ScannerException class

Exception thrown by scanner operations when a barcode-related error occurs.

Catch this in any scanner call (e.g. enable(), read()) to determine the specific ScannerResults reason for the failure.

See: https://techdocs.zebra.com/emdk-for-android/13-0/api/reference/com/symbol/emdk/barcode/ScannerException

Implemented types

• Exception

Constructors

ScannerException(ScannerResults result, [String? message])

const

ScannerException.fromMap(Map<String, dynamic> map)

Creates a ScannerException from a Map received via the platform channel.

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

message → String?

Optional human-readable message accompanying the exception.

final

result → ScannerResults

The specific result code describing why the exception was thrown.

final

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

toMap() → Map<String, dynamic>

Converts this ScannerException to a Map suitable for sending over the platform channel.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited