history 2.2.0 (1 month ago) verified caseycrogers.dev balance mit fsf-libre osi-approved Dart 3 compatible flutter_gutter Get your UI out of the gutter! Ensure all visual gaps between your widgets are consistent, adapted to the axis direction, and respond to screen size. 60 likes 0 posts 0 links Flutter Android iOS Windows Linux macOS Web adaptive spacing padding gap gutter