Question 1

How to style nodes in React Complex Tree?

Accepted Answer

Use customizable CSS classes provided by the library or override them with your own styles. The README mentions that rendering is entirely up to you, allowing full control over aesthetics via CSS.

Question 2

React Complex Tree vs react-arborist: which is better for large datasets?

Accepted Answer

React Complex Tree uses asynchronous data loading with data providers to handle large trees efficiently, while react-arborist focuses on virtualization. Choose RCT if you need accessibility and drag-and-drop; opt for react-arborist for performance-centric virtual scrolling.

Question 3

How to implement custom drag and drop logic?

Accepted Answer

Leverage the drag-and-drop customization options in the data provider and event handlers. The README states you can disallow reordering or enable dragging on specific items, allowing integration with your backend.

Question 4

Does React Complex Tree work with server-side rendering (SSR)?

Accepted Answer

The library doesn't explicitly mention SSR support, so you may need to handle hydration carefully. Since it's React-based, it likely works with SSR frameworks, but testing is advised for complex interactions.

Question 5

How to handle tree state with Redux or Context?

Accepted Answer

Use the controlled environment interface to manage state externally. The README explains that controlled environments allow full customization, enabling integration with Redux or React Context for state management.

Question 6

Is React Complex Tree accessible for keyboard-only users?

Accepted Answer

Yes, it implements all W3C-recommended keyboard interactions, including focus movement, selection, and drag-and-drop, making it fully operable without a mouse, as detailed in the accessibility features.

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