From 5cb18299a9ab5946b59c7162212f2de27f9552a2 Mon Sep 17 00:00:00 2001
From: Sunny Shao <sunnyshao@google.com>
Date: Wed, 7 Aug 2019 20:35:24 +0800
Subject: [PATCH] Use FooterPreference in FingerprintSettings page

Use the new FooterPreference and removed the old FooterPreferenceMixin
from the FingerprintSettings page.

Fixes: 139050306
Test: manual test
Change-Id: Ia4a2dda57512e30ee8628ad18d9c4263b88d13fc
---
 .../fingerprint/FingerprintSettings.java      | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/com/android/settings/biometrics/fingerprint/FingerprintSettings.java b/src/com/android/settings/biometrics/fingerprint/FingerprintSettings.java
index 3fbcfd4be96..c90a0ded752 100644
--- a/src/com/android/settings/biometrics/fingerprint/FingerprintSettings.java
+++ b/src/com/android/settings/biometrics/fingerprint/FingerprintSettings.java
@@ -132,6 +132,7 @@ public class FingerprintSettings extends SubSettings {
         private boolean mLaunchedConfirm;
         private Drawable mHighlightDrawable;
         private int mUserId;
+        private CharSequence mFooterTitle;
 
         private static final String TAG_AUTHENTICATE_SIDECAR = "authenticate_sidecar";
         private static final String TAG_REMOVAL_SIDECAR = "removal_sidecar";
@@ -323,7 +324,6 @@ public class FingerprintSettings extends SubSettings {
                 launchChooseOrConfirmLock();
             }
 
-            final FooterPreference pref = mFooterPreferenceMixin.createFooterPreference();
             final EnforcedAdmin admin = RestrictedLockUtilsInternal.checkIfKeyguardFeaturesDisabled(
                     activity, DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT, mUserId);
             final AnnotationSpan.LinkInfo adminLinkInfo = new AnnotationSpan.LinkInfo(
@@ -334,11 +334,11 @@ public class FingerprintSettings extends SubSettings {
                     activity, getString(getHelpResource()), activity.getClass().getName());
             final AnnotationSpan.LinkInfo linkInfo = new AnnotationSpan.LinkInfo(
                     activity, ANNOTATION_URL, helpIntent);
-            pref.setTitle(AnnotationSpan.linkify(getText(admin != null
+            mFooterTitle = AnnotationSpan.linkify(getText(admin != null
                             ? R.string
                             .security_settings_fingerprint_enroll_disclaimer_lockscreen_disabled
                             : R.string.security_settings_fingerprint_enroll_disclaimer),
-                    linkInfo, adminLinkInfo));
+                    linkInfo, adminLinkInfo);
         }
 
         protected void removeFingerprintPreference(int fingerprintId) {
@@ -400,6 +400,7 @@ public class FingerprintSettings extends SubSettings {
             root.addPreference(addPreference);
             addPreference.setOnPreferenceChangeListener(this);
             updateAddPreference();
+            createFooterPreference(root);
         }
 
         private void updateAddPreference() {
@@ -419,6 +420,18 @@ public class FingerprintSettings extends SubSettings {
             addPreference.setEnabled(!tooMany && !removalInProgress);
         }
 
+        private void createFooterPreference(PreferenceGroup root) {
+            final Context context = getActivity();
+            if (context == null) {
+                return;
+            }
+
+            final FooterPreference footerPreference = new FooterPreference(context);
+            footerPreference.setTitle(mFooterTitle);
+            footerPreference.setSelectable(false);
+            root.addPreference(footerPreference);
+        }
+
         private static String genKey(int id) {
             return KEY_FINGERPRINT_ITEM_PREFIX + "_" + id;
         }