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Overview for BluetoothReadException

Description​

BluetoothReadException is a custom exception that indicates an error occurred while attempting to read the value of a Bluetooth Low Energy (BLE) characteristic. This exception is thrown when there is a failure in the BLE read operation, which can be due to reasons like connection issues, the characteristic not being readable, lack of proper permissions, or hardware malfunctions.

The [message] field typically contains a more detailed explanation of the error, which may include specific error codes or additional information from the BLE stack or the underlying operating system.

Example​

try {
  // Code to read a BLE characteristic
} on BluetoothReadException catch (e) {
  // Handle the exception, such as by informing the user of the error
  print(e);
}

Dependencies​

  • Exception

Members​

  • message: String A message describing the error that occurred during the read operation.

Constructors​

Unnamed Constructor​

Creates a [BluetoothReadException] with the specified error [message].