android-common-utils:this is a common utils of android (used to fast develop). contains QuickAdapter of ListView,RecyclerView.ExpandListView. and so on.
AbsGrade:๐ ๅ่กจ็บง่็ฎๆณ๏ผๆฏๆๅพฎไฟกๆๅๅๅๅฑ่ฏ่ฎบใQQ็ฉบ้ดๅๅฑ่ฏ่ฎบใ็พๅบฆ็ฝ็ๅคๅฑ(ๆ ้ๅฑ)ๆไปถๅคน็ญใ ๐ Abstract grade util for grading a common List to a single, double or multiple Tree Structure List in which some items have parents.
