【发布时间】:2021-02-17 13:20:42
【问题描述】:
是否有任何解决方法可以将 BottomNavigationBarItem 翻译成不同的语言? 我使用 Lang.getString(context, key) 访问地图(从 json 文件加载)以获取正确的翻译,像这样对标签进行硬编码没有任何意义,标签:“Home”。我该怎么办?
PageView(
controller: pageController,
onPageChanged: _pageSwipped,
children: <Widget>[Page1()],
),
bottomNavigationBar: BottomNavigationBar(
items: const <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: Icon(Icons.list),
label: Lang.getString(context, key), // it doesn't work because it should be constant.
),
],
currentIndex: _currenIndex,
selectedItemColor: Colors.blue,
iconSize: _deviceSize.size.height * 0.046,
selectedFontSize: _deviceSize.size.height * 0.023,
unselectedItemColor: Colors.grey,
onTap: _bottomTapped,
)
【问题讨论】:
标签: flutter dart flutter-widget