1.Java資料結構和演算法（一）——簡介
https://www.cnblogs.com/ysocean/p/7889153.html
2.股票行情常見巢狀垂直水平滑動
修復RecyclerView巢狀滾動問題

Read more: http://blog.chengyunfeng.com/?p=1017#ixzz5HXRGmZ8R水平/垂直滾動聯動
https://blog.csdn.net/jiang547860818/article/details/53177405Android-水平和垂直方向都可滑動的RecycleView
https://www.jianshu.com/p/320c499da51d
3.開源框架ListViewAnimations解析

方式一：

ArrayList list = new ArrayList();

String str01 = String(“str01”);

String str02 = String(“str02”);

list.add(str01);

list.add(str02);

方式二：

ArrayList list = new ArrayList(){{add(“str01”); add(“str02”);}};

5。Android 新架構元件: WorkManager
https://mp.weixin.qq.com/s?__biz=MzAxMzQ3NzQ3Nw==&mid=2654251620&idx=2&sn=0b6c590e68120186ea12040d799676d3&chksm=8061f96eb7167078b957054451b7d9d7c529d977fc7cac6b6642868378a0660cf19ff4d8847e&scene=0&key=544fc4879ab94b1f3d4a3f51925b8ce846219505ea11e9502d90aa5095cb9bf787ef6a7415bb0d105e33f0d31754ab345581e1bb380a4971fedd4ba8f56885f58b24e4046e4ab5c0bd891fd4f8fb1e72&ascene=0&uin=MTE4NTA5MTIzMg%3D%3D&devicetype=iMac+Macmini7%2C1+OSX+OSX+10.12.6+build(16G1114)&version=12020610&nettype=WIFI&lang=zh_CN&fontScale=100&pass_ticket=6kHJwI8rqpVm%2FkAvngHaUbGEugoO2Qcml6aT8fK0TRbWBmXdHJ3JCdWeC5lpk2yK