There is no such "design theory," only schools of design
There are basic principles of design -- of balance, emphasis, color, weight, etc. -- that are very much part of a general "design theory". That aren't dependent on any particular school of thought.
I wish this was better understood.
alt Hacker News
There are basic principles of design -- of balance, emphasis, color, weight, etc. -- that are very much part of a general "design theory". That aren't dependent on any particular school of thought.