fix: properly set icon aspect ratio (#65)

ios/TabViewProvider.swift

@@ -20,21 +20,21 @@ struct TabData: Codable {
   private var eventDispatcher: RCTEventDispatcherProtocol?
   private var imageLoader: RCTImageLoaderProtocol?
   private var iconSize = CGSize(width: 27, height: 27)
-  
+
   @objc var onPageSelected: RCTDirectEventBlock?
-  
+
   @objc var icons: NSArray? {
     didSet {
       loadIcons(icons)
     }
   }
-  
+
   @objc var sidebarAdaptable: Bool = false {
     didSet {
       props.sidebarAdaptable = sidebarAdaptable
     }
   }
-  
+
   @objc var disablePageAnimations: Bool = false {
     didSet {
       props.disablePageAnimations = disablePageAnimations
@@ -46,31 +46,31 @@ struct TabData: Codable {
       props.labeled = labeled
     }
   }
-  
+
   @objc var ignoresTopSafeArea: Bool = false {
     didSet {
       props.ignoresTopSafeArea = ignoresTopSafeArea
     }
   }
-  
+
   @objc var selectedPage: NSString? {
     didSet {
       props.selectedPage = selectedPage as? String
     }
   }
-  
+
   @objc var scrollEdgeAppearance: NSString? {
     didSet {
       props.scrollEdgeAppearance = scrollEdgeAppearance as? String
     }
   }
-    
+
   @objc var translucent: Bool = true {
     didSet {
       props.translucent = translucent
     }
   }
-  
+
   @objc var items: NSArray? {
     didSet {
       props.items = parseTabData(from: items)
@@ -82,23 +82,23 @@ struct TabData: Codable {
       props.barTintColor = RCTConvert.uiColor(barTintColor)
     }
   }
-  
+
   @objc public convenience init(eventDispatcher: RCTEventDispatcherProtocol, imageLoader: RCTImageLoader) {
     self.init()
     self.eventDispatcher = eventDispatcher
     self.imageLoader = imageLoader
   }
-  
+
   public override func didUpdateReactSubviews() {
     props.children = reactSubviews()
   }
-  
+
   public override func layoutSubviews() {
     super.layoutSubviews()
     setupView()
     props.children = reactSubviews()
   }
-  
+
   private func setupView() {
     if self.hostingController != nil {
       return
@@ -116,7 +116,7 @@ struct TabData: Codable {
       hostingController.didMove(toParent: parentViewController)
     }
   }
-  
+
   private func loadIcons(_ icons: NSArray?) {
     // TODO: Diff the arrays and update only changed items.
     // Now if the user passes `unfocusedIcon` we update every item.
@@ -127,8 +127,8 @@ struct TabData: Codable {
           with: imageSource.request,
           size: imageSource.size,
           scale: imageSource.scale,
-          clipped: true,
-          resizeMode: RCTResizeMode.contain,
+          clipped: false,
+          resizeMode: RCTResizeMode.cover,
           progressBlock: { _,_ in },
           partialLoad: { _ in },
           completionBlock: { error, image in
@@ -144,11 +144,11 @@ struct TabData: Codable {
       }
     }
   }
-  
+
   private func parseTabData(from array: NSArray?) -> TabData? {
     guard let array else { return nil }
     var items: [TabInfo] = []
-    
+
     for value in array {
       if let itemDict = value as? [String: Any] {
         items.append(
@@ -161,7 +161,7 @@ struct TabData: Codable {
         )
       }
     }
-    
+
     return TabData(tabs: items)
   }
 }