feat(android): support programatic index update

callstackincubator · Sep 28, 2024 · 162afca · 162afca
1 parent 3d3ca2e
commit 162afca
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/android/src/main/java/com/swiftuitabview/SwiftuiTabviewView.kt b/android/src/main/java/com/swiftuitabview/SwiftuiTabviewView.kt
@@ -9,7 +9,7 @@ import com.google.android.material.bottomnavigation.BottomNavigationView
 
 class ReactBottomNavigationView(context: Context) : BottomNavigationView(context) {
   private var onTabSelectedListener: ((WritableMap) -> Unit)? = null
-  private var items: MutableList<TabInfo>? = null
+  var items: MutableList<TabInfo>? = null
 
   init {
     setOnItemSelectedListener { item ->
@@ -34,7 +34,7 @@ class ReactBottomNavigationView(context: Context) : BottomNavigationView(context
     onTabSelectedListener = listener
   }
 
-  fun setItems(items: MutableList<TabInfo>) {
+  fun updateItems(items: MutableList<TabInfo>) {
     this.items = items
     menu.clear()
     items.forEachIndexed {index, item ->

diff --git a/android/src/main/java/com/swiftuitabview/SwiftuiTabviewViewManager.kt b/android/src/main/java/com/swiftuitabview/SwiftuiTabviewViewManager.kt
@@ -40,7 +40,14 @@ class SwiftuiTabviewViewManager :
         )
       }
     }
-    view.setItems(itemsArray)
+    view.updateItems(itemsArray)
+  }
+
+  @ReactProp(name = "selectedPage")
+  fun setSelectedPage(view: ReactBottomNavigationView, key: String) {
+    view.items?.indexOfFirst { it.key == key }?.let {
+      view.selectedItemId = it
+    }
   }
 
   public override fun createViewInstance(context: ThemedReactContext): ReactBottomNavigationView {