Little UI changes

1Weather/Resources/Assets.xcassets/cross_icon.imageset/Contents.json

+{
+  "images" : [
+    {
+      "filename" : "cross_icon.pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "preserves-vector-representation" : true,
+    "template-rendering-intent" : "template"
+  }
+}

1Weather/UI/View controllers/Radar/Controls/MapButton.swift

@@ -68,6 +68,11 @@ class MapButton: UIControl {
             self.imageView.tintColor = .white
         }
     }
+    
+    //Public
+    public func setImage(image:UIImage?) {
+        self.imageView.image = image
+    }
 }
 
 //MARK:- Prepare

1Weather/UI/View controllers/Radar/RadarViewController.swift

@@ -92,6 +92,7 @@ class RadarViewController: UIViewController {
                 update.height.equalTo(kPinnedLayersHeight + tabBarHeight)
             }
             isFullScreen = false
+            fullScreenButton.setImage(image: UIImage(named: "map_fullscreen"))
         }
         else {
             self.navigationController?.setNavigationBarHidden(true, animated: true)
@@ -100,6 +101,7 @@ class RadarViewController: UIViewController {
                 update.height.equalTo(kPinnedLayersHeight + view.safeAreaInsets.bottom)
             }
             isFullScreen = true
+            fullScreenButton.setImage(image: UIImage(named: "cross_icon"))
         }
         
         self.view.setNeedsLayout()