Flutter 开发错误 StatefulWidget.crea
2020-12-03 本文已影响0人
xxxixxxx
报错如下:
StatefulWidget.createState must return a subtype of State
The createState function for XXXX2 returned a state of type _XXXXState, which is not a subtype of State<XXXX2>, violating the contract for createState.
错误分析：
其实就是返回的 Widget 类型不对，
大意了，修改正确即可。
错误图
