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in Technique[技术] by (71.8m points)

flutter用Navigator.pushNamed怎么搭配onGenerateRoute传参的问题

flutter刚想入门,我想用onGenerateRoute方法通过获取Navigator.pushNamed参数创造路由,

Navigator.pushNamed(context, 'abc',arguments:{
    "title":"1234"
});

通过onGenerateRoute的RouteSettings参数

String routeName = settings.name;

我能够获取路由名,但是获取不了arguments中title的值'1234',
arguments参数是Object类型,无法arguments['title']获取arguments里的title值


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1 Answer

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by (71.8m points)

貌似需要先序列化成json字符串再反序列化


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