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flutter2.x开发遇到的问题 Bad state: Insecure HTTP is not allowed by platform: 翻译过来就是:错误状态:平台不允许不安全的HTTP: 产生原因:IOS 和 Android 9.0 对网络请求做了一些限制,不能直接访问 Http 域名的地址 阅读全文
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flutter 2.x运行flutter run 报错Cannot run with sound null safety, because the following dependenciesdon't support null safety: flutter sdk提示不是支持 null safe 阅读全文
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flutter 1.升级2.X在模型类中序列化JSON报错 Non-nullable instance field 'title' must be initialized. Try adding an initializer expression, or add a field initialize 阅读全文
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先强调一下,很多问题可以使用reStart更新试一下下!!!!! 使用flutter_screenutil 报错 Looking up a deactivated widget's ancestor is unsafe. The following assertion was thrown whil 阅读全文
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Another exception was thrown: ScrollController attached to multiple scroll views. 翻译一下:引发了另一个异常:ScrollController连接到多个滚动视图。 Flutter Swiper是一个轮播图组件,内部包含 阅读全文
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学习flutter新版本的路上,真的是一天一个新惊喜啊 今天遇到的坑是 Flutter 升级高版本后,运行和build 报错 Error: Cannot run with sound null safety, because the following dependencies don't supp 阅读全文
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flutter有一些报错如下 The type of the function literal can't be inferred because the literal has a block as its body. Try adding an explicit type to the vari 阅读全文