Figure 1.19 Is Different Now

On figure 1.19 it wants us to check “Horizontally in Container” and press add constraint but the add constraint is not clickable here.

There is no add 1 constraint button. Please help here!

I can only put one image so that is what my computer shows.

I had same problem with you. And my resolution may be helpful.

Maybe you did as wrong as me. You should only select the top label but not the whole “View”.