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Commit 8347708f authored by Grace Cheng's avatar Grace Cheng Committed by Automerger Merge Worker
Browse files

Merge "Prevent NPE on deleting fingerprint in Settings" into udc-dev am: 8b367774 am: 7771d0ea 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22911556



Change-Id: I70f7354d948a6e9cda23a301117b31ac39b0ed1d
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents c9b6e9af 7771d0ea

src/com/android/settings/biometrics/fingerprint/FingerprintSettings.java

+22 −14
Original line number Diff line number Diff line
@@ -283,7 +283,9 @@ public class FingerprintSettings extends SubSettings { 
                    case MSG_REFRESH_FINGERPRINT_TEMPLATES:

                        removeFingerprintPreference(msg.arg1);

                        updateAddPreference();

                        if (isSfps()) {

                            updateFingerprintUnlockCategoryVisibility();

                        }

                        updatePreferences();

                        break;

                    case MSG_FINGER_AUTH_SUCCESS:
@@ -494,11 +496,15 @@ public class FingerprintSettings extends SubSettings { 
        }



        private boolean isSfps() {

            mFingerprintManager = Utils.getFingerprintManagerOrNull(getActivity());

            if (mFingerprintManager != null) {

                mSensorProperties = mFingerprintManager.getSensorPropertiesInternal();

                for (FingerprintSensorPropertiesInternal prop : mSensorProperties) {

                    if (prop.isAnySidefpsType()) {

                        return true;

                    }

                }

            }

            return false;

        }
@@ -838,6 +844,7 @@ public class FingerprintSettings extends SubSettings { 


        private List<AbstractPreferenceController> buildPreferenceControllers(Context context) {

            final List<AbstractPreferenceController> controllers = new ArrayList<>();

            if (isSfps()) {

                mFingerprintUnlockCategoryPreferenceController =

                    new FingerprintUnlockCategoryController(

                        context,
@@ -850,6 +857,7 @@ public class FingerprintSettings extends SubSettings { 
                        );

                controllers.add(mFingerprintUnlockCategoryPreferenceController);

                controllers.add(mRequireScreenOnToAuthPreferenceController);

            }

            return controllers;

        }