Reset smart battery page switch component

- Reset the switch to default design

Bug: 178199757
Test: make RunSettingsRoboTests -j40
Change-Id: I698493a946d7c8daaac73bfd3aaab807244997b0

res/xml/smart_battery_detail.xml

@@ -22,11 +22,6 @@
     android:title="@string/smart_battery_manager_title"
     settings:searchable="false">
 
-    <com.android.settingslib.widget.MainSwitchPreference
-        android:key="smart_battery"
-        android:title="@string/adaptive_battery_main_switch_title"
-        settings:controller="com.android.settings.fuelgauge.SmartBatteryPreferenceController"/>
-
     <com.android.settings.widget.VideoPreference
         android:key="auto_awesome_battery"
         android:title="@string/summary_placeholder"
@@ -34,6 +29,13 @@
         settings:preview="@drawable/auto_awesome_battery"
         settings:controller="com.android.settings.widget.VideoPreferenceController"/>
 
+    <SwitchPreference
+        android:key="smart_battery"
+        android:title="@string/smart_battery_title"
+        android:summary="@string/smart_battery_summary"
+        settings:controller="com.android.settings.fuelgauge.SmartBatteryPreferenceController"
+        settings:allowDividerAbove="true"/>
+
     <SwitchPreference
         android:key="auto_restriction"
         android:title="@string/battery_auto_restriction_title"

src/com/android/settings/fuelgauge/SmartBatteryPreferenceController.java

@@ -20,27 +20,23 @@ package com.android.settings.fuelgauge;
 import android.content.Context;
 import android.provider.Settings;
 import android.text.TextUtils;
-import android.widget.Switch;
 
 import androidx.preference.Preference;
-import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.widget.MainSwitchPreference;
-import com.android.settingslib.widget.OnMainSwitchChangeListener;
 
 /**
  * Controller to change and update the smart battery toggle
  */
 public class SmartBatteryPreferenceController extends BasePreferenceController implements
-        OnMainSwitchChangeListener {
+        Preference.OnPreferenceChangeListener {
 
     private static final String KEY_SMART_BATTERY = "smart_battery";
     private static final int ON = 1;
     private static final int OFF = 0;
     private PowerUsageFeatureProvider mPowerUsageFeatureProvider;
-    private MainSwitchPreference mPreference;
 
     public SmartBatteryPreferenceController(Context context) {
         super(context, KEY_SMART_BATTERY);
@@ -70,19 +66,14 @@ public class SmartBatteryPreferenceController extends BasePreferenceController i
         super.updateState(preference);
         final boolean smartBatteryOn = Settings.Global.getInt(mContext.getContentResolver(),
                 Settings.Global.ADAPTIVE_BATTERY_MANAGEMENT_ENABLED, ON) == ON;
-        ((MainSwitchPreference) preference).updateStatus(smartBatteryOn);
+        ((SwitchPreference) preference).setChecked(smartBatteryOn);
     }
 
     @Override
-    public void displayPreference(PreferenceScreen screen) {
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        super.displayPreference(screen);
+        final boolean smartBatteryOn = (Boolean) newValue;
-        mPreference = (MainSwitchPreference) screen.findPreference(getPreferenceKey());
-        mPreference.addOnSwitchChangeListener(this);
-    }
-
-    @Override
-    public void onSwitchChanged(Switch switchView, boolean isChecked) {
         Settings.Global.putInt(mContext.getContentResolver(),
-                Settings.Global.ADAPTIVE_BATTERY_MANAGEMENT_ENABLED, isChecked ? ON : OFF);
+                Settings.Global.ADAPTIVE_BATTERY_MANAGEMENT_ENABLED, smartBatteryOn ? ON : OFF);
+        return true;
     }
 }

tests/robotests/src/com/android/settings/fuelgauge/SmartBatteryPreferenceControllerTest.java

@@ -21,9 +21,10 @@ import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Mockito.doReturn;
 
 import android.content.ContentResolver;
-import android.content.Context;
 import android.provider.Settings;
 
+import androidx.preference.SwitchPreference;
+
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settingslib.widget.MainSwitchPreference;
@@ -42,50 +43,48 @@ public class SmartBatteryPreferenceControllerTest {
     private static final int OFF = 0;
 
     private SmartBatteryPreferenceController mController;
+    private SwitchPreference mPreference;
     private ContentResolver mContentResolver;
     private FakeFeatureFactory mFeatureFactory;
-    private Context mContext;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
 
-        mContext = RuntimeEnvironment.application;
         mFeatureFactory = FakeFeatureFactory.setupForTest();
         mContentResolver = RuntimeEnvironment.application.getContentResolver();
         mController = new SmartBatteryPreferenceController(RuntimeEnvironment.application);
+        mPreference = new SwitchPreference(RuntimeEnvironment.application);
     }
 
     @Test
     public void testUpdateState_smartBatteryOn_preferenceChecked() {
         putSmartBatteryValue(ON);
-        final MainSwitchPreference preference = new MainSwitchPreference(mContext);
 
-        mController.updateState(preference);
+        mController.updateState(mPreference);
 
-        assertThat(preference.isChecked()).isTrue();
+        assertThat(mPreference.isChecked()).isTrue();
     }
 
     @Test
     public void testUpdateState_smartBatteryOff_preferenceUnchecked() {
         putSmartBatteryValue(OFF);
-        final MainSwitchPreference preference = new MainSwitchPreference(mContext);
 
-        mController.updateState(preference);
+        mController.updateState(mPreference);
 
-        assertThat(preference.isChecked()).isFalse();
+        assertThat(mPreference.isChecked()).isFalse();
     }
 
     @Test
     public void testUpdateState_checkPreference_smartBatteryOn() {
-        mController.onSwitchChanged(null, true);
+        mController.onPreferenceChange(mPreference, true);
 
         assertThat(getSmartBatteryValue()).isEqualTo(ON);
     }
 
     @Test
     public void testUpdateState_unCheckPreference_smartBatteryOff() {
-        mController.onSwitchChanged(null, false);
+        mController.onPreferenceChange(mPreference, false);
 
         assertThat(getSmartBatteryValue()).isEqualTo(OFF);
     }