Flutter 之A value of type ‘‘ can‘t be assigned to a variable of type的错误解决笔记
Posted 郭梧悠
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了Flutter 之A value of type ‘‘ can‘t be assigned to a variable of type的错误解决笔记相关的知识，希望对你有一定的参考价值。
最近工作不是很忙，于是乎又是捡起Flutter继续学习。在github上找到一个flutter的学习demo，准备学习学习其动画。
运行github上的代码发下了如下错误：
Error: A value of type \'Animation<BorderRadius?>\' can\'t be assigned to a variable of type
\'Animation<BorderRadius>\' because \'BorderRadius?\' is nullable and \'BorderRadius\' isn\'t
错误代码如下图：
当时我就想吐槽
以上是关于Flutter 之A value of type ‘‘ can‘t be assigned to a variable of type的错误解决笔记的主要内容，如果未能解决你的问题，请参考以下文章
错误记录Flutter 编译报错 ( The parameter ‘‘ can‘t have a value of ‘null‘ because of its type, but the im )(代
Flutter JSON Array Parsing getting error : Exception: type '(dynamic) => xxx is not a subtype of
Null value was assigned to a property of primitive type setter of
[转]Null value was assigned to a property of primitive type setter of"原因及解决方法
Null value was assigned to a property of primitive type setter of。