writeValue method

@Deprecated("This method is technically deprecated in the Web Bluetooth spec, " "but not every browser supports the new `writeValueWithResponse` " "and `writeValueWithoutResponse` yet.") Future<void> writeValue(Uint8List value)

Will write a new value to the characteristic.

This will not update the WebBluetoothRemoteGATTCharacteristic.value property.

This method is deprecated, but the replacements writeValueWithoutResponse, and writeValueWithResponse may not be implemented the browser.

• 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

• writeValueWithResponse

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

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

Implementation

@Deprecated(
    "This method is technically deprecated in the Web Bluetooth spec, "
    "but not every browser supports the new `writeValueWithResponse` "
    "and `writeValueWithoutResponse` yet.")
Future<void> writeValue(final Uint8List value) async {
  await _writeValue(value.buffer.toJS).toDart;
}