Printer class - printer library

Constructors

Printer.new({String? address, String? name, ConnectionType? connectionType, bool? isConnected, String? vendorId, String? productId})
Printer.fromJson(Map<String, dynamic> json): Create Printer from JSON with validation
factory

Properties

address → String?: final
connectionState → Future<BleConnectionState>: Returns connection state of the device. All platforms will return Connected/Disconnected states. Android and Apple can also return Connecting/Disconnecting states.
no setterinherited
connectionStream → Stream<bool>: Available on BleDevice, provided by the BleDeviceExtension extension
A stream of bool that emits connection status changes for the device.
no setter
connectionType → ConnectionType?: final
connectionTypeString → String: Get human-readable connection type string
no setter
deviceId ↔ String: getter/setter pairinherited
hashCode → int: The hash code for this object.
no setterinherited
hasValidConnectionData → bool: Check if printer has valid connection data
no setter
isConnected → bool?: final
isConnected → Future<bool>: Available on BleDevice, provided by the BleDeviceExtension extension
Checks if the device is currently connected.
no setter
isSystemDevice ↔ bool?: getter/setter pairinherited
manufacturerData → Uint8List?: no setterinherited
manufacturerDataList ↔ List<ManufacturerData>: getter/setter pairinherited
name ↔ String?: finalgetter/setter pairinherited-setteroverride-getter
paired ↔ bool?: getter/setter pairinherited
pairingStateStream → Stream<bool>: Available on BleDevice, provided by the BleDeviceExtension extension
A stream of bool that emits pairing status changes for the device.
no setter
productId → String?: final
rawName ↔ String?: getter/setter pairinherited
receivesAdvertisements → bool: On web, it returns true if the web browser supports receiving advertisements from this device. The rest of the platforms will always return true.
no setterinherited
rssi ↔ int?: getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
services ↔ List<String>: List of services advertised by the device.
getter/setter pairinherited
uniqueId → String: Generate unique identifier for the printer
no setter
vendorId → String?: final

Methods

connect() → Future<void>: Available on BleDevice, provided by the BleDeviceExtension extension
Connects to the device.
copyWith({String? address, String? name, ConnectionType? connectionType, bool? isConnected, String? vendorId, String? productId}) → Printer: Create a copy with updated fields
disconnect() → Future<void>: Available on BleDevice, provided by the BleDeviceExtension extension
Disconnects from the device.
discoverServices({Duration? timeout}) → Future<List<BleService>>: Available on BleDevice, provided by the BleDeviceExtension extension
Discovers the services offered by the device.
getCharacteristic(String characteristic, {required String service, bool preferCached = true, Duration? timeout}) → Future<BleCharacteristic>: Available on BleDevice, provided by the BleDeviceExtension extension
Retrieves a specific characteristic from a service.
getService(String service, {bool preferCached = true, Duration? timeout}) → Future<BleService>: Available on BleDevice, provided by the BleDeviceExtension extension
Retrieves a specific service.
isPaired({BleCommand? pairingCommand, Duration? timeout}) → Future<bool?>: Available on BleDevice, provided by the BleDeviceExtension extension
Check if a device is paired.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
pair({BleCommand? pairingCommand, Duration? timeout}) → Future<void>: Available on BleDevice, provided by the BleDeviceExtension extension
Pair a device.
requestMtu(int expectedMtu) → Future<int>: Available on BleDevice, provided by the BleDeviceExtension extension
Requests a specific MTU (Maximum Transmission Unit) size for the connection.
toJson() → Map<String, dynamic>: Convert to JSON with proper formatting
toString() → String: A string representation of this object.
override
unpair({Duration? timeout}) → Future<void>: Available on BleDevice, provided by the BleDeviceExtension extension
Unpair a device.

Operators

operator ==(Object other) → bool: The equality operator.
inherited