首页 › Flutter › The argument type ' ' can't be assigned to the parameter type 'TickerProvider'.

n2n1 发表于 2021-11-27 19:24:40

The argument type ' ' can't be assigned to the parameter type 'TickerProvider'.

The argument type 'xx ' can't be assigned to the parameter type 'TickerProvider'.


class _LoginPageState extends State<LoginPage>.{

添加
with SingleTickerProviderStateMixin
如

class _LoginPageState extends State<LoginPage> with SingleTickerProviderStateMixin{   

查看完整版本: The argument type ' ' can't be assigned to the parameter type 'TickerProvider'.