I’d read and open the app(E-learing/Ring)to check out the feature of Fit to camera edge and Visibility Breakpoints but no idea what’s the meaning and purpose…I can’t see any difference by using this option or not…could anyone please give me some advise or guiding me for more information about this…?Thanks!!!
These features are similar to breakpoints when making responsive websites. They will keep the content aligned to the Edge/Center irrespective of the aspect ratio or size of the screen.
You will want to test your code in browsers windows with varying resolutions to see if the effect is what you need. You can use Chrome Browsers Dev Tools to switch resolutions to various mobile devices so you can ensure your app works across the platforms you need.