retain order of the exercises during persistence process

WorkoutsPlus/Workout/WorkoutLibrary.swift

@@ -39,15 +39,17 @@ struct WorkoutLibrary: View {
 										}
 										.onDelete(perform: deleteWorkout)
 										if isAddingWorkout {
+												// TODO: On tap-out of the text field, it should lose focus
 												TextField("New Workout", text: $newWorkoutName, onCommit: {
-														newWorkout.name = newWorkoutName
 														saveWorkout(workout: newWorkout)
-														isAddingWorkout = false
 												})
 												.textInputAutocapitalization(.words)
 												.focused($isInputFieldFocused)
 										}
 										Button(action: {
+												if isAddingWorkout {
+														saveWorkout(workout: newWorkout)
+												}
 												addWorkout()
 										}) {
 												HStack {
@@ -59,11 +61,11 @@ struct WorkoutLibrary: View {
 								}
 								.searchable(text: $searchText)
 						}
-				}
-				.navigationBarTitle("Workouts")
-				.toolbar {
-						ToolbarItem() {
-								EditButton()
+						.navigationBarTitle("Workouts")
+						.toolbar {
+								ToolbarItem() {
+										EditButton()
+								}
 						}
 				}
 		}
@@ -79,9 +81,13 @@ struct WorkoutLibrary: View {
 		
 		// TODO: Brauchen wir das?
 		private func saveWorkout(workout: Workout) {
-				if !workout.name.isEmpty {
-						modelContext.insert(workout)
-						try? modelContext.save()
+				withAnimation {
+						newWorkout.name = newWorkoutName
+						if !workout.name.isEmpty {
+								modelContext.insert(workout)
+								try? modelContext.save()
+						}
+						isAddingWorkout = false
 				}
 		}