fix: don't crash when no elements are found (#318)

* fix: don't crash when no elements are found

* Create metal-rocks-shop.md

Author: okwasniewski

.changeset/metal-rocks-shop.md

@@ -0,0 +1,5 @@
+---
+"react-native-bottom-tabs": patch
+---
+
+fix(android): don't crash when no elements are found

packages/react-native-bottom-tabs/android/src/main/java/com/rcttabview/RCTTabView.kt

@@ -423,7 +423,7 @@ class ReactBottomNavigationView(context: Context) : LinearLayout(context) {
 
   private fun updateTintColors() {
     // First let's check current item color.
-    val currentItemTintColor = items.first { it.key == selectedItem }.activeTintColor
+    val currentItemTintColor = items.firstOrNull { it.key == selectedItem }?.activeTintColor
 
     // getDefaultColor will always return a valid color but to satisfy the compiler we need to check for null
     val colorPrimary = currentItemTintColor ?: activeTintColor ?: Utils.getDefaultColorFor(