Migrate Settings to androidx.

Test: make Settings
Bug: 76692459
Change-Id: I941dea40562170649bf056e675cc32e5163c0e39

Android.mk

@@ -21,17 +21,17 @@ LOCAL_USE_AAPT2 := true
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 LOCAL_STATIC_ANDROID_LIBRARIES := \
-    android-slices-builders \
+    androidx.slice_slice-builders \
-    android-slices-core \
+    androidx.slice_slice-core \
-    android-slices-view \
+    androidx.slice_slice-view \
-    android-support-compat \
+    androidx.core_core \
-    android-support-v4 \
+    androidx.legacy_legacy-support-v4 \
-    android-support-v13 \
+    androidx.legacy_legacy-support-v13 \
-    android-support-v7-appcompat \
+    androidx.appcompat_appcompat \
-    android-support-v7-cardview \
+    androidx.cardview_cardview \
-    android-support-v7-preference \
+    androidx.preference_preference \
-    android-support-v7-recyclerview \
+    androidx.recyclerview_recyclerview \
-    android-support-v14-preference \
+    androidx.legacy_legacy-preference-v14 \
 
 LOCAL_JAVA_LIBRARIES := \
     bouncycastle \
@@ -39,8 +39,8 @@ LOCAL_JAVA_LIBRARIES := \
     ims-common
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-arch-lifecycle-runtime \
+    androidx.lifecycle_lifecycle-runtime \
-    android-arch-lifecycle-extensions \
+    androidx.lifecycle_lifecycle-extensions \
     guava \
     jsr305 \
     settings-logtags \

AndroidManifest.xml

@@ -106,7 +106,7 @@
             android:usesCleartextTraffic="true"
             android:defaultToDeviceProtectedStorage="true"
             android:directBootAware="true"
-            android:appComponentFactory="android.support.v4.app.CoreComponentFactory">
+            android:appComponentFactory="androidx.core.app.CoreComponentFactory">
 
         <uses-library android:name="org.apache.http.legacy" />
         <!-- Settings -->
@@ -2828,7 +2828,7 @@
         </receiver>
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="com.android.settings.files"
             android:grantUriPermissions="true"
             android:exported="false">

proguard.flags

@@ -45,9 +45,9 @@
 }
 
 # Keep annotated classes or class members.
--keep @android.support.annotation.Keep class *
+-keep @androidx.annotation.Keep class *
 -keepclassmembers class * {
-    @android.support.annotation.Keep *;
+    @androidx.annotation.Keep *;
 }
 
 # Keep specific fields used via reflection.
@@ -55,4 +55,4 @@
     public static ** SEARCH_INDEX_DATA_PROVIDER;
     public static ** SUMMARY_PROVIDER_FACTORY;
 }
--keep class android.support.v4.app.CoreComponentFactory
+-keep class androidx.core.app.CoreComponentFactory

res/layout/app_preference_item.xml

@@ -33,7 +33,7 @@
         android:minWidth="56dp"
         android:paddingTop="4dp"
         android:paddingBottom="4dp">
-        <android.support.v7.internal.widget.PreferenceImageView
+        <androidx.preference.internal.PreferenceImageView
             android:id="@android:id/icon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"

res/layout/choose_lock_password.xml

@@ -62,7 +62,7 @@
                 android:imeOptions="actionNext|flagNoExtractUi|flagForceAscii"
                 style="@style/TextAppearance.PasswordEntry"/>
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/password_requirements_view"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"/>

res/layout/condition_container.xml

@@ -26,19 +26,19 @@
     android:paddingEnd="16dp"
     android:paddingBottom="@dimen/dashboard_padding_bottom">
 
-    <android.support.v7.widget.CardView
+    <androidx.cardview.widget.CardView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         app:cardUseCompatPadding="true"
         app:cardElevation="2dp"
         app:cardCornerRadius="@dimen/suggestion_card_corner_radius">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/data"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:scrollbars="none"/>
 
-    </android.support.v7.widget.CardView>
+    </androidx.cardview.widget.CardView>
 
 </FrameLayout>

res/layout/condition_tile.xml

@@ -57,7 +57,7 @@
         android:alpha=".7"
         android:textColor="?android:attr/textColorPrimary" />
 
-    <android.support.v7.widget.ButtonBarLayout
+    <androidx.appcompat.widget.ButtonBarLayout
         android:id="@+id/buttonBar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -87,7 +87,7 @@
             android:textColor="?android:attr/textColorPrimary"
             style="?android:attr/buttonBarButtonStyle" />
 
-    </android.support.v7.widget.ButtonBarLayout>
+    </androidx.appcompat.widget.ButtonBarLayout>
 
     <include layout="@layout/horizontal_divider" />
 

res/layout/manage_applications_apps.xml

@@ -43,7 +43,7 @@
                 android:layout_height="0px"
                 android:layout_weight="1">
 
-                <android.support.v7.widget.RecyclerView
+                <androidx.recyclerview.widget.RecyclerView
                     android:id="@+id/apps_list"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"

res/layout/preference_app.xml

@@ -34,7 +34,7 @@
         android:paddingEnd="8dp"
         android:paddingTop="4dp"
         android:paddingBottom="4dp">
-        <android.support.v7.internal.widget.PreferenceImageView
+        <androidx.preference.internal.PreferenceImageView
             android:id="@android:id/icon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"

res/layout/preference_radio.xml

@@ -44,7 +44,7 @@
         android:layout_marginEnd="16dp"
         android:paddingTop="4dp"
         android:paddingBottom="4dp">
-        <android.support.v7.internal.widget.PreferenceImageView
+        <androidx.preference.internal.PreferenceImageView
             android:id="@android:id/icon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"

res/layout/preview_seek_bar_view_pager.xml

@@ -22,7 +22,7 @@
     android:padding="@dimen/preview_pager_padding"
     android:background="@drawable/preview_seek_bar_outline" >
 
-    <android.support.v4.view.ViewPager
+    <androidx.viewpager.widget.ViewPager
         android:id="@+id/preview_pager"
         android:layout_width="match_parent"
         android:layout_height="100dp"

res/layout/recycler_view.xml

@@ -14,7 +14,7 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   -->
-<android.support.v7.widget.RecyclerView
+<androidx.recyclerview.widget.RecyclerView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/recycler_view"
     android:layout_width="match_parent"

res/layout/settings_main_dashboard.xml

@@ -28,7 +28,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@color/suggestion_condition_background">
-        <android.support.v7.widget.CardView
+        <androidx.cardview.widget.CardView
             android:id="@+id/search_bar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -51,7 +51,7 @@
                     android:layout_height="wrap_content"
                     android:text="@string/search_menu" />
             </Toolbar>
-        </android.support.v7.widget.CardView>
+        </androidx.cardview.widget.CardView>
     </FrameLayout>
     <FrameLayout
         android:id="@+id/main_content"

res/layout/suggestion_container.xml

@@ -23,7 +23,7 @@
     android:paddingTop="2dp"
     android:orientation="vertical">
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/suggestion_list"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"

res/layout/suggestion_tile.xml

@@ -14,7 +14,7 @@
      limitations under the License.
 -->
 
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/suggestion_card"
@@ -90,4 +90,4 @@
 
     </LinearLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>

res/layout/suggestion_tile_two_cards.xml

@@ -14,7 +14,7 @@
      limitations under the License.
 -->
 
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/suggestion_card"
@@ -81,4 +81,4 @@
 
     </LinearLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>

res/layout/suggestion_tile_with_button.xml

@@ -14,7 +14,7 @@
      limitations under the License.
 -->
 
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/suggestion_card"
@@ -101,4 +101,4 @@
 
     </LinearLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>

res/layout/time_zone_items_list.xml

@@ -14,7 +14,7 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   -->
-<android.support.v7.widget.RecyclerView
+<androidx.recyclerview.widget.RecyclerView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/recycler_view"
     android:layout_width="match_parent"

src/com/android/settings/AccessiblePreferenceCategory.java

@@ -17,8 +17,8 @@
 package com.android.settings;
 
 import android.content.Context;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 
 /**
  * Preference category that accepts a content description for accessibility.

src/com/android/settings/BrightnessPreference.java

@@ -19,7 +19,7 @@ package com.android.settings;
 import android.content.Context;
 import android.content.Intent;
 import android.os.UserHandle;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.util.AttributeSet;
 
 public class BrightnessPreference extends Preference {

src/com/android/settings/CancellablePreference.java

@@ -16,8 +16,8 @@
 package com.android.settings;
 
 import android.content.Context;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.View.OnClickListener;

src/com/android/settings/CustomListPreference.java

@@ -25,8 +25,8 @@ import android.content.DialogInterface;
 import android.content.DialogInterface.OnClickListener;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.v14.preference.ListPreferenceDialogFragment;
+import androidx.preference.ListPreferenceDialogFragment;
-import android.support.v7.preference.ListPreference;
+import androidx.preference.ListPreference;
 import android.util.AttributeSet;
 
 import com.android.internal.logging.nano.MetricsProto;

src/com/android/settings/IccLockSettings.java

@@ -25,8 +25,8 @@ import android.os.AsyncResult;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;

src/com/android/settings/MasterClear.java

@@ -38,7 +38,7 @@ import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Settings;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.telephony.euicc.EuiccManager;
 import android.text.TextUtils;
 import android.util.Log;

src/com/android/settings/PreviewPagerAdapter.java

@@ -19,7 +19,7 @@ import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
 import android.content.Context;
 import android.content.res.Configuration;
-import android.support.v4.view.PagerAdapter;
+import androidx.viewpager.widget.PagerAdapter;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

src/com/android/settings/PreviewSeekBarPreferenceFragment.java

@@ -19,8 +19,8 @@ package com.android.settings;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Bundle;
-import android.support.v4.view.ViewPager;
+import androidx.viewpager.widget.ViewPager;
-import android.support.v4.view.ViewPager.OnPageChangeListener;
+import androidx.viewpager.widget.ViewPager.OnPageChangeListener;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;

src/com/android/settings/ProgressCategory.java

@@ -17,8 +17,8 @@
 package com.android.settings;
 
 import android.content.Context;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 import android.view.View;
 

src/com/android/settings/ProgressCategoryBase.java

@@ -17,7 +17,7 @@
 package com.android.settings;
 
 import android.content.Context;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
 import android.util.AttributeSet;
 
 public abstract class ProgressCategoryBase extends PreferenceCategory {

src/com/android/settings/RegulatoryInfoDisplayActivity.java

@@ -25,7 +25,7 @@ import android.graphics.BitmapFactory;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.SystemProperties;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.text.TextUtils;
 import android.view.Gravity;
 import android.view.View;

src/com/android/settings/ResetNetworkConfirm.java

@@ -33,7 +33,7 @@ import android.os.RecoverySystem;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Telephony;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.util.Log;

src/com/android/settings/RestrictedListPreference.java

@@ -20,8 +20,8 @@ import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
-import android.support.v14.preference.ListPreferenceDialogFragment;
+import androidx.preference.ListPreferenceDialogFragment;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewGroup;

src/com/android/settings/RestrictedSettingsFragment.java

@@ -27,7 +27,7 @@ import android.os.Bundle;
 import android.os.PersistableBundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.view.View;
 import android.widget.TextView;
 

src/com/android/settings/RingtonePreference.java

@@ -24,8 +24,8 @@ import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.UserHandle;
 import android.provider.Settings.System;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceManager;
+import androidx.preference.PreferenceManager;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 
@@ -44,7 +44,7 @@ import android.util.AttributeSet;
  * @attr ref android.R.styleable#RingtonePreference_showSilent
  *
  * Based of frameworks/base/core/java/android/preference/RingtonePreference.java
- * but extends android.support.v7.preference.Preference instead.
+ * but extends androidx.preference.Preference instead.
  */
 public class RingtonePreference extends Preference {
 

src/com/android/settings/SettingsActivity.java

@@ -39,11 +39,11 @@ import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v14.preference.PreferenceFragment;
+import androidx.preference.PreferenceFragment;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceManager;
+import androidx.preference.PreferenceManager;
 import android.text.TextUtils;
 import android.transition.TransitionManager;
 import android.util.FeatureFlagUtils;

src/com/android/settings/SettingsInitialize.java

@@ -27,7 +27,7 @@ import android.content.pm.ShortcutManager;
 import android.content.pm.UserInfo;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.util.Log;
 
 import java.util.ArrayList;

src/com/android/settings/SettingsLicenseActivity.java

@@ -25,8 +25,8 @@ import android.content.Loader;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.SystemProperties;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v4.content.FileProvider;
+import androidx.core.content.FileProvider;
 import android.text.TextUtils;
 import android.util.Log;
 import android.widget.Toast;

src/com/android/settings/SettingsPreferenceFragment.java

@@ -26,13 +26,13 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.annotation.XmlRes;
+import androidx.annotation.XmlRes;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceGroup;
+import androidx.preference.PreferenceGroup;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
-import android.support.v7.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.Log;

src/com/android/settings/SetupWizardUtils.java

@@ -18,7 +18,7 @@ package com.android.settings;
 
 import android.content.Intent;
 import android.os.SystemProperties;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.setupwizardlib.util.WizardManagerHelper;
 

src/com/android/settings/SummaryPreference.java

@@ -15,8 +15,8 @@
 package com.android.settings;
 
 import android.content.Context;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;

src/com/android/settings/TestingSettings.java

@@ -18,7 +18,7 @@ package com.android.settings;
 
 import android.os.Bundle;
 import android.os.UserManager;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 

src/com/android/settings/TetherSettings.java

@@ -34,8 +34,8 @@ import android.os.Bundle;
 import android.os.Environment;
 import android.os.Handler;
 import android.os.UserManager;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.datausage.DataSaverBackend;

src/com/android/settings/UserCredentialsSettings.java

@@ -39,7 +39,7 @@ import android.security.KeyChain.KeyChainConnection;
 import android.security.KeyStore;
 import android.security.keymaster.KeyCharacteristics;
 import android.security.keymaster.KeymasterDefs;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.util.SparseArray;
 import android.view.LayoutInflater;

src/com/android/settings/Utils.java

@@ -71,9 +71,9 @@ import android.provider.ContactsContract.Data;
 import android.provider.ContactsContract.Profile;
 import android.provider.ContactsContract.RawContacts;
 import android.provider.Settings;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceGroup;
+import androidx.preference.PreferenceGroup;
 import android.telephony.TelephonyManager;
 import android.text.Spannable;
 import android.text.SpannableString;

src/com/android/settings/accessibility/AccessibilitySettings.java

@@ -33,12 +33,12 @@ import android.os.UserHandle;
 import android.os.Vibrator;
 import android.provider.SearchIndexableResource;
 import android.provider.Settings;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v4.content.ContextCompat;
+import androidx.core.content.ContextCompat;
-import android.support.v7.preference.ListPreference;
+import androidx.preference.ListPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.view.KeyCharacterMap;

src/com/android/settings/accessibility/AccessibilitySettingsForSetupWizard.java

@@ -21,7 +21,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.ServiceInfo;
 import android.os.Bundle;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.text.TextUtils;
 import android.view.accessibility.AccessibilityManager;
 

src/com/android/settings/accessibility/AccessibilitySettingsForSetupWizardActivity.java

@@ -17,8 +17,8 @@
 package com.android.settings.accessibility;
 
 import android.os.Bundle;
-import android.support.v14.preference.PreferenceFragment;
+import androidx.preference.PreferenceFragment;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.view.Menu;
 import android.view.accessibility.AccessibilityEvent;
 

src/com/android/settings/accessibility/AccessibilityShortcutPreferenceFragment.java

@@ -25,8 +25,8 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.UserHandle;
 import android.provider.Settings;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.view.accessibility.AccessibilityManager;
 import android.widget.Switch;
 

src/com/android/settings/accessibility/CaptionPropertiesFragment.java

@@ -23,10 +23,10 @@ import android.graphics.Color;
 import android.os.Bundle;
 import android.preference.PreferenceFrameLayout;
 import android.provider.Settings;
-import android.support.v7.preference.ListPreference;
+import androidx.preference.ListPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.Preference.OnPreferenceChangeListener;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnLayoutChangeListener;

src/com/android/settings/accessibility/ColorPreference.java

@@ -20,7 +20,7 @@ import android.content.Context;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;

src/com/android/settings/accessibility/DividerAllowedBelowPreference.java

@@ -17,8 +17,8 @@
 package com.android.settings.accessibility;
 
 import android.content.Context;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 
 /*

src/com/android/settings/accessibility/HapticFeedbackIntensityPreferenceController.java

@@ -18,7 +18,7 @@ package com.android.settings.accessibility;
 
 import android.content.Context;
 import android.provider.Settings;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 public class HapticFeedbackIntensityPreferenceController
         extends VibrationIntensityPreferenceController {

src/com/android/settings/accessibility/LocalePreference.java

@@ -17,7 +17,7 @@
 package com.android.settings.accessibility;
 
 import android.content.Context;
-import android.support.v7.preference.ListPreference;
+import androidx.preference.ListPreference;
 import android.util.AttributeSet;
 
 import com.android.internal.app.LocalePicker;

src/com/android/settings/accessibility/MagnificationGesturesPreferenceController.java

@@ -16,7 +16,7 @@ package com.android.settings.accessibility;
 import android.content.Context;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;

src/com/android/settings/accessibility/MagnificationNavbarPreferenceController.java

@@ -16,7 +16,7 @@ package com.android.settings.accessibility;
 import android.content.Context;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;

src/com/android/settings/accessibility/MagnificationPreferenceFragment.java

@@ -23,7 +23,7 @@ import android.content.res.Resources;
 import android.os.Bundle;
 import android.provider.SearchIndexableResource;
 import android.provider.Settings;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.text.TextUtils;
 import android.view.accessibility.AccessibilityManager;
 

src/com/android/settings/accessibility/NotificationVibrationIntensityPreferenceController.java

@@ -18,7 +18,7 @@ package com.android.settings.accessibility;
 
 import android.content.Context;
 import android.provider.Settings;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 public class NotificationVibrationIntensityPreferenceController
         extends VibrationIntensityPreferenceController {

src/com/android/settings/accessibility/ToggleAutoclickPreferenceFragment.java

@@ -19,7 +19,7 @@ package com.android.settings.accessibility;
 import android.content.res.Resources;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.view.accessibility.AccessibilityManager;
 import android.widget.Switch;
 

src/com/android/settings/accessibility/ToggleDaltonizerPreferenceFragment.java

@@ -18,8 +18,8 @@ package com.android.settings.accessibility;
 
 import android.os.Bundle;
 import android.provider.Settings;
-import android.support.v7.preference.ListPreference;
+import androidx.preference.ListPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.view.accessibility.AccessibilityManager;
 import android.widget.Switch;
 

src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java

@@ -19,8 +19,8 @@ package com.android.settings.accessibility;
 import android.content.Intent;
 import android.content.pm.ResolveInfo;
 import android.os.Bundle;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.view.View;
 
 import com.android.settings.R;

src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java

@@ -26,9 +26,9 @@ import android.media.MediaPlayer.OnPreparedListener;
 import android.net.Uri;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.view.Display;
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
 import android.view.WindowManager;

src/com/android/settings/accessibility/VibrationIntensityPreferenceController.java

@@ -23,8 +23,8 @@ import android.os.Handler;
 import android.os.Looper;
 import android.os.Vibrator;
 import android.provider.Settings;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;

src/com/android/settings/accessibility/VibrationPreferenceFragment.java

@@ -17,7 +17,7 @@ package com.android.settings.accessibility;
 
 import static android.os.Vibrator.VibrationIntensity;
 
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.content.Context;
 import android.database.ContentObserver;
 import android.graphics.drawable.Drawable;

src/com/android/settings/accounts/AccountDetailDashboardFragment.java

@@ -21,8 +21,8 @@ import android.content.Context;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;

src/com/android/settings/accounts/AccountHeaderPreferenceController.java

@@ -24,8 +24,8 @@ import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.UserHandle;
-import android.support.v14.preference.PreferenceFragment;
+import androidx.preference.PreferenceFragment;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
 import com.android.settings.applications.LayoutPreference;

src/com/android/settings/accounts/AccountPreference.java

@@ -19,8 +19,8 @@ package com.android.settings.accounts;
 import android.accounts.Account;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.Log;
 import android.widget.ImageView;
 

src/com/android/settings/accounts/AccountPreferenceController.java

@@ -36,10 +36,10 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.Preference.OnPreferenceClickListener;
-import android.support.v7.preference.PreferenceGroup;
+import androidx.preference.PreferenceGroup;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.text.BidiFormatter;
 import android.util.ArrayMap;
 import android.util.Log;

src/com/android/settings/accounts/AccountSyncPreferenceController.java

@@ -24,9 +24,9 @@ import android.content.Context;
 import android.content.SyncAdapterType;
 import android.os.Bundle;
 import android.os.UserHandle;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;

src/com/android/settings/accounts/AccountSyncSettings.java

@@ -35,7 +35,7 @@ import android.os.Binder;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.text.TextUtils;
 import android.text.format.DateUtils;
 import android.util.Log;

src/com/android/settings/accounts/AccountTypePreference.java

@@ -24,8 +24,8 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.Preference.OnPreferenceClickListener;
 
 import com.android.settings.Utils;
 import com.android.settings.core.SubSettingLauncher;

src/com/android/settings/accounts/AccountTypePreferenceLoader.java

@@ -29,11 +29,11 @@ import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
 import android.content.res.Resources.Theme;
 import android.os.UserHandle;
-import android.support.v14.preference.PreferenceFragment;
+import androidx.preference.PreferenceFragment;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.Preference.OnPreferenceClickListener;
-import android.support.v7.preference.PreferenceGroup;
+import androidx.preference.PreferenceGroup;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.text.TextUtils;
 import android.util.Log;
 

src/com/android/settings/accounts/ChooseAccountActivity.java

@@ -33,8 +33,8 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceGroup;
+import androidx.preference.PreferenceGroup;
 import android.util.Log;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;

src/com/android/settings/accounts/ContactSearchPreferenceController.java

@@ -18,7 +18,7 @@ import static android.provider.Settings.Secure.MANAGED_PROFILE_CONTACT_REMOTE_SE
 import android.content.Context;
 import android.os.UserHandle;
 import android.provider.Settings;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.slices.SliceData;

src/com/android/settings/accounts/EmergencyInfoPreferenceController.java

@@ -22,7 +22,7 @@ import android.content.pm.UserInfo;
 import android.content.res.Resources;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 
 import com.android.settings.R;
 import com.android.settings.core.PreferenceControllerMixin;

src/com/android/settings/accounts/RemoveAccountPreferenceController.java

@@ -31,7 +31,7 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.Button;

src/com/android/settings/accounts/SyncStateSwitchPreference.java

@@ -19,8 +19,8 @@ package com.android.settings.accounts;
 import android.accounts.Account;
 import android.app.ActivityManager;
 import android.content.Context;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.Log;

src/com/android/settings/accounts/WorkModePreferenceController.java

@@ -19,10 +19,10 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
-import android.support.v7.preference.TwoStatePreference;
+import androidx.preference.TwoStatePreference;
 import android.util.Log;
 
 import com.android.settings.R;

src/com/android/settings/applications/AppInfoWithHeader.java

@@ -20,7 +20,7 @@ import static com.android.settings.widget.EntityHeaderController.ActionType;
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.util.IconDrawableFactory;
 import android.util.Log;
 

src/com/android/settings/applications/AppLaunchSettings.java

@@ -26,9 +26,9 @@ import android.content.pm.ResolveInfo;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.UserHandle;
-import android.support.v7.preference.DropDownPreference;
+import androidx.preference.DropDownPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.Preference.OnPreferenceChangeListener;
 import android.util.ArraySet;
 import android.util.Log;
 import android.view.View;

src/com/android/settings/applications/AppStateAppOpsBridge.java

@@ -25,7 +25,7 @@ import android.content.pm.PackageManager;
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.util.ArrayMap;
 import android.util.Log;
 import android.util.SparseArray;

src/com/android/settings/applications/AppStorageSettings.java

@@ -47,9 +47,9 @@ import android.os.RemoteException;
 import android.os.UserHandle;
 import android.os.storage.StorageManager;
 import android.os.storage.VolumeInfo;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
 import android.util.Log;
 import android.util.MutableInt;
 import android.view.View;

src/com/android/settings/applications/AppStorageSizesController.java

@@ -17,9 +17,9 @@
 package com.android.settings.applications;
 
 import android.content.Context;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import android.text.format.Formatter;
 
 import com.android.internal.util.Preconditions;

src/com/android/settings/applications/ClearDefaultsPreference.java

@@ -24,9 +24,9 @@ import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
-import android.support.v4.content.res.TypedArrayUtils;
+import androidx.core.content.res.TypedArrayUtils;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.text.SpannableString;
 import android.text.TextUtils;
 import android.text.style.BulletSpan;
@@ -70,7 +70,7 @@ public class ClearDefaultsPreference extends Preference {
 
     public ClearDefaultsPreference(Context context, AttributeSet attrs) {
         this(context, attrs, TypedArrayUtils.getAttr(context,
-                android.support.v7.preference.R.attr.preferenceStyle,
+                androidx.preference.R.attr.preferenceStyle,
                 android.R.attr.preferenceStyle));
     }
 

src/com/android/settings/applications/DataSaverController.java

@@ -18,7 +18,7 @@
 package com.android.settings.applications;
 
 import android.content.Context;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.R;

src/com/android/settings/applications/DeviceAdministratorsController.java

@@ -17,7 +17,7 @@
 package com.android.settings.applications;
 
 import android.content.Context;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.R;

src/com/android/settings/applications/DirectoryAccessDetails.java

@@ -42,15 +42,15 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.storage.StorageManager;
 import android.os.storage.VolumeInfo;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceGroupAdapter;
+import androidx.preference.PreferenceGroupAdapter;
-import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.Preference.OnPreferenceChangeListener;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.Preference.OnPreferenceClickListener;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
 import android.text.TextUtils;
-import android.support.v7.preference.PreferenceManager;
+import androidx.preference.PreferenceManager;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.IconDrawableFactory;

src/com/android/settings/applications/EnabledVrListenersController.java

@@ -17,7 +17,7 @@
 package com.android.settings.applications;
 
 import android.content.Context;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.R;

src/com/android/settings/applications/HighPowerAppsController.java

@@ -17,7 +17,7 @@
 package com.android.settings.applications;
 
 import android.content.Context;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.R;

src/com/android/settings/applications/LayoutPreference.java

@@ -18,10 +18,10 @@ package com.android.settings.applications;
 
 import android.content.Context;
 import android.content.res.TypedArray;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v4.content.res.TypedArrayUtils;
+import androidx.core.content.res.TypedArrayUtils;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;

src/com/android/settings/applications/ManageDomainUrls.java

@@ -23,14 +23,14 @@ import android.os.Bundle;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.provider.Settings.Global;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.Preference.OnPreferenceChangeListener;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.Preference.OnPreferenceClickListener;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
-import android.support.v7.preference.PreferenceGroup;
+import androidx.preference.PreferenceGroup;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.ArraySet;
 import android.view.View;
 

src/com/android/settings/applications/PremiumSmsAccess.java

@@ -18,11 +18,11 @@ import android.annotation.Nullable;
 import android.app.Application;
 import android.content.Context;
 import android.os.Bundle;
-import android.support.v7.preference.DropDownPreference;
+import androidx.preference.DropDownPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.Preference.OnPreferenceChangeListener;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.view.View;
 
 import com.android.internal.annotations.VisibleForTesting;

src/com/android/settings/applications/PremiumSmsController.java

@@ -17,7 +17,7 @@
 package com.android.settings.applications;
 
 import android.content.Context;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.R;

src/com/android/settings/applications/ProcessStatsDetail.java

@@ -33,8 +33,8 @@ import android.graphics.drawable.ColorDrawable;
 import android.os.Bundle;
 import android.os.Process;
 import android.os.UserHandle;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
 import android.text.format.Formatter;
 import android.util.ArrayMap;
 import android.util.IconDrawableFactory;

src/com/android/settings/applications/ProcessStatsSummary.java

@@ -18,8 +18,8 @@ package com.android.settings.applications;
 import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.Preference.OnPreferenceClickListener;
 import android.text.format.Formatter;
 import android.text.format.Formatter.BytesResult;
 

src/com/android/settings/applications/ProcessStatsUi.java

@@ -19,8 +19,8 @@ package com.android.settings.applications;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceGroup;
+import androidx.preference.PreferenceGroup;
 import android.util.Log;
 import android.util.TimeUtils;
 import android.view.Menu;

src/com/android/settings/applications/RecentAppsPreferenceController.java

@@ -27,10 +27,10 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.UserHandle;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceCategory;
+import androidx.preference.PreferenceCategory;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.ArraySet;

src/com/android/settings/applications/SpacePreference.java

@@ -17,9 +17,9 @@ package com.android.settings.applications;
 
 import android.content.Context;
 import android.content.res.TypedArray;
-import android.support.v4.content.res.TypedArrayUtils;
+import androidx.core.content.res.TypedArrayUtils;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceViewHolder;
+import androidx.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
 import android.view.ViewGroup.LayoutParams;
 import com.android.settings.R;
@@ -34,7 +34,7 @@ public class SpacePreference extends Preference {
 
     public SpacePreference(Context context, AttributeSet attrs) {
         this(context, attrs, TypedArrayUtils.getAttr(context,
-                android.support.v7.preference.R.attr.preferenceStyle,
+                androidx.preference.R.attr.preferenceStyle,
                 android.R.attr.preferenceStyle));
     }
 

src/com/android/settings/applications/SpecialAccessSettings.java

@@ -17,9 +17,9 @@ package com.android.settings.applications;
 import android.app.ActivityManager;
 import android.content.Context;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.provider.SearchIndexableResource;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.dashboard.DashboardFragment;

src/com/android/settings/applications/SpecialAppAccessPreferenceController.java

@@ -14,7 +14,7 @@
 package com.android.settings.applications;
 
 import android.content.Context;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
 import com.android.settings.R;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.datausage.DataSaverBackend;

src/com/android/settings/applications/UsageAccessDetails.java

@@ -27,10 +27,10 @@ import android.content.pm.ResolveInfo;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.provider.Settings;
-import android.support.v14.preference.SwitchPreference;
+import androidx.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.Preference.OnPreferenceChangeListener;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.Preference.OnPreferenceClickListener;
 import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;

src/com/android/settings/applications/appinfo/AppActionButtonPreferenceController.java

@@ -33,8 +33,8 @@ import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.preference.PreferenceScreen;
 import android.util.Log;
 import android.webkit.IWebViewUpdateService;