handle sorting view

Author: AhmedAbdoElhawary

lib/features/sorting/base/view/sorting_page.dart

@@ -105,7 +105,7 @@ class ShowUpSortingList extends ConsumerWidget {
     return Padding(
       padding: const EdgeInsets.only(top: 5),
       child: RSizedBox(
-        height: selectedAlgorithmLength == 1 ? maxHeight*1.01  : null,
+        height: selectedAlgorithmLength == 1 ? maxHeight * 1.01 : null,
         width: double.infinity,
         child: Stack(
           alignment: AlignmentDirectional.bottomCenter,
@@ -161,7 +161,7 @@ class _BuildItem extends ConsumerWidget {
       padding: EdgeInsets.symmetric(horizontal: SortingNotifier.itemsPadding / 2),
       child: AnimatedContainer(
         duration: speedDuration,
-        height: SortingNotifier.calculateItemHeight(context, item.value, size) / selectedAlgorithmLength,
+        height: SortingNotifier.calculateItemHeight(context, item.value, size, selectedAlgorithmLength),
         width: itemWidth,
         decoration: BoxDecoration(
           color: context.getColor(currentItem?.getColor ?? SortingNotifier.itemColor),

lib/features/sorting/base/view_model/sorting_notifier.dart

@@ -51,9 +51,23 @@ abstract class SortingNotifier extends StateNotifier<SortingNotifierState> {
     return screenHeight > 0 ? screenHeight : 1.0;
   }
 
-  static double calculateItemHeight(BuildContext context, int itemIndex, int size) {
+  static double calculateItemHeight(
+    BuildContext context,
+    int itemIndex,
+    int size,
+    int selectedAlgorithmsLength,
+  ) {
     final value = (calculateMaxListItemHeight(context) / size) * (itemIndex + 1);
-    return value.h;
+    final perc = selectedAlgorithmsLength == 1
+        ? 1
+        : selectedAlgorithmsLength <= 3
+            ? 0.9
+            : selectedAlgorithmsLength <= 6
+                ? 0.8
+                : selectedAlgorithmsLength <= 9
+                    ? 0.7
+                    : 0.6;
+    return value.h / selectedAlgorithmsLength * perc;
   }
 
   Duration get speedDuration => state.swipeDuration;