How to destroy an inactive view in Sencha Touch
extjs, sencha-touch, sencha-touch-2
Solution
Before moving to new view you can call bellow code to remove current view
Ext.Viewport.remove(Ext.Viewport.getActiveItem(), true);
or you can also provide item object instead ActiveItem
Problem
i stuck with a problem which is really important i guess. In a simple Sencha Touch App I have many views. My Mainview is a TabPanel with docking icons in the bottom. Sometimes in my App I switch to another views which are outside of the Tabpanel. I don't want the DOM to overload with views, i don't need anymore so i'm searching for a solution to destroy a view, when its inactive. I've tried this, while switching into another view in my controller: ``` this.getMainview().destroy(); ``` It seems that the Mainview gets deleted but I get an error: ``` Uncaught TypeError: Cannot read property 'dom' of null ``` So i guess something's wrong with the .destroy() - Method or is there a better way to handle this problem?