private static final String SETTINGS_ACTION ="com.android.settings.action.SETTINGS";

private static final String OPERATOR_SETTINGS ="com.android.settings.OPERATOR_APPLICATION_SETTING";

private static final String OPERATOR_DEFAULT_CATEGORY ="com.android.settings.category.wireless";

private static final String MANUFACTURER_SETTINGS ="com.android.settings.MANUFACTURER_APPLICATION_SETTING";

private static final String MANUFACTURER_DEFAULT_CATEGORY ="com.android.settings.category.device";

PackageManager pm = context.getPackageManager();
List<ResolveInfo> results = pm.queryIntentActivitiesAsUser(intent,PackageManager.GET_META_DATA, user.getIdentifier());

<activity android:name="Settings$DeviceInfoSettingsActivity"
        android:theme="@style/Theme.SubSettingsDialogWhenLarge"
        android:label="@string/device_info_settings"
        android:icon="@drawable/ic_settings_about"
        android:taskAffinity="com.android.settings"
        android:parentActivityName="Settings">

      <intent-filter android:priority="1">
        <action android:name="android.settings.DEVICE_INFO_SETTINGS" />
        <category android:name="android.intent.category.DEFAULT" />
      </intent-filter>
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.VOICE_LAUNCH" />
      </intent-filter>
      <intent-filter android:priority="-1">
        <action android:name="com.android.settings.action.SETTINGS" />
      </intent-filter>

      <meta-data android:name="com.android.settings.category"
        android:value="com.android.settings.category.system" />
      <meta-data android:name="com.android.settings.title"
        android:resource="@string/about_settings" />
      <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
        android:value="com.android.settings.DeviceInfoSettings" />

      <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
        android:value="true" />
    </activity>

  /**
   * The key used to get the category from metadata of activities of action
   * {@link #EXTRA_SETTINGS_ACTION}
   * The value must be one of:
   * <li>com.android.settings.category.wireless</li>
   * <li>com.android.settings.category.device</li>
   * <li>com.android.settings.category.personal</li>
   * <li>com.android.settings.category.system</li>
   */
  private static final String EXTRA_CATEGORY_KEY = "com.android.settings.category";

  /**
   * Name of the meta-data item that should be set in the AndroidManifest.xml
   * to specify the icon that should be displayed for the preference.
   */
  public static final String META_DATA_PREFERENCE_ICON = "com.android.settings.icon";

  /**
   * Name of the meta-data item that should be set in the AndroidManifest.xml
   * to specify the title that should be displayed for the preference.
   */
  public static final String META_DATA_PREFERENCE_TITLE = "com.android.settings.title";

  /**
   * Name of the meta-data item that should be set in the AndroidManifest.xml
   * to specify the summary text that should be displayed for the preference.
   */
  public static final String META_DATA_PREFERENCE_SUMMARY = "com.android.settings.summary";

  /// Extra package white list for add item to Settings @{
  private static final String[] EXTRA_PACKAGE_WHITE_LIST = {};
  /// @}