Added scrolling behavior for legend view

1Weather.xcodeproj/xcuserdata/dstepanets.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -12,7 +12,7 @@
 		<key>OneWeatherNotificationServiceExtension.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>7</integer>
+			<integer>37</integer>
 		</dict>
 		<key>PG (Playground) 1.xcscheme</key>
 		<dict>

1Weather/Model/RadarLayers/SevereLayerType.swift

@@ -119,13 +119,12 @@ public enum SevereLayerType:String, CaseIterable, RadarLayerType {
                     UIColor(hex: 0x7F1819),
                     UIColor(hex: 0xF0807F)].map{$0.cgColor}
         case .hurricaneTropicalTracks:
-            return [UIColor.black,
-                    UIColor.black,
-                    UIColor.black,
-                    UIColor.black,
-                    UIColor.black,
-                    UIColor.black,
-                    UIColor.black].map{$0.cgColor}
+            return [UIColor(hex: 0x61bb46),
+                    UIColor(hex: 0xfdb827),
+                    UIColor(hex: 0xf5821f),
+                    UIColor(hex: 0xe03a3e),
+                    UIColor(hex: 0x963d97),
+                    UIColor(hex: 0x009ddc)].map{$0.cgColor}
         case .ice:
             return [UIColor(hex: 0x8A008B),
                     UIColor(hex: 0x8A008B),

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

@@ -9,6 +9,7 @@ import UIKit
 
 class MapLegendSevereView: UIView {
     //Private
+    private let scrollView = UIScrollView()
     private let stackView = UIStackView()
     
     init() {
@@ -37,13 +38,22 @@ class MapLegendSevereView: UIView {
     }
     
     private func prepare() {
+        scrollView.showsVerticalScrollIndicator = false
+        scrollView.showsHorizontalScrollIndicator = false
+        scrollView.clipsToBounds = false
+        addSubview(scrollView)
+        scrollView.snp.makeConstraints { (make) in
+            make.edges.equalToSuperview()
+        }
+        
         stackView.axis = .horizontal
         stackView.spacing = 8
-        stackView.distribution = .equalSpacing
-        addSubview(stackView)
+        stackView.distribution = .fillEqually
+        scrollView.addSubview(stackView)
         
         stackView.snp.makeConstraints { (make) in
-            make.edges.equalToSuperview()
+            make.edges.height.equalToSuperview()
+            make.centerX.equalToSuperview().priority(.low)
         }
     }
 }
@@ -78,8 +88,7 @@ private class SevereLegendElement:UIView {
     
     private func prepare() {
         self.snp.makeConstraints { (make) in
-            make.width.equalTo(50).priority(999)
-            make.height.equalTo(40)
+            make.width.equalTo(50)
         }
         
         imageView.clipsToBounds = true