fun DownloadTask.enqueue(onTaskStart: onTaskStart? = null, onConnectTrialStart: onConnectTrialStart? = null, onConnectTrialEnd: onConnectTrialEnd? = null, onDownloadFromBeginning: onDownloadFromBeginning? = null, onDownloadFromBreakpoint: onDownloadFromBreakpoint? = null, onConnectStart: onConnectStart? = null, onConnectEnd: onConnectEnd? = null, onFetchStart: onFetchStart? = null, onFetchProgress: onFetchProgress? = null, onFetchEnd: onFetchEnd? = null, onTaskEnd: onTaskEnd): Unit
Correspond to DownloadTask.enqueue. This method will create a com.liulishuo.okdownload.DownloadListener instance internally.