createPageWithImageBytes static method
Creates a page from image bytes. The given image will be used as the ORIGINAL image.
Use the shouldDetectDocument
flag to specify whether the auto-document detection
should be performed and the (cropped) DOCUMENT image should be created.
originalImageSizeLimit
the maximum size of the original image to be saved. If the original image is larger than the specified size it will be downscaled. By default, not specified.
documentImageSizeLimit
the maximum size of the cropped document image to be saved. If the image is larger than the specified size it will be downscaled. If originalImageSizeLimit
is set it also limits the size of the cropped document image. By default, not specified.
Returns Page
Implementation
static Future<Page> createPageWithImageBytes(
Uint8List imageBytes,
bool shouldDetectDocument, {
Size? originalImageSizeLimit,
Size? documentImageSizeLimit,
}) async {
try {
var arguments = {
'originalImageBytes': imageBytes,
'shouldDetectDocument': shouldDetectDocument
};
originalImageSizeLimit
?.let((self) => arguments["originalImageSizeLimit"] = self.toJson());
documentImageSizeLimit
?.let((self) => arguments["documentImageSizeLimit"] = self.toJson());
final pageJson =
await _channel.invokeMethod('createPageWithImageBytes', arguments);
var decoded = jsonDecode(pageJson);
return Page.fromJson(decoded);
} catch (e) {
Logger.root.severe(e);
rethrow;
}
}