Delay creation of tabbed view until slide change

Hi I am using https://github.com/saravmajestic/ionic/tree/master/tabbedSlideBox

It works great for scrollable tabs, but I find that as I use more than a few scrollable tabs (more than 4-5 tabs) the performance drops considerably. This is because it's trying to create the view content for all the tab-slide-boxes at the start.

I have tried to use it with 30 scrollable tabs and it takes about 3-4 seconds to show the first tab.

What would be the way to delay the creation of the view content until the slide-change event for all the other tabs except for the tab in focus? That way the focused tab can load quicker and other tab views can be shown with a spinner when the user taps on the tab.