BluetoothDevice class - bluebird library

Constructors

BluetoothDevice.fromId(String address): Create a device from an id
factory

Properties

bondState → AsyncValueStream<BluetoothBondState>: The bond state of the device (Android Only), as a stream that also exposes the current value via await device.bondState.value.
latefinal
connectionState → ValueStream<BluetoothConnectionState>: The connection state of our app to the device, as a stream that also exposes the current value via device.connectionState.value.
latefinal
disconnectReason → DisconnectReason?: The most recent disconnection reason
no setter
hashCode → int: The hash code for this object.
no setteroverride
isConnected → bool: Returns true if this device is currently connected to your app.
no setter
logPath → String: The bracketed path identifying this object in logs, outermost first — e.g. a characteristic is [remoteId][service][characteristic].
no setteroverride
maxAttrLen → ValueStream<int>: The maximum attribute length in bytes, derived from mtu. Use device.maxAttrLen.value for the current value.
latefinal
mtu → ValueStream<int>: The MTU size in bytes, as a stream that also exposes the current value:
latefinal
onServicesReset → Stream<void>: Services Reset Stream
no setter
platformName → String: platform name
no setter
prevBondState → BluetoothBondState?: Get the previous bondState of the device (Android Only)
no setter
remoteId → String: final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
services → List<BluetoothService>: Get services
no setter

Methods

cancelWhenDisconnected(StreamSubscription subscription, {bool next = false, bool delayed = false}) → void: Register a subscription to be canceled when the device is disconnected. This function simplifies cleanup, so you can prevent creating duplicate stream subscriptions.
clearGattCache() → Future<void>: Refresh ble services & characteristics (Android Only)
connect({Duration timeout = const Duration(seconds: 35), int? mtu = _mtuMax}) → Future<void>: Establishes a connection to the Bluetooth Device. timeout if timeout occurs, cancel the connection request and throw exception mtu Android only. Request a larger mtu right after connection, if set.
createBond({Uint8List? pin, Duration timeout = const Duration(seconds: 90)}) → Future<void>: Force the bonding popup to show now (Android Only) Note! calling this is usually not necessary!! The platform does it automatically.
disconnect({Duration timeout = const Duration(seconds: 35), bool queue = true, Duration androidDelay = const Duration(seconds: 2)}) → Future<void>: Cancels connection to the Bluetooth Device
discoverServices({bool subscribeToServicesChanged = true, Duration timeout = const Duration(seconds: 15)}) → Future<List<BluetoothService>>: Discover services, characteristics, and descriptors of the remote device
ensureConnected(String functionName) → void
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
openL2capChannel(int psm, {bool secure = false, Duration timeout = const Duration(seconds: 15)}) → Future<BluetoothL2CapChannel>: Open an L2CAP connection-oriented channel to psm — a bidirectional byte stream to the peer, independent of GATT (Android & iOS/macOS only; not supported on Web).
readRssi({Duration timeout = const Duration(seconds: 15)}) → Future<int>: Read the RSSI of connected remote device
removeBond({Duration timeout = const Duration(seconds: 30)}) → Future<void>: Remove bond (Android Only)
requestConnectionPriority({required ConnectionPriority connectionPriorityRequest, Duration timeout = const Duration(seconds: 3)}) → Future<void>: Request connection priority update (Android only)
requestMtu(int desiredMtu, {Duration predelay = const Duration(milliseconds: 350), Duration timeout = const Duration(seconds: 15)}) → Future<int>: Request to change MTU (Android Only)
setPreferredPhy({required Set<Phy> txPhy, required Set<Phy> rxPhy, required PhyCoding option, Duration timeout = const Duration(seconds: 3)}) → Future<void>: Set the preferred connection (Android Only)
toString() → String: A string representation of this object.
override

Operators

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