flutter - 如何使用 image_picker 依赖项将图像上传到 flutter 中的 sqlite 数据库

Question

Future getImage(ImageSource imageSource) async {
    var image = await ImagePicker.pickImage(source: imageSource);

    setState(() {
      _image = image;
    });
  } 

Answer 1

您可以将图像转换为字节数组并将其保存为 sqlite 为 blob。

var image = await ImagePicker.pickImage(source: imageSource);
List<int> bytes = await image.readAsBytes();
//save to SQLite as a blob