WebBarcodeReaderBase class abstract
- Implementers
Constructors
- WebBarcodeReaderBase({required DivElement videoContainer})
Properties
- frameInterval ↔ Duration
-
Timer used to capture frames to be analyzed
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- isStarted → bool
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- videoContainer → DivElement
-
final
- videoHeight → int
-
no setter
- videoWidth → int
-
no setter
Methods
-
detectBarcodeContinuously(
) → Stream< Barcode?> - Starts scanning QR codes or barcodes
-
hasTorch(
) → Future< bool> - Determine whether device has flash
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
start(
{required CameraFacing cameraFacing, List< BarcodeFormat> ? formats, Duration? detectionTimeout}) → Future<void> - Starts streaming video
-
stop(
) → Future< void> - Stops streaming video
-
stopDetectBarcodeContinuously(
) → Future< void> - Stops scanning QR codes or barcodes
-
toggleTorch(
{required bool enabled}) → Future< void> - Can enable or disable the flash if available
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited