I need to get a better understanding of using multiple forms in a project. What are the best practices? Differences between mobile (Android) and Windows, etc. I've built my Android app using a single screen and am hiding/showing different elements at runtime. Works well but what a mess it has become. In hindsite using different screens/forms may have been a better idea. But I have no idea how to do this.

I need to get a better understanding of using multiple forms in a project. What are the best practices? Differences between mobile (Android) and Windows, etc. I've built my Android app using a single screen and am hiding/showing different elements at runtime. Works well but what a mess it has become. In hindsite using different screens/forms may have been a better idea. But I have no idea how to do this.

Can someone point me to a tutorial or some sample code that I could look at that would explain how to create an app that has a main form that then calls a 2nd form from say a button press, then on exit goes back to main form?

Thanks much!