我正在使用StatefulBuilder小部件更新我的值,一切都很正常。mounted)
E/flutter ( 7147): This error happens if you call setState() on a State object for a widgetE/flutter ( 7147): #0 State.setState.<anonymous closure> (package:flutter/src/w
我正在尝试将首次按钮设置为禁用,当用户输入它被启用的金额时,按钮禁用工作正常,但当我在TextFormField中输入金额时,它给出以下错误。(dirty, state: _TextFormFieldState#b89da):
I/flutter (29519): setState() or markNeedsBuild() calledI/flutter (29519): The widget on which setState() or markNeedsBuild() wa
错误为:- E/flutter (18881): [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: setState()E/flutter (18881): This error might indicate a memory leak if setState() is being called because anotherE/flutter (