修改系统语言，NTF服务器

/*********修改系统语言，不需要重启**********/
public static void setLanguage(Locale locale) {
try {
Object objIActMag;

        Class clzIActMag = Class.forName("android.app.IActivityManager");

        Class clzActMagNative = Class
                .forName("android.app.ActivityManagerNative");

        Method mtdActMagNative$getDefault = clzActMagNative
                .getDeclaredMethod("getDefault");

        objIActMag = mtdActMagNative$getDefault.invoke(clzActMagNative);

        Method mtdIActMag$getConfiguration = clzIActMag
                .getDeclaredMethod("getConfiguration");

        Configuration config = (Configuration) mtdIActMag$getConfiguration
                .invoke(objIActMag);

        config.locale = locale;

        Class clzConfig = Class
                .forName("android.content.res.Configuration");
        java.lang.reflect.Field userSetLocale = clzConfig
                .getField("userSetLocale");
        userSetLocale.set(config, true);

        Class[] clzParams = { Configuration.class };

        Method mtdIActMag$updateConfiguration = clzIActMag
                .getDeclaredMethod("updateConfiguration", clzParams);

        mtdIActMag$updateConfiguration.invoke(objIActMag, config);

        BackupManager.dataChanged("com.android.providers.settings");

    } catch (Exception e) {
        e.printStackTrace();
    }
}

/********获取和修改NTF服务*********/
private String getNTPServer() {
return Settings.Global.getString(getContentResolver(),Settings.Global.NTP_SERVER);
}

Settings.Global.putString(getContentResolver(),Settings.Global.NTP_SERVER,sci.getNtp_server());