Basic views added.

Next step is to build the feed item list once a parser has been found/
    made.

Signed-off-by: Louis Hollingworth <louis@hollingworth.ch>

Leganto/ContentView.swift

@@ -10,16 +10,46 @@ import CoreData
 
 struct ContentView: View {
     @Environment(\.managedObjectContext) var moc
-    
     @FetchRequest(sortDescriptors: [], animation: .default) var feeds: FetchedResults<Feed>
+    
+    @State private var showAddScreen = false
 
     var body: some View {
-        Text("Hello World")
+        NavigationView {
+            List {
+                ForEach(feeds) { item in
+                    Text(item.name!)
+                }
+                .onDelete(perform: deleteItems)
+            }
+                .navigationTitle("feeds")
+                .toolbar {
+                    ToolbarItem {
+                        Button(action: {
+                            showAddScreen.toggle()
+                        }) {
+                            Label("add", systemImage: "plus")
+                        }
+                    }
+                }
+                .sheet(isPresented: $showAddScreen) {
+                    AddFeed()
+                }
+        }
     }
     
-    func addItem() {}
-    
-    func deleteItems() {}
+    func deleteItems(offsets: IndexSet) {
+        withAnimation {
+            offsets.map { feeds[$0] }.forEach(moc.delete)
+            
+            do {
+                try moc.save()
+            } catch {
+                let err = error as NSError
+                fatalError("Unresolved error \(err), \(err.userInfo)")
+            }
+        }
+    }
 }