Bubble Tea Nested Models

The Nugget

  • Nested models in Bubble Tea allow you to control what is shown in different views within a single component. By managing states and interactions separately, you can easily switch between views with different behaviors.

Key quotes

  • "You hold a state field and this is how you're deciding what's getting shown, so your view is decided based on the current state that's defined in the main model."
  • "Bubble Tea has a top-down approach, meaning the main model receives the message first and then delegates it to the correct model that should handle those messages."
  • "If we're focused on the text input, we have one behavior, and if we're focused on the list, we have a different set of behaviors mapped out."

Key insights

Managing States and Views

  • State in the main model is crucial for determining what is displayed to the user.
  • Different views within a single component can have separate models to handle interactions effectively.
  • By using a top-down approach, messages flow from the main model to the correct models for processing.

Handling Text Input and List Interactions

  • Distinct behaviors are mapped out based on whether the text input or the list is focused.
  • Separating keybinds and functionalities for different components avoids confusion and conflicting actions.
  • Each view has its own set of functionalities to ensure smooth user interactions.

Make it stick

  • 💡 Separate models for different views = easy switching with distinct behaviors.
  • 🔄 Top-down message flow in Bubble Tea: main model -> correct model for processing.
  • ⌨️ Differentiate keybinds and functions based on text input or list focus to prevent conflicts.
  • 📝 Keep views separate for text input and list interactions to maintain clarity and functionality.
This summary contains AI-generated information and may be misleading or incorrect.