> For the complete documentation index, see [llms.txt](https://ios-course.cornellappdev.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ios-course.cornellappdev.com/resources/archived-past-semesters/sp25/lecture/mvc-+-navigation-+-delegation.md).

# MVC + Navigation + Delegation

Spring 2025

### Lecture Slides

{% embed url="<https://docs.google.com/presentation/d/1-h9t9PuPf8R3A4X86EJesUM1aZ92L-93LWvgS78IM-w/edit?usp=sharing>" %}

### Lecture Video

{% embed url="<https://youtu.be/ClKBza2bxl8>" %}

### Lecture Demo

{% embed url="<https://github.com/intro-to-ios/lec3-navigation>" %}
If you prefer to download the ZIP, go to Code > Download ZIP.
{% endembed %}

#### Clone the Repository

```sh
git clone https://github.com/intro-to-ios/lec3-navigation.git
OR git clone git@github.com:intro-to-ios/lec3-navigation.git
```

#### Checkout Branches

```sh
git checkout origin/1-navigation
OR git checkout 1-navigation

git checkout origin/2-delegation
OR git checkout 2-delegation
```