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Commit 9b4e9239 authored by Hao Dong's avatar Hao Dong
Browse files

Fix the flicker of buttons in FaceSettings. 

Test: manual test - 1. enroll a face 2. open face settings 3. there is
no flicker
Bug: 273408521

Change-Id: I34d069cb1dbaa4bc38671dc37e3c8fe285f700aa
parent bd605524

src/com/android/settings/biometrics/face/FaceSettings.java

+4 −2
Original line number Diff line number Diff line
@@ -208,6 +208,10 @@ public class FaceSettings extends DashboardFragment { 
        mRemoveButton = findPreference(FaceSettingsRemoveButtonPreferenceController.KEY);

        mEnrollButton = findPreference(FaceSettingsEnrollButtonPreferenceController.KEY);



        final boolean hasEnrolled = mFaceManager.hasEnrolledTemplates(mUserId);

        mEnrollButton.setVisible(!hasEnrolled);

        mRemoveButton.setVisible(hasEnrolled);



        // There is no better way to do this :/

        for (AbstractPreferenceController controller : mControllers) {

            if (controller instanceof FaceSettingsPreferenceController) {
@@ -233,8 +237,6 @@ public class FaceSettings extends DashboardFragment { 
    public void onStart() {

        super.onStart();

        final boolean hasEnrolled = mFaceManager.hasEnrolledTemplates(mUserId);

        mEnrollButton.setVisible(!hasEnrolled);

        mRemoveButton.setVisible(hasEnrolled);



        // When the user has face id registered but failed enrolling in device lock state,

        // lead users directly to the confirm deletion dialog in Face Unlock settings.