fix(TabsView): Allows consumers to select an item and deselect all (#328

)

* fix(TabsView): Allows consummers to select an item and deselect all

* Run swiftformat

* Alex's feedback

* Run swiftformat

---------

Co-authored-by: crisrojas <crisrojas@users.noreply.github.com>

Sources/Mistica/Components/Tabs/TabsView.swift

@@ -105,6 +105,21 @@ public extension TabsView {
             self.selectTabItem(at: max(0, index - 1))
         }
     }
+
+    func selectTabItem(at row: Int) {
+        deselect()
+        let indexPath = IndexPath(item: row, section: 0)
+        firstIndexPathForSelectedItem = indexPath
+
+        if let tabItemView = collectionView.cellForItem(at: indexPath) as? TabItemViewCell {
+            tabItemView.showSelected()
+        }
+
+        collectionView.selectItem(at: indexPath, animated: true, scrollPosition: .centeredHorizontally)
+
+        let tabItem = tabsItems[row]
+        delegate?.tabsView(self, didSelectTab: tabItem)
+    }
 }
 
 // MARK: - Private
@@ -141,18 +156,10 @@ private extension TabsView {
         ])
     }
 
-    func selectTabItem(at row: Int) {
-        let indexPath = IndexPath(item: row, section: 0)
-        firstIndexPathForSelectedItem = indexPath
-
-        if let tabItemView = collectionView.cellForItem(at: indexPath) as? TabItemViewCell {
-            tabItemView.showSelected()
+    func deselect() {
+        for indexPath in collectionView.indexPathsForSelectedItems ?? [] {
+            deselectTabItem(at: indexPath.row)
         }
-
-        collectionView.selectItem(at: indexPath, animated: true, scrollPosition: .centeredHorizontally)
-
-        let tabItem = tabsItems[row]
-        delegate?.tabsView(self, didSelectTab: tabItem)
     }
 
     func deselectTabItem(at row: Int) {