Question 1

How do I handle mouse events in termui?

Accepted Answer

termui supports mouse events through its event polling system; you can listen for ui.MouseEvent types in the main loop, as shown in examples like interactive lists or charts, enabling click-and-drag interactions.

Question 2

termui vs tview: which is better for Go terminal UIs?

Accepted Answer

termui offers more flexibility with custom widgets and a wider range of premade components, while tview provides a more structured, opinionated approach with better documentation; choose termui for customization or tview for simplicity.

Question 3

How can I create a custom widget from scratch in termui?

Accepted Answer

Implement the Widget interface by defining Draw and SetRect methods; the library's design encourages this, as seen in custom examples, allowing you to build unique visual elements tailored to your application.

Question 4

Is termui suitable for real-time data dashboards?

Accepted Answer

Yes, with its event handling and premade visualization widgets like gauges and sparklines, it's well-suited for real-time monitoring, as evidenced by its use in projects like expvarmon and gotop for live system metrics.

Question 5

How do I style widgets with colors and borders in termui?

Accepted Answer

Use styling options like ui.NewStyle() to set colors and attributes; for example, you can apply border styles to paragraphs or tables, as demonstrated in the example files for enhanced visual presentation.

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