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Commit 2482d434 authored by Joe Bolinger's avatar Joe Bolinger
Browse files

Delay invoking biometric prompt. 

Fix: 169323687
Test: manual
Change-Id: Iff00caaace97df6da476fd429ebf24bb6b1e14e1
parent ad84b3dd

src/com/android/settings/password/BiometricFragment.java

+12 −8
Original line number Diff line number Diff line
@@ -47,7 +47,6 @@ public class BiometricFragment extends InstrumentedFragment { 
    private int mUserId;



    // Created/Initialized once and retained

    private PromptInfo mPromptInfo;

    private BiometricPrompt mBiometricPrompt;

    private CancellationSignal mCancellationSignal;
@@ -127,7 +126,7 @@ public class BiometricFragment extends InstrumentedFragment { 
        final Bundle bundle = getArguments();

        final PromptInfo promptInfo = bundle.getParcelable(KEY_PROMPT_INFO);



        final BiometricPrompt.Builder builder = new BiometricPrompt.Builder(getContext())

        mBiometricPrompt = new BiometricPrompt.Builder(getContext())

                .setTitle(promptInfo.getTitle())

                .setUseDefaultTitle() // use default title if title is null/empty

                .setDeviceCredentialAllowed(true)
@@ -140,18 +139,23 @@ public class BiometricFragment extends InstrumentedFragment { 
                .setConfirmationRequired(promptInfo.isConfirmationRequested())

                .setDisallowBiometricsIfPolicyExists(

                        promptInfo.isDisallowBiometricsIfPolicyExists())

                .setReceiveSystemEvents(true);

                .setReceiveSystemEvents(true)

                .build();

    }



        mBiometricPrompt = builder.build();

        mCancellationSignal = new CancellationSignal();

    @Override

    public void onResume() {

        super.onResume();



        if (mCancellationSignal == null) {

            mCancellationSignal = new CancellationSignal();

            mBiometricPrompt.authenticateUser(mCancellationSignal, mClientExecutor,

                    mAuthenticationCallback, mUserId);

        }

    }



    @Override

    public int getMetricsCategory() {

        return SettingsEnums.BIOMETRIC_FRAGMENT;

    }

}

src/com/android/settings/password/ConfirmDeviceCredentialActivity.java

+0 −11
Original line number Diff line number Diff line
@@ -150,17 +150,6 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity { 
        }

    };



    private String getStringForError(int errorCode) {

        switch (errorCode) {

            case BiometricConstants.BIOMETRIC_ERROR_USER_CANCELED:

                return getString(com.android.internal.R.string.biometric_error_user_canceled);

            case BiometricConstants.BIOMETRIC_ERROR_CANCELED:

                return getString(com.android.internal.R.string.biometric_error_canceled);

            default:

                return null;

        }

    }



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);