Multiple item spacing concepts & implementations by platforms

Design

• Figma
• Sketch (not ready)

Code

• Web (CSS)
• Flutter
• iOS (not ready)

CSS

Css Flexbox

• Better way to set distance between flexbox items (stack overflow)

Flutter

Flutter Column / Row

Flutter#Column and Flutter#Row

• adding spacing empty container between items
• containing each item with margin/padding container

Using Listview

Flutter#ListView API Reference