diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.pbxproj b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.pbxproj
new file mode 100644
index 0000000000000000000000000000000000000000..601b74eda731870fbaf4372450e6f8e69c137e75
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.pbxproj
@@ -0,0 +1,345 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 50;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		4B69E3EC244C4A3600A39004 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B69E3EB244C4A3600A39004 /* AppDelegate.swift */; };
+		4B69E3EE244C4A3600A39004 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B69E3ED244C4A3600A39004 /* SceneDelegate.swift */; };
+		4B69E3F0244C4A3600A39004 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B69E3EF244C4A3600A39004 /* ViewController.swift */; };
+		4B69E3F3244C4A3600A39004 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 4B69E3F1244C4A3600A39004 /* Main.storyboard */; };
+		4B69E3F5244C4A3700A39004 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 4B69E3F4244C4A3700A39004 /* Assets.xcassets */; };
+		4B69E3F8244C4A3700A39004 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 4B69E3F6244C4A3700A39004 /* LaunchScreen.storyboard */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
+		4B69E3E8244C4A3600A39004 /* iOSAggregateViews.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = iOSAggregateViews.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		4B69E3EB244C4A3600A39004 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		4B69E3ED244C4A3600A39004 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
+		4B69E3EF244C4A3600A39004 /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
+		4B69E3F2244C4A3600A39004 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		4B69E3F4244C4A3700A39004 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		4B69E3F7244C4A3700A39004 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
+		4B69E3F9244C4A3700A39004 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		4B69E3E5244C4A3600A39004 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		4B69E3DF244C4A3600A39004 = {
+			isa = PBXGroup;
+			children = (
+				4B69E3EA244C4A3600A39004 /* iOSAggregateViews */,
+				4B69E3E9244C4A3600A39004 /* Products */,
+			);
+			sourceTree = "<group>";
+		};
+		4B69E3E9244C4A3600A39004 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				4B69E3E8244C4A3600A39004 /* iOSAggregateViews.app */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		4B69E3EA244C4A3600A39004 /* iOSAggregateViews */ = {
+			isa = PBXGroup;
+			children = (
+				4B69E3EB244C4A3600A39004 /* AppDelegate.swift */,
+				4B69E3ED244C4A3600A39004 /* SceneDelegate.swift */,
+				4B69E3EF244C4A3600A39004 /* ViewController.swift */,
+				4B69E3F1244C4A3600A39004 /* Main.storyboard */,
+				4B69E3F4244C4A3700A39004 /* Assets.xcassets */,
+				4B69E3F6244C4A3700A39004 /* LaunchScreen.storyboard */,
+				4B69E3F9244C4A3700A39004 /* Info.plist */,
+			);
+			path = iOSAggregateViews;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		4B69E3E7244C4A3600A39004 /* iOSAggregateViews */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 4B69E3FC244C4A3700A39004 /* Build configuration list for PBXNativeTarget "iOSAggregateViews" */;
+			buildPhases = (
+				4B69E3E4244C4A3600A39004 /* Sources */,
+				4B69E3E5244C4A3600A39004 /* Frameworks */,
+				4B69E3E6244C4A3600A39004 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = iOSAggregateViews;
+			productName = iOSAggregateViews;
+			productReference = 4B69E3E8244C4A3600A39004 /* iOSAggregateViews.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		4B69E3E0244C4A3600A39004 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				LastSwiftUpdateCheck = 1140;
+				LastUpgradeCheck = 1140;
+				ORGANIZATIONNAME = "Mattia Ducci";
+				TargetAttributes = {
+					4B69E3E7244C4A3600A39004 = {
+						CreatedOnToolsVersion = 11.4;
+					};
+				};
+			};
+			buildConfigurationList = 4B69E3E3244C4A3600A39004 /* Build configuration list for PBXProject "iOSAggregateViews" */;
+			compatibilityVersion = "Xcode 9.3";
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 4B69E3DF244C4A3600A39004;
+			productRefGroup = 4B69E3E9244C4A3600A39004 /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				4B69E3E7244C4A3600A39004 /* iOSAggregateViews */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		4B69E3E6244C4A3600A39004 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				4B69E3F8244C4A3700A39004 /* LaunchScreen.storyboard in Resources */,
+				4B69E3F5244C4A3700A39004 /* Assets.xcassets in Resources */,
+				4B69E3F3244C4A3600A39004 /* Main.storyboard in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		4B69E3E4244C4A3600A39004 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				4B69E3F0244C4A3600A39004 /* ViewController.swift in Sources */,
+				4B69E3EC244C4A3600A39004 /* AppDelegate.swift in Sources */,
+				4B69E3EE244C4A3600A39004 /* SceneDelegate.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXVariantGroup section */
+		4B69E3F1244C4A3600A39004 /* Main.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				4B69E3F2244C4A3600A39004 /* Base */,
+			);
+			name = Main.storyboard;
+			sourceTree = "<group>";
+		};
+		4B69E3F6244C4A3700A39004 /* LaunchScreen.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				4B69E3F7244C4A3700A39004 /* Base */,
+			);
+			name = LaunchScreen.storyboard;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		4B69E3FA244C4A3700A39004 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.4;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		4B69E3FB244C4A3700A39004 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.4;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		4B69E3FD244C4A3700A39004 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = 4EN39QDU46;
+				INFOPLIST_FILE = iOSAggregateViews/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.iOSAggregateViews;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		4B69E3FE244C4A3700A39004 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = 4EN39QDU46;
+				INFOPLIST_FILE = iOSAggregateViews/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.iOSAggregateViews;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		4B69E3E3244C4A3600A39004 /* Build configuration list for PBXProject "iOSAggregateViews" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				4B69E3FA244C4A3700A39004 /* Debug */,
+				4B69E3FB244C4A3700A39004 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		4B69E3FC244C4A3700A39004 /* Build configuration list for PBXNativeTarget "iOSAggregateViews" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				4B69E3FD244C4A3700A39004 /* Debug */,
+				4B69E3FE244C4A3700A39004 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 4B69E3E0244C4A3600A39004 /* Project object */;
+}
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000000000000000000000000000000000000..97aac0443541f4415fdc7b07a0aab2f05508ae08
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:iOSAggregateViews.xcodeproj">
+   </FileRef>
+</Workspace>
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000000000000000000000000000000000000..18d981003d68d0546c4804ac2ff47dd97c6e7921
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/xcuserdata/mattiaducci.xcuserdatad/UserInterfaceState.xcuserstate b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/xcuserdata/mattiaducci.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000000000000000000000000000000000000..f3a247ed94fd8e18c9875723a3973b1c8bc0c56e
Binary files /dev/null and b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/project.xcworkspace/xcuserdata/mattiaducci.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/xcuserdata/mattiaducci.xcuserdatad/xcschemes/xcschememanagement.plist b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/xcuserdata/mattiaducci.xcuserdatad/xcschemes/xcschememanagement.plist
new file mode 100644
index 0000000000000000000000000000000000000000..04276f08480483f4697cb1f802d092cbd8220b24
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews.xcodeproj/xcuserdata/mattiaducci.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>iOSAggregateViews.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/AppDelegate.swift b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/AppDelegate.swift
new file mode 100644
index 0000000000000000000000000000000000000000..94500c5bbea2f643608fbb0c2f7a9f14faf75fb2
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/AppDelegate.swift
@@ -0,0 +1,37 @@
+//
+//  AppDelegate.swift
+//  iOSAggregateViews
+//
+//  Created by Mattia Ducci on 19/04/2020.
+//  Copyright © 2020 Mattia Ducci. All rights reserved.
+//
+
+import UIKit
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    // MARK: UISceneSession Lifecycle
+
+    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+        // Called when a new scene session is being created.
+        // Use this method to select a configuration to create the new scene with.
+        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
+    }
+
+    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
+        // Called when the user discards a scene session.
+        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+    }
+
+
+}
+
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Assets.xcassets/AppIcon.appiconset/Contents.json b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000000000000000000000000000000000000..9221b9bb1a35f5de270a41afa01305478221ae32
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Assets.xcassets/Contents.json b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Assets.xcassets/Contents.json
new file mode 100644
index 0000000000000000000000000000000000000000..73c00596a7fca3f3d4bdd64053b69d86745f9e10
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Base.lproj/LaunchScreen.storyboard b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Base.lproj/LaunchScreen.storyboard
new file mode 100644
index 0000000000000000000000000000000000000000..865e9329f3767a7c1dd66294b8025bf81dee7d2c
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Base.lproj/Main.storyboard b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Base.lproj/Main.storyboard
new file mode 100644
index 0000000000000000000000000000000000000000..6517918a3408631587c57007d8e248c413e7c811
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Base.lproj/Main.storyboard
@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16096" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16086"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="iOSAggregateViews" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <stackView opaque="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="fWj-m9-iiH">
+                                <rect key="frame" x="7" y="198" width="400" height="500"/>
+                                <subviews>
+                                    <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" translatesAutoresizingMaskIntoConstraints="NO" id="ejF-t3-UjT">
+                                        <rect key="frame" x="0.0" y="0.0" width="200" height="500"/>
+                                        <subviews>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Titolo" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Rbh-fx-CWr">
+                                                <rect key="frame" x="0.0" y="0.0" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Nothing else matter" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="TR7-zP-9F2">
+                                                <rect key="frame" x="0.0" y="125" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Artista" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="uOc-N3-ucv">
+                                                <rect key="frame" x="0.0" y="250" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Metallica" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Pyw-r0-cl1">
+                                                <rect key="frame" x="0.0" y="375" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                        </subviews>
+                                        <constraints>
+                                            <constraint firstAttribute="width" constant="200" id="XFr-HE-aWI"/>
+                                            <constraint firstAttribute="height" constant="500" id="g3I-oa-eZX"/>
+                                        </constraints>
+                                    </stackView>
+                                    <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" translatesAutoresizingMaskIntoConstraints="NO" id="v3X-bn-ov4">
+                                        <rect key="frame" x="200" y="0.0" width="200" height="500"/>
+                                        <subviews>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Casa produttrice" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Qda-Fs-g4u">
+                                                <rect key="frame" x="0.0" y="0.0" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Ricordi" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="ri2-ZR-laU">
+                                                <rect key="frame" x="0.0" y="125" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Genere" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="NfB-FT-ZTZ">
+                                                <rect key="frame" x="0.0" y="250" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Metal" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="zFh-BC-LH0">
+                                                <rect key="frame" x="0.0" y="375" width="200" height="125"/>
+                                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                <nil key="textColor"/>
+                                                <nil key="highlightedColor"/>
+                                            </label>
+                                        </subviews>
+                                        <constraints>
+                                            <constraint firstAttribute="height" constant="500" id="CgS-hW-U8M"/>
+                                            <constraint firstAttribute="width" constant="200" id="cP9-Ww-Nwn"/>
+                                        </constraints>
+                                    </stackView>
+                                </subviews>
+                            </stackView>
+                        </subviews>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <constraints>
+                            <constraint firstItem="fWj-m9-iiH" firstAttribute="centerY" secondItem="8bC-Xf-vdC" secondAttribute="centerY" id="M8S-MC-Xl5"/>
+                            <constraint firstItem="fWj-m9-iiH" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="Npu-41-lh8"/>
+                        </constraints>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                    <connections>
+                        <outlet property="stackView" destination="ejF-t3-UjT" id="kJq-Jr-YY3"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="139" y="138"/>
+        </scene>
+    </scenes>
+</document>
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Info.plist b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Info.plist
new file mode 100644
index 0000000000000000000000000000000000000000..2a3483c0d2ba679db55e66b185bfd79b44b0cf07
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/Info.plist
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/SceneDelegate.swift b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/SceneDelegate.swift
new file mode 100644
index 0000000000000000000000000000000000000000..50883ddc1a42c84e3dfb0b21791e64e21a0cc901
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/SceneDelegate.swift
@@ -0,0 +1,53 @@
+//
+//  SceneDelegate.swift
+//  iOSAggregateViews
+//
+//  Created by Mattia Ducci on 19/04/2020.
+//  Copyright © 2020 Mattia Ducci. All rights reserved.
+//
+
+import UIKit
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+    var window: UIWindow?
+
+
+    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
+        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
+        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
+        guard let _ = (scene as? UIWindowScene) else { return }
+    }
+
+    func sceneDidDisconnect(_ scene: UIScene) {
+        // Called as the scene is being released by the system.
+        // This occurs shortly after the scene enters the background, or when its session is discarded.
+        // Release any resources associated with this scene that can be re-created the next time the scene connects.
+        // The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead).
+    }
+
+    func sceneDidBecomeActive(_ scene: UIScene) {
+        // Called when the scene has moved from an inactive state to an active state.
+        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
+    }
+
+    func sceneWillResignActive(_ scene: UIScene) {
+        // Called when the scene will move from an active state to an inactive state.
+        // This may occur due to temporary interruptions (ex. an incoming phone call).
+    }
+
+    func sceneWillEnterForeground(_ scene: UIScene) {
+        // Called as the scene transitions from the background to the foreground.
+        // Use this method to undo the changes made on entering the background.
+    }
+
+    func sceneDidEnterBackground(_ scene: UIScene) {
+        // Called as the scene transitions from the foreground to the background.
+        // Use this method to save data, release shared resources, and store enough scene-specific state information
+        // to restore the scene back to its current state.
+    }
+
+
+}
+
diff --git a/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/ViewController.swift b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/ViewController.swift
new file mode 100644
index 0000000000000000000000000000000000000000..00ae7069c65b4bd12ed58238bb1eda19ea3269ff
--- /dev/null
+++ b/AggregateViews/iOSAggregateViews/iOSAggregateViews/iOSAggregateViews/ViewController.swift
@@ -0,0 +1,24 @@
+//
+//  ViewController.swift
+//  iOSAggregateViews
+//
+//  Created by Mattia Ducci on 19/04/2020.
+//  Copyright © 2020 Mattia Ducci. All rights reserved.
+//
+
+import UIKit
+
+class ViewController: UIViewController {
+    
+    @IBOutlet weak var stackView: UIStackView!
+    
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        stackView.shouldGroupAccessibilityChildren = true
+    }
+
+
+}
+