Expand description
Direction-aware layout helpers.
These helpers let widget authors write layouts in terms of logical
start / end rather than physical left / right. Pass the application’s
LayoutDirection and the helper resolves the order for you.
§Why these exist
Without helpers, a widget that wants to be ABDD-compliant has to write
a match on LayoutDirection every time it builds a row!. That
pattern quickly becomes noisy and error-prone — it is easy to forget
one occurrence and ship an RTL bug. These helpers centralise the
decision.
Functions§
- row_dir
- A two-slot horizontal row in logical order.
- row_
dir_ three - A three-slot horizontal row in logical order:
start,center,end.