Load code in the background


I am new to ionic, but from my understanding Ionic uses a single webview. I have a feature I would like to implement where I need to load a ‘view’ in the background. So when my app loads it takes me to my first page. Then while the user is on my first page I would like my second page to start loading data (some server side calls happening here) so that when the user navigates to the second page all the information is already there. If anyone is familiar with Appgyver they use multiple pages which can communicate using pub/sub channels. Is there a common practice to implement background loading in Ionic?