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Method: subscribeToCharacteristic

Description​

Subscribes to a Bluetooth characteristic to listen for updates.

A caller to this function will receive a [Stream] of [BleCharacteristicValue] objects. A caller should listen to this stream and establish a callback function invoked each time a new value is emitted to the stream. Once subscribed, any updates to the characteristic value will be sent as a stream of [BleCharacteristicValue] objects.

Return Type​

Stream<BleCharacteristicValue>

Parameters​

  • characteristic: BleCharacteristic