关于Android 11 Settings添加新的选项界面的细节

--- a/packages/apps/Settings/src/com/android/settings/Settings.java
+++ b/packages/apps/Settings/src/com/android/settings/Settings.java
@@ -243,4 +243,6 @@ public class Settings extends SettingsActivity {
     public static class ScreenshotSettingsActivity extends SettingsActivity { /* empty */ }

     public static class HdmiSettingsActivity extends SettingsActivity {}
+
+    public static class PersonalizeDisplaySettingsActivity extends SettingsActivity { /* empty */ }//add xxx
 }
diff --git a/packages/apps/Settings/src/com/android/settings/SettingsActivity.java b/packages/apps/Settings/src/com/android/settings/SettingsActivity.java
old mode 100644
new mode 100755
index 76739f0495..dafcb83233
--- a/packages/apps/Settings/src/com/android/settings/SettingsActivity.java
+++ b/packages/apps/Settings/src/com/android/settings/SettingsActivity.java
@@ -59,6 +59,7 @@ import com.android.settings.core.SettingsBaseActivity;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.core.gateway.SettingsGateway;
 import com.android.settings.dashboard.DashboardFeatureProvider;
+import com.android.settings.display.factory.PersonalizeDisplaySettings;
 import com.android.settings.display.HdmiSettings;
 import com.android.settings.ethernet.EthernetSettings;
 import com.android.settings.homepage.TopLevelSettings;
@@ -669,6 +670,13 @@ public class SettingsActivity extends SettingsBaseActivity
                 HdmiSettings.isAvailable(), isAdmin)
                 || somethingChanged;

+        //add xxx start
+        somethingChanged = setTileEnabled(changedList, new ComponentName(packageName,
+                        Settings.PersonalizeDisplaySettingsActivity.class.getName()),
+                PersonalizeDisplaySettings.isAvailable(), isAdmin)
+                || somethingChanged;
+        //add xxx end
+
         if (UserHandle.MU_ENABLED && !isAdmin) {
             // When on restricted users, disable all extra categories (but only the settings ones).
             final List<DashboardCategory> categories = mDashboardFeatureProvider.getAllCategories();
diff --git a/packages/apps/Settings/src/com/android/settings/core/gateway/SettingsGateway.java b/packages/apps/Settings/src/com/android/settings/core/gateway/SettingsGateway.java
old mode 100644
new mode 100755
index 77adbf0400..cebb9ba0b5
--- a/packages/apps/Settings/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/packages/apps/Settings/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -82,6 +82,7 @@ import com.android.settings.deviceinfo.legal.ModuleLicensesDashboard;
 import com.android.settings.display.HdmiSettings;
 import com.android.settings.display.NightDisplaySettings;
 import com.android.settings.display.darkmode.DarkModeSettingsFragment;
+import com.android.settings.display.factory.PersonalizeDisplaySettings;
 import com.android.settings.dream.DreamSettings;
 import com.android.settings.enterprise.EnterprisePrivacySettings;
 import com.android.settings.ethernet.EthernetSettings;
@@ -186,6 +187,7 @@ public class SettingsGateway {
             VpnSettings.class.getName(),
             EthernetSettings.class.getName(),
             HdmiSettings.class.getName(),
+            PersonalizeDisplaySettings.class.getName(),//add xxx
             DataSaverSummary.class.getName(),
             DateTimeSettings.class.getName(),
             LocaleListEditor.class.getName(),
             
--- a/packages/apps/Settings/AndroidManifest.xml
+++ b/packages/apps/Settings/AndroidManifest.xml
@@ -3496,6 +3496,23 @@
                        android:value="com.android.settings.sound.MediaControlsSettings" />
         </activity>

+        <!--Add xxx start-->
+        <activity android:name="Settings$PersonalizeDisplaySettingsActivity"
+            android:label="tangweiwen"
+            android:taskAffinity="">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.VOICE_LAUNCH" />
+                <category android:name="com.android.settings.SHORTCUT" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                android:value="com.android.settings.display.factory.PersonalizeDisplaySettings" />
+            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
+                android:value="true" />
+        </activity>
+        <!--Add xxx end-->
+
         <!-- HDMI -->
         <activity android:name="Settings$HdmiSettingsActivity"
             android:label="@string/hdmi_settings"
 

public class PersonalizeDisplaySettings extends DashboardFragment {
    //里面的内容,模仿settings里面的原来的设置选项界面依葫芦画瓢
}

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