简体   繁体   English

我如何使用带有 flutter 语言环境的 if 语句来显示 class

[英]How can i use if statment with flutter locale to show class

i have read this article https://medium.com/saugo360/managing-locale-in-flutter-7693a9d4d6ac我已阅读这篇文章https://medium.com/saugo360/managing-locale-in-flutter-7693a9d4d6ac

and i try to make if that will show other class if you use X lang for example:如果您使用 X lang,我会尝试确定是否会显示其他 class:

if(_getLanguageCode(context) !='en') return Myclass() if(_getLanguageCode(context) !='en') return Myclass()

this my getlanguagecode:这是我的getlanguagecode:

_getLanguageCode(BuildContext context) {
  return Localizations.localeOf(context).languageCode;
}

hope can help me with this.希望可以帮助我。

If you want to show a page only if the language code is different than 'en' you can define a MaterialPageRoute and push it via Navigator.push.如果您只想在语言代码不同于“en”时显示页面,您可以定义一个 MaterialPageRoute 并通过 Navigator.push 推送它。

if (_getLanguageCode(context) != 'en') 
            Navigator.push(context,
                MaterialPageRoute(builder: (context) => YourClass()));

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM