State

StateLesson.xcodeproj/project.pbxproj

@@ -13,6 +13,7 @@
 		EDAB874C24F23485003F4511 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EDAB874B24F23485003F4511 /* Assets.xcassets */; };
 		EDAB874F24F23485003F4511 /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EDAB874E24F23485003F4511 /* Preview Assets.xcassets */; };
 		EDAB875224F23485003F4511 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = EDAB875024F23485003F4511 /* LaunchScreen.storyboard */; };
+		EDAB875A24F236FF003F4511 /* Amigos.swift in Sources */ = {isa = PBXBuildFile; fileRef = EDAB875924F236FF003F4511 /* Amigos.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -24,6 +25,7 @@
 		EDAB874E24F23485003F4511 /* Preview Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Preview Assets.xcassets"; sourceTree = "<group>"; };
 		EDAB875124F23485003F4511 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		EDAB875324F23485003F4511 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		EDAB875924F236FF003F4511 /* Amigos.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Amigos.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -63,6 +65,7 @@
 				EDAB875024F23485003F4511 /* LaunchScreen.storyboard */,
 				EDAB875324F23485003F4511 /* Info.plist */,
 				EDAB874D24F23485003F4511 /* Preview Content */,
+				EDAB875924F236FF003F4511 /* Amigos.swift */,
 			);
 			path = StateLesson;
 			sourceTree = "<group>";
@@ -149,6 +152,7 @@
 				EDAB874624F23483003F4511 /* AppDelegate.swift in Sources */,
 				EDAB874824F23483003F4511 /* SceneDelegate.swift in Sources */,
 				EDAB874A24F23483003F4511 /* ContentView.swift in Sources */,
+				EDAB875A24F236FF003F4511 /* Amigos.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

StateLesson/Amigos.swift

@@ -0,0 +1,18 @@
+//
+//  Amigos.swift
+//  StateLesson
+//
+//  Created by Ingeniero Fernando on 23/08/20.
+//  Copyright © 2020 Ingeniero Fernando. All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+
+struct Amigos: Identifiable{
+    let id = UUID()
+    let name: String
+    let apellido: String
+    let imagen: String
+    let amigo: Bool
+}

StateLesson/Assets.xcassets/user1.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "user1.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

StateLesson/Assets.xcassets/user2.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "user2.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

StateLesson/Assets.xcassets/user3.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "user3.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

StateLesson/Assets.xcassets/user4.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "user4.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

StateLesson/ContentView.swift

@@ -9,8 +9,45 @@
 import SwiftUI
 
 struct ContentView: View {
+    @State private var nombre = "Fernando"
+    @State private var val1:Int = 10 // Esta podrá cambiar su valor
+    @State private var esAmigo: Bool = true
+    @State private var amigos = [Amigos]()
+
+    private func agregarAmigos(){
+        self.amigos.append(Amigos(name: "André", apellido: "Sánchez", imagen: "user1", amigo: true))
+        self.amigos.append(Amigos(name: "David", apellido: "Pérez", imagen: "user2", amigo: true))
+        self.amigos.append(Amigos(name: "Sebastián", apellido: "Vidal", imagen: "user3", amigo: true))
+        self.amigos.append(Amigos(name: "Roberto", apellido: "Blanco", imagen: "user4", amigo: true))
+        self.amigos.append(Amigos(name: "Alguien", apellido: "X", imagen: "user4", amigo: false))
+    }
+
     var body: some View {
-        Text("Hello, World!")
+        VStack {
+            Button(action:agregarAmigos){
+                Text("Agregar Amigos")
+            }
+            List {
+                Toggle(isOn: self.$esAmigo){
+                    Text("Solo amigos")
+                }
+                ForEach(amigos.filter{$0.amigo == self.esAmigo}) { amigo in
+                    HStack{
+                        Image(amigo.imagen)
+                            .resizable()
+                            .frame(width: 50, height: 50)
+                        VStack(alignment: .leading){
+                            Text(amigo.name)
+                                .font(.title)
+                                .bold()
+                            Text(amigo.apellido)
+                                .font(.subheadline)
+                        }
+
+                    }
+                }
+            }
+        }
     }
 }