BarcodeListener class
Listening keyboard input from barcode scanner
Listens to keyboard input. Upon detection of scanning button press, records incoming sequence of presses, after the scanning button was released provides recorded data as a string of scanning result
Constructors
-
BarcodeListener(ScanCallback _scanCallback, int _scanButtonKeyCode, [ KeyCodeCallback _otherKeyCallback, List<
int> _otherKeyCodeList ]) - parameters: [...]
Properties
- enabled ↔ bool
-
activate/deactivate reaction to events incoming from keyboard
read / write
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Methods
-
dispose(
) → void - release of used resources
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited