update exercise descriptions

SwiftUITalk/Views/BlogListView.swift

@@ -25,19 +25,21 @@ struct PostCell: View {
     let post: Post
 
     var body: some View {
-        VStack(spacing: 8) {
-            Image(uiImage: post.header)
-                .resizable()
-                .scaledToFit()
-                .frame(minWidth: 0, maxWidth: .infinity)
+        Image(uiImage: post.header)
+            .resizable()
+            .scaledToFit()
 
-        }.padding(.vertical, 16)
+        // Exercise 2: Create a nice looking UI for the cells like shown on the slides
+
+        // Hint 1: Stacks are really helpful to create a UI like this
+        // Hint 2: Use predefined Colors like .primary and .secondary
     }
 
 }
 
 struct BlogListView_Previews: PreviewProvider {
     static var previews: some View {
         BlogListView(posts: DataService().getPosts())
+
     }
 }

SwiftUITalk/Views/DragRectangleView.swift

@@ -10,16 +10,21 @@ import SwiftUI
 
 struct DragRectangleView: View {
 
-    @State private var translation: CGSize = .zero
-    @State private var isDragging = false
-
     var body: some View {
-        BockView()
+        BlockView()
+        // Exercise 3.1: Make BlockView draggable and follow your finger
+        // Exercise 3.2: Animate only the movement back to the original position when lifting up your finger
+        // Exercise 3.3: Add scaleEffect when Block is being moved
+        // Exercise 3.4: Change the rectangles color based on its position
+
+        // Hint 1: DragGesture and .offset are your friend
+        // Hint 2: Use minimumDistance: 0 to react to touch events without movements as well
+        // Hint 3: An animation duration of 0 can help you deactivate animations for specic usecases
     }
 
 }
 
-struct BockView: View {
+struct BlockView: View {
 
     var body: some View {
         Rectangle()

SwiftUITalk/Views/LoginView.swift

@@ -27,6 +27,8 @@ struct LoginView: View {
                         SecureField("Password", text: $password)
                     }
 
+                    // Exercise 1: Add new Toggl element for accepting terms and conditions
+
                     NavigationLink("Submit", destination: BlogListView(posts: DataService().getPosts()))
                         .disabled(username.isEmpty || password.isEmpty)
                 }.navigationBarTitle("Login", displayMode: .inline)