onMissCustomCmdMsg property

(void Function(String userId, int cmdId, int errCode, int missed)?) onMissCustomCmdMsg
final

Loss of Custom Message

When you use sendCustomCmdMsg to send a custom UDP message, even if you enable reliable transfer (by setting reliable to true), there is still a chance of message loss. Reliable transfer only helps maintain a low probability of message loss, which meets the reliability requirements in most cases.

If the sender sets reliable to true, the SDK will use this callback to notify the recipient of the number of custom messages lost during a specified time period (usually 5s) in the past.

  • Parameters:
    • cmdID(int):
      • Command ID.
    • errCode(int):
      • Error code.
    • missed(int):
      • Number of lost messages.
    • userId(String):
      • User ID.

Note The recipient receives this callback only if the sender sets reliable to true.

Implementation

final void Function(String userId, int cmdId, int errCode, int missed)? onMissCustomCmdMsg;