How much cost by using Container and Column, or Row? I use one of these three for a trivial things, I want to know how much it costs.

CodePudding user response：

First of all you need to know the purpose of using above three widgets.

Container

• Takes exactly one child widget
• Rich alignment and styling options available
• Flexible width (e.g. child width, available width, …)
• Perfect for custom styling and alignment

Row/Column

• Takes multiple (unlimited) child widgets
• Alignment options available, but there are no
• Always takes full available height (column) /width (row)
• Must-use if widgets sit next to/above each other

Conclussion
If you can solve same problem with Container or Row/Column then I would suggest you to use Container. It takes less time/cost to render comparing to Row/Column.