package androidx.biometrics {

  public class BiometricPrompt {
    ctor public BiometricPrompt(androidx.fragment.app.FragmentActivity, java.util.concurrent.Executor, androidx.biometrics.BiometricPrompt.AuthenticationCallback);
    method public void authenticate(androidx.biometrics.BiometricPrompt.PromptInfo, androidx.biometrics.BiometricPrompt.CryptoObject);
    method public void authenticate(androidx.biometrics.BiometricPrompt.PromptInfo);
    method public void cancelAuthentication();
    field public static final int ERROR_CANCELED = 5; // 0x5
    field public static final int ERROR_HW_NOT_PRESENT = 12; // 0xc
    field public static final int ERROR_HW_UNAVAILABLE = 1; // 0x1
    field public static final int ERROR_LOCKOUT = 7; // 0x7
    field public static final int ERROR_LOCKOUT_PERMANENT = 9; // 0x9
    field public static final int ERROR_NEGATIVE_BUTTON = 13; // 0xd
    field public static final int ERROR_NO_BIOMETRICS = 11; // 0xb
    field public static final int ERROR_NO_SPACE = 4; // 0x4
    field public static final int ERROR_TIMEOUT = 3; // 0x3
    field public static final int ERROR_UNABLE_TO_PROCESS = 2; // 0x2
    field public static final int ERROR_USER_CANCELED = 10; // 0xa
    field public static final int ERROR_VENDOR = 8; // 0x8
  }

  public static abstract class BiometricPrompt.AuthenticationCallback {
    ctor public BiometricPrompt.AuthenticationCallback();
    method public void onAuthenticationError(int, java.lang.CharSequence);
    method public void onAuthenticationFailed();
    method public void onAuthenticationSucceeded(androidx.biometrics.BiometricPrompt.AuthenticationResult);
  }

  public static class BiometricPrompt.AuthenticationResult {
    method public androidx.biometrics.BiometricPrompt.CryptoObject getCryptoObject();
  }

  public static class BiometricPrompt.CryptoObject {
    ctor public BiometricPrompt.CryptoObject(java.security.Signature);
    ctor public BiometricPrompt.CryptoObject(javax.crypto.Cipher);
    ctor public BiometricPrompt.CryptoObject(javax.crypto.Mac);
    method public javax.crypto.Cipher getCipher();
    method public javax.crypto.Mac getMac();
    method public java.security.Signature getSignature();
  }

  public static class BiometricPrompt.PromptInfo {
    method public java.lang.CharSequence getDescription();
    method public java.lang.CharSequence getNegativeButtonText();
    method public java.lang.CharSequence getSubtitle();
    method public java.lang.CharSequence getTitle();
  }

  public static class BiometricPrompt.PromptInfo.Builder {
    ctor public BiometricPrompt.PromptInfo.Builder();
    method public androidx.biometrics.BiometricPrompt.PromptInfo build();
    method public androidx.biometrics.BiometricPrompt.PromptInfo.Builder setDescription(java.lang.CharSequence);
    method public androidx.biometrics.BiometricPrompt.PromptInfo.Builder setNegativeButtonText(java.lang.CharSequence);
    method public androidx.biometrics.BiometricPrompt.PromptInfo.Builder setSubtitle(java.lang.CharSequence);
    method public androidx.biometrics.BiometricPrompt.PromptInfo.Builder setTitle(java.lang.CharSequence);
  }

}