chrisbanes/Android-PullToRefresh — pull request #246 by hetykai (2014-12-22 09:28:33+00:00)
Title: Update PullToRefreshAdapterViewBase.java

when i use PullToRefreshGridView ,
I have 10 items ,
every row display 3 items ,
screen just display 3 rows,
the last items can not display anyway ,
I modify this , it works .

当我用PullToRefreshGridView时，
我有10个item，
每一行显示3个item，
屏幕上显示了三行刚好把屏幕占满，
无论怎么拖动最后一个item总是显示不出来，
我修改成这样就好了。

before:
![20141222172148](https://cloud.githubusercontent.com/assets/3378432/5523141/992630e6-89ff-11e4-8f95-4f8ede7d789f.jpeg)

after:
![20141222171941](https://cloud.githubusercontent.com/assets/3378432/5523145/a3428840-89ff-11e4-840c-21a9d4ed6f72.jpeg)