Building for multiple screen sizes

manpreet Best Answer 2 years ago

One screen of my application involves displaying a form - asking the user to enter details which can be posted and saved eventually. In my form, I'm asking for the title, date, description, and attach any images. So there are UILabels, UITextFields, UIButtons, and UITextView involved. And they are displayed using interface builder + constraints.

Now as I view this screen on phones ranging from 8 to XR, I notice, for example in the XR, there is a lot of white space not being utilized. I understand the problem is due to my constraints. How do I adapt my constraints to help with this issue? So in the case of a longer screen such as an XR, my UIViews make use of the space provided rather than being bunched on the top half of the screen. I'm still a beginner w/iOS so I'm assuming it has to do something with constraints but not sure. How can I tackle this issue/change my approach when envisioning iOS applications?

Need some expert to enlighten me w/some iOS wisdom!