月份：2018年3月

listview滚动到底部

1.setSelection

2.setStackFromBottom

copyonwrite

http://blog.csdn.net/linxdcn/article/details/72616495

http://blog.csdn.net/linxdcn/article/details/72784226

http://blog.csdn.net/linxdcn/article/details/72794407

https://github.com/googlesamples/easypermissions

https://github.com/SpikeKing/wcl-permission-demo