While using scrollviews in storyboard it’s better to calculate content size according to number of views present in scrollview rather than giving content size programatically with static value.
Here are the steps to get content size dynamically.
Step 1 :
Add Scrollview to view in storyboard and add leading, trailing, top and bottom constraints (All values are zero).
Step 2 :
Don’t add directly views which you need on directly scrollview, First add one view to scrollview (that will be our content view for all UI elements). Add below constraints to this view.
Step 3 : Add constraints to all of views which you added within content view as per your requirement.