writeValueWithResponse method

Future<void> writeValueWithResponse(Uint8List value)

Will write a new value to the characteristic.

This will not update the WebBluetoothRemoteGATTCharacteristic.value property.

Write a value and wait for the response of the device before continuing.

This method may not be implemented in the current browser version. Check this by calling hasWriteValueWithResponse. ignore: deprecated_member_use_from_same_package Otherwise use writeValue.

• May throw NativeAPINotImplementedError if the method does not exist.

• May throw NotSupportedError if the operation is not allowed. Check properties to see if it is supported.

• May throw SecurityError if the characteristic is blocked form writing using a blocklist.

• May throw NetworkError if the GATT server is not connected.

• May throw InvalidStateError if characteristic is null

See:

• hasWriteValueWithoutResponse

• writeValueWithoutResponse

• hasWriteValueWithResponse

ignore: deprecated_member_use_from_same_package

• writeValue

• https://developer.mozilla.org/en-US/docs/Web/API/BluetoothRemoteGATTCharacteristic/writeValueWithResponse

• https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattcharacteristic-writevaluewithresponse

Implementation

Future<void> writeValueWithResponse(final Uint8List value) async {
  if (!hasWriteValueWithResponse()) {
    throw NativeAPINotImplementedError("writeValueWithResponse");
  }
  final data = WebBluetoothConverters.convertUint8ListToJSArrayBuffer(value);
  final promise =
      _JSUtil.callMethod(_jsObject, "writeValueWithResponse", [data]);
  await _JSUtil.promiseToFuture(promise);
}