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filterController

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dart - 错误 : Only static members can be accessed in initializers what does this mean?

我有这样的东西。我很难理解这个错误。为什么在此处访问filterController会在此处出现此错误，但如果我在构建中移动当前整个TextFormField创建(在注释A和B之间)，则不会出现此错误方法？如何在build方法中移动整个TextFormField使filterController静态并解决此问题？classAppHomeStateextendsStatewithSingleTickerProviderStateMixin{TabController_tabController;finalfilterController=newTextEditingController(
initializersaccessedcodefilterControllerSingleTickerProviderStateMixindartflutter

dart - 错误 : Only static members can be accessed in initializers what does this mean?

我有这样的东西。我很难理解这个错误。为什么在此处访问filterController会在此处出现此错误，但如果我在构建中移动当前整个TextFormField创建(在注释A和B之间)，则不会出现此错误方法？如何在build方法中移动整个TextFormField使filterController静态并解决此问题？classAppHomeStateextendsStatewithSingleTickerProviderStateMixin{TabController_tabController;finalfilterController=newTextEditingController(
initializersaccessedcodefilterControllerSingleTickerProviderStateMixindartflutter