fix bug JOYL-8,clear the animation when the menu view is gone.

clear the animation when the menu view is gone.
Merge pull request #244 from whuthm/master

fix bug JOYL-8,clear the animation when the menu view is gone.
Merge pull request #241 from lwanghaol/master

fix bug:JOYL-62,can not add folders deleted again when the theme is default-theme
Merge pull request #74 from heyongjian/master

fix bug:JOYL-107.crash when click the refresh button