WebBarcodeReader enum
The barcode detection backend to use on the web platform.
Values
- auto → const WebBarcodeReader
-
Automatically select the best available reader.
Uses the native BarcodeDetector API when available (Chrome, Edge, Safari 17+), and falls back to
zxing-wasm(zxing-cpp compiled to WebAssembly) for browsers that do not support it (e.g. Firefox). - barcodeDetector → const WebBarcodeReader
-
Force the native BarcodeDetector API.
Throws a
MobileScannerExceptionduringstart()if the API is not available in the current browser. - zxingWasm → const WebBarcodeReader
-
Force the zxing-wasm (zxing-cpp WASM) reader.
Works in all browsers that support WebAssembly (effectively all modern browsers).
- zxingJs → const WebBarcodeReader
-
Force the legacy
@zxing/libraryJavaScript reader.This is a pure-JS port of ZXing. Prefer zxingWasm or barcodeDetector instead.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
A numeric identifier for the enumerated value.
no setterinherited
- label → String
-
A human-readable display name for this reader, suitable for use in UI
labels and dialogs.
no setter
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shortLabel → String
-
A short display name for this reader, suitable for use in compact UI
elements such as menu items or badges.
no setter
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
Constants
-
values
→ const List<
WebBarcodeReader> - A constant List of the values in this enum, in order of their declaration.