The Trello Get List action is used to retrieve all lists from a specific Trello board. It allows you to dynamically display the existing lists on the board through your application. It is particularly preferred in project management, task tracking, and workflow organization scenarios.

Technical Specifications

• Get Lists: Returns all lists within the specified board (boardId).
• Parameter Compatibility:
  
  • settings (Object – required): Configuration information required for Trello integration.
  • boardId (String – required): The ID of the board from which lists will be retrieved.
• Value Binding: Fixed values can be assigned to parameters, or dynamic values can be bound via the Symbol Picker (Action Result, Current, Form Component, Screen Input, etc.).
• Multiple Results: Lists return in a Many format.
• Web & Mobile Support: Works seamlessly on both web and mobile applications.

Trello Get List Action Application Steps

1. Defining the Action in UI Design

• Open your project on the Kuika platform.
• In the UI Design module, select the screen from which you want to retrieve list information.
• Add a button (e.g., “Show Lists”).
• Select the button and add the OnClick → Trello → Get List action from the + ADD ACTION menu.

2. Configuring Parameters

• settings (required): Select the defined settings for Trello integration.
• boardId (required): Enter the board ID where the lists are located.

Use Case: Show All Lists on the Board

In a project management application, when a user selects a board, all lists on that board can be automatically displayed on the screen.

Steps:

1. Add a form in UI Design:
   
   • Board selection (Dropdown or Text Input)
   • “Show Lists” button
2. Add the OnClick → Trello → Trello Get List action.
3. Connect the parameters to the form components via the Symbol Picker.
4. Display the returned lists in a Table.

Trello Get List Advanced Customizations

• Dynamic Use: Users can instantly view lists by selecting different boards.
• Chain Usage: A listId selected from the returned lists can be linked to the Trello Get Cards By List action to retrieve cards from that list.
• Filtering: Lists can be filtered by specific names or workflow.

Technical Risks and Controls

• If boardId is not entered correctly, no results will be returned.
• If there are no lists on the board, an empty result will be returned.
• API access permissions must be configured correctly.