added list view; persist tab view ui settings;

2025-12-27 21:09:45 +01:00
parent 27e8dfd38e
commit e7ef8e060e
35 changed files with 2194 additions and 1227 deletions
@@ -0,0 +1,33 @@
+import 'dart:ui';
+
+int calculateCrossAxisItemCount({
+  required double screenWidth,
+  required double horizontalPadding,
+  required double crossAxisSpacing,
+}) {
+  final totalHorizontalPadding = horizontalPadding * 2;
+  final availableWidth =
+      screenWidth - totalHorizontalPadding - crossAxisSpacing;
+
+  final crossAxisCount = availableWidth ~/ 180.0;
+
+  return crossAxisCount;
+}
+
+Size calculateItemSize({
+  required double screenWidth,
+  required double childAspectRatio,
+  required double horizontalPadding,
+  required double mainAxisSpacing,
+  required double crossAxisSpacing,
+  required int crossAxisCount,
+}) {
+  final totalHorizontalPadding = horizontalPadding * 2;
+  final totalCrossAxisSpacing = crossAxisSpacing * (crossAxisCount - 1);
+  final availableWidth =
+      screenWidth - totalHorizontalPadding - totalCrossAxisSpacing;
+  final itemWidth = availableWidth / crossAxisCount;
+  final itemHeight = itemWidth / childAspectRatio;
+
+  return Size(itemWidth, itemHeight + mainAxisSpacing);
+}