ScannerCallBack class abstract

Callback of the decoding process

Constructors

ScannerCallBack()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onDecoded(String? result) → void

Called when decoder has successfully decoded the code
@param result Encapsulates the result of decoding a barcode within an image

onError(Exception error) → void

Called when error has occurred
@param error Exception that has been thrown

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited