Update: I asked ChatGPT to explain and it gave me a great response. Sharing here for anyone else that has the same questions!

\"Understanding the terms like parameters, app and page states, and data types can help you leverage the tool effectively. Here's a breakdown of these terms:

Parameters:
- In the context of FlutterFlow, parameters typically refer to the pieces of data you can pass between screens or use within components.
- For example, if you're building an e-commerce app and a user taps on a product, you might want to pass the product ID as a parameter to a detailed product page to load the correct information.
App and Page States:
- State management is a core concept in Flutter. It refers to how data is stored and modified in an application, affecting the UI of the app.
- App State: This is the global state that is accessible throughout the entire app. It's the place to store data that's relevant across multiple screens or components, like user information.
- Page State: This refers to the state that's local to a particular page or screen in the app. If you have a counter on one screen that doesn't affect anything on another screen, that counter's value might be stored in the page state.
- FlutterFlow provides built-in tools to manage both app and page states without needing to write much (if any) Dart code.
Custom Data Types:
1. Definition:
  - A custom data type allows you to define a structure or a blueprint for a set of data attributes. This is similar to creating a class in object-oriented programming.
  - For instance, if you have an app where you're managing products, a Product data type might have attributes like productName, productPrice, productImage, etc.
2. Usage:
  - Once you've defined a custom data type, you can create variables of that type. This can be useful when fetching or sending structured data to a database or an API.
  - For instance, using our previous Product example, you might have a variable named selectedProduct of type Product. This variable would then be able to hold all the associated attributes of a product.
3. Integration with Databases:
  - In FlutterFlow, when you're interfacing with databases like Firestore, custom data types can map directly to the structure of documents in your collections. This makes it straightforward to pull or push structured data to/from the database.
4. Parameters and State:
  - Custom data types can also be used as parameters when navigating between pages. If you want to pass the entire Product object to a detail page, you can do so by using a parameter of the Product type.
  - Similarly, you might have an app state or page state variable that uses a custom data type. For example, a currentUser state variable might be of the User data type, which could include attributes like username, email, profileImage, etc.\"

Newbie trying to understand FlutterFlow terms and use cases