A.isCancelled=true; B.isCancelled=1; C.isCancelled=2; D.isCancelled=3;
A.記錄加載信息 B.記錄結(jié)束信息 C.記錄開(kāi)始信息 D.記錄斷點(diǎn)
A.FileRecorder B.FileRacorder C.FileRecerder D.FilsRecorder