normalizeFile method
Normalize documents.
file
- path to the file.
points
- points of the document.
Implementation
@override
Future<NormalizedImage?> normalizeFile(String file, dynamic points) async {
Offset offset = points[0];
int x1 = offset.dx.toInt();
int y1 = offset.dy.toInt();
offset = points[1];
int x2 = offset.dx.toInt();
int y2 = offset.dy.toInt();
offset = points[2];
int x3 = offset.dx.toInt();
int y3 = offset.dy.toInt();
offset = points[3];
int x4 = offset.dx.toInt();
int y4 = offset.dy.toInt();
Map? result = await methodChannel.invokeMapMethod<String, dynamic>(
'normalizeFile',
{
'file': file,
'x1': x1,
'y1': y1,
'x2': x2,
'y2': y2,
'x3': x3,
'y3': y3,
'x4': x4,
'y4': y4
},
);
if (result != null) {
var data = result['data'];
if (data is List) {
return NormalizedImage(
Uint8List.fromList(data.cast<int>()),
result['width'],
result['height'],
);
}
return NormalizedImage(
data,
result['width'],
result['height'],
);
}
return null;
}