Ext.NavigationView way to prevent pop on back

[michaelbdavid]

Hello,

I was wondering if there is a way to prevent pop from getting called on back. I attempted to use beforePop but that appears to be private. Basic scenario is I want to perform some validation on back and if not valid prevent pop from occurring. Thanks for the help in advance.

MD

[michaelbdavid]

Ok so I found a solution that works. Within controller for Ext.NavigationView you can grab a hold of the NavigationBar component and gain access to the backbutton. Then you can call setDisabled() on it.

var navBar = navigationView.getNavigationBar();
var backBtn = navBar.getBackButton();
if(backBtn) {
backBtn.setDisabled(true);
}

Hope this helps someone else

Thanks,
MD