堆栈中定位颤动的微件导致异常 当我试图用定位的小部件封装PandemicCard时，我得到以下异常。如果我呈现卡片单独/未定位的小部件，它将正常工作。 I/flutter ( 7331): ══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞═════════════════════════════════════════════════════════ I/flutter ( 7331 .. 发布时间：2022-02-24 17:51:51 dart flutter flutter-layout flutter-positioned 其他开发
