since 8.4.0 */ accessControl?: AccessControl;}DeleteCredentialOptions
인증 정보 삭제 옵션export interface DeleteCredentialOptions { server: string;}GetSecureCredentialsOptions
안전한 인증 정보 가져오기 옵션export interface GetSecureCredentialsOptions { server: string; /** * Reason for requesting biometric authentication. * Displayed in the biometric prompt on both iOS and Android. */ reason?: string; /** * Title for the biometric prompt. * Only for Android. */ title?: string; /** * Subtitle for the biometric prompt. * Only for Android. */ subtitle?: string; /** * Description for the biometric prompt. * Only for Android. */ description?: string; /** * Text for the negative/cancel button. * Only for Android. */ negativeButtonText?: string;}IsCredentialsSavedOptions
인증 정보가 저장되는 옵션export interface IsCredentialsSavedOptions { server: string;}IsCredentialsSavedResult
인증 정보가 저장되는 결과export interface IsCredentialsSavedResult { isSaved: boolean;}AuthenticationStrength
인증 강도export enum AuthenticationStrength { /** * No authentication available, even if PIN is available but useFallback = false */ NONE = 0, /** * Strong authentication: Face ID on iOS, fingerprints on devices that consider fingerprints strong (Android). * Note: PIN/pattern/password is NEVER considered STRONG, even when useFallback = true. */ STRONG = 1, /** * Weak authentication: Face authentication on Android devices that consider face weak, * or PIN/pattern/password if useFallback = true (PIN is always WEAK, never STRONG). */ WEAK = 2,}실질적인 출처
실질적인 출처이 페이지는 플러그인의 src/definitions.ts업스트림에서 API이 변경되었을 때 pubic API을 다시 동기화하세요.