Flutter 错误：无法使用静态访问访问实例成员cropImage

发布于02月26日

class ImagesCropper {
static Future<File?> cropImage(XFile file) async {
final File? croppedImage = await ImageCropper.cropImage(
  sourcePath: file.path,
  aspectRatioPresets:
      Platform.isAndroid ? crossAspectRatioAndroid : crossAspectRatioIos,
  androidUiSettings: androidUiSettings,
  iosUiSettings: iosUiSettings,
);
return croppedImage;
}
}

我把完整的代码放在这里:

https://controlc.com/9590e7b1个

这里是调试控制台中的错误调试控制台

推荐答案

看起来您正在使用ImageCropper包.https://github.com/hnvn/flutter_image_cropper/blob/master/lib/src/cropper.dart#L61出现错误，因为该方法不是静电，因此您必须创建类的新实例才能访问它

class ImagesCropper {
static Future<File?> cropImage(XFile file) async {
final File? croppedImage = await ImageCropper().cropImage(
  sourcePath: file.path,
  aspectRatioPresets:
      Platform.isAndroid ? crossAspectRatioAndroid : crossAspectRatioIos,
  androidUiSettings: androidUiSettings,
  iosUiSettings: iosUiSettings,
);
return croppedImage;
}
}