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Gan nhu choi duoc hoan chinh
Ghi nhan cac loi con ton tai:
+Ky tu dac biet trong khi load song tu DISK
+Seekbar doi khi khong hoat dong khi quay lai tu Fragment khac
+Loi chua dong bo sau khi Quet moi CSDL
+Khong the quet duoc nhac khi Dang o Main Player Fragment (co the dung
thu thuat dua ve Library Fragment truoc khi goi Setting)
+Library Chua luu duoc state khi quay lai tu Fragment khac
+Load all Folder (diem so bai hat) con cham, can khac phuc
+Setting menu chua hoan chinh
+Playlist chi hien thi duoc chu chua CRUD duoc
+Code to chuc con hoi roi ram, chua dep
+...