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                                            周靖杰

我也遇到了：The method 'inheritFromWidgetOfExactType' isn't defined for the class 'BuildContext' 请问provide异常解决了吗？

在CameraManager类，openDriver方法中，Camera.open() 改为 Camera.open(1), 0后置 1前置

Camera.open(CameraInfo.CAMERA_FACING_FRONT)