push method

Implementation

bool push(String channel, ByteData data, PlatformMessageResponseCallback callback) {
  _RingBuffer<_StoredMessage> queue = _messages[channel];
  if (queue == null) {
    queue = _makeRingBuffer(kDefaultBufferSize);
    _messages[channel] = queue;
  }
  final bool didOverflow = queue.push(_StoredMessage(data, callback));
  if (didOverflow) {
    // TODO(gaaclarke): Update this message to include instructions on how to resize
    // the buffer once that is available to users and print in all engine builds
    // after we verify that dropping messages isn't part of normal execution.
    _printDebug('Overflow on channel: $channel. '
                'Messages on this channel are being discarded in FIFO fashion. '
                'The engine may not be running or you need to adjust '
                'the buffer size of the channel.');
  }
  return didOverflow;
}