点开语言直接显示 语言偏好设置

其实很简单，一级界面和二级界面如下

 <activity android:name="Settings$LocalePickerActivity"
                android:label="@string/language_picker_title"
                android:icon="@drawable/ic_settings_language"
                android:taskAffinity="com.android.settings"
                android:parentActivityName="Settings$InputMethodAndLanguageSettingsActivity">
            <intent-filter android:priority="1">
                <action android:name="android.settings.LOCALE_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>
            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                android:value="com.android.settings.localepicker.LocaleListEditor" />
            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
                android:value="true" />
        </activity>

        <activity android:name="Settings$InputMethodAndLanguageSettingsActivity"
            android:label="@string/language_keyboard_settings_title"
            android:icon="@drawable/ic_settings_language"
            android:taskAffinity="com.android.settings"
            android:parentActivityName="Settings">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.VOICE_LAUNCH" />
                <category android:name="android.intent.category.DEFAULT" />
            </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.personal" />
            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                android:value="com.android.settings.localepicker.LocaleListEditor" />
            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
                android:value="true" />
        </activity>

修改其FRAGMENT_CLASS即可

diff --git a/packages/apps/Settings/AndroidManifest.xml b/packages/apps/Settings/AndroidManifest.xml
index 6445e35..4253156 100755
--- a/packages/apps/Settings/AndroidManifest.xml
+++ b/packages/apps/Settings/AndroidManifest.xml
@@ -618,7 +618,7 @@
             <meta-data android:name="com.android.settings.category"
                 android:value="com.android.settings.category.personal" />
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
-                android:value="com.android.settings.inputmethod.InputMethodAndLanguageSettings" />
+                android:value="com.android.settings.localepicker.LocaleListEditor" />
             <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
                 android:value="true" />
         </activity>