AsyncFile.onError
void onError(ErrorCallback callback) @safeRegister callback for error conditions.
Callback contract: fires on I/O errors. Fires before onClose. Loop thread only.
Parameters
callback | Delegate invoked on errors. |
void onError(ErrorCallback callback) @safeRegister callback for error conditions.
Callback contract: fires on I/O errors. Fires before onClose. Loop thread only.
callback | Delegate invoked on errors. |