The elements that construct the visual level of the interface have the obvious degree of color, the size of picture and text, and the most basic and content organization structure.
Structural design refers to the process of grouping the content of the interface, designing the information and data in the interface, and making the structure of the presentation.
Good structure design can make the interface information communicate more clearly and quickly. So, what if it's a structural design?
Grouping of structure design ——— content
Use lines, boxes, background colors to group
This is the most common grouping method and has a long history in UI design.
Use lines to group
Use boxes to Group
Grouping with background colors
Whether the line, box, or background color, are visible boundaries, the purpose of introducing these visible boundaries is to make the information more clear, but the addition of these visual elements to some extent increased the sense of clutter in the interface. So, now more and more will use the distance of the space to the interface content grouping.