未定义类主模型抖动

时间:2020-09-19 06:22:07

标签: flutter flutter-widget

ScopedModelDescendant( builder:(BuildContext上下文,Widget子项,MainModel模型){ 返回GestureDetector( onTap:(){ if(_foodItemFormKey.currentState.validate()){ _foodItemFormKey.currentState.save();

#define PI 3.14159

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0 个答案:

没有答案