如何在 Flutter 中的列表上应用 AppLocalizations？

Question

请使用 flutter 上的 applocalizations 翻译我的字符串列表。我面临列表问题，但通过使用这行代码“AppLocalizations.of(context)!.myFav”，它可以正确地处理我的单个字符串。如何使用应用程序本地化处理字符串列表？

List<ProfileItems> items = [
  ProfileItems(iconName: AppImage.heart, title: "myFav"),
  ProfileItems(iconName: AppImage.save_collection, title: "myColec"),
  ProfileItems(iconName: AppImage.my_purchases, title: "myPurchase"),
  ProfileItems(iconName: AppImage.my_gifts, title: "myGift"),
  ProfileItems(iconName: AppImage.preferences, title: "myPref"),
];

ListView.builder(
  itemCount: items.length,
  padding: EdgeInsets.zero,
  physics: NeverScrollableScrollPhysics(),
  shrinkWrap: true,
  itemBuilder: (context, index) {
    return Column(
      children: [
        Container(
          height: 40,
          margin: EdgeInsets.symmetric(horizontal: 8),
          child: Center(
            child: ListTile(
              minLeadingWidth: 10,
              visualDensity: VisualDensity(horizontal: 0, vertical: -4),
              leading: SvgPicture.asset(
                items[index].iconName,
                fit: BoxFit.cover,
                color: themeController.theme.cardColor,
              ),
              title: AppText.appText(
                items[index].title, // AppLocalizations.of(context)!
                fontFamily: true,
                fontSize: 14,
                fontWeight: FontWeight.normal,
                textColor: themeController.theme.cardColor,
              ),
              trailing: Icon(
                Icons.navigate_next_outlined,
                color: themeController.theme.cardColor,
              ),
            ),
          ),
        ),
        const Divider(
          indent: 8,
          endIndent: 8,
          thickness: 1,
        ),
      ],
    );
  },
);

Answer 1

您可以在设置静态列表视图文本时使用三元运算符 如果您使用了一个变量来存储语言代码 ex - en（英语）或 mr（马拉地语），那么您的代码将如下所示

late String appLang = "";

您必须将选定的语言变量存储在上面定义的字符串中。

 List<ProfileItems> items = [
  ProfileItems(iconName: AppImage.heart, title: appLang == 'en' ? 'MyFav' : 'माझे आवडते'),
  ProfileItems(iconName: AppImage.save_collection, title: appLang == 'en' ? 'MyCollection' : 'माय कलेक्शन'),
];