UCodeReader class abstract
Pure-Dart QR/barcode reader for pixels or images (used by UCamera.scanImage/decodePixels).
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
decode(
UGrayImage image, [UCodeScanOptions options = const UCodeScanOptions()]) → List< UCode> - Decodes every enabled symbology from a grayscale image.
-
decodeBits(
UBitMatrix matrix, [UCodeScanOptions options = const UCodeScanOptions()]) → List< UCode> - Decodes an already-binarized matrix.
-
decodeLuminance(
Uint8List plane, int width, int height, {int rowStride = 0, UCodeScanOptions options = const UCodeScanOptions()}) → List< UCode> - Decodes the luminance plane of a YUV/NV21 camera frame with no copy.
-
decodePixels(
Uint8List pixels, int width, int height, {bool bgra = true, int rowStride = 0, UCodeScanOptions options = const UCodeScanOptions()}) → List< UCode> - Decodes packed 32-bit pixel data (BGRA or RGBA) straight from a frame.