Thank you very much for replying.
The version I am using is 4.0.7.
I am new with Sencha, and probably that is stopping me from understanding the solution. My border layout is present in my controller and looks like this..
In one of my views I have Grid panel and the docked item(paging toolbar) is a part of that Grid Panel. I click a button, present in my toolbar(present in the north region) to load that Grid panel into the center region. The problem is If I hit the button 2nd time, the screen doesn't show up properly. When I hit that button it gets a handle on that center region and calls removeAll() for that region.
xtype : 'paasactions',
xtype : 'navigation',
When I hit the button first time to load the Grid, there is only a simple panel at the center region. removeAll() works pretty fine that time. 2nd time when I hit the button then the Grid is already there with the docket item. Then removeAll() doesn't work proeprly.
What am I doing wrong here ?