Context

When implementing the BarVisualizer component in a React application, users may encounter an issue with changing the color.

Answer

To properly configure and style the BarVisualizer component in your React application, follow these steps:

1. First, import the required styles by adding the following import statement to your component file:

   import '@livekit/components-styles'

2. To customize the appearance of the bars, you can use either CSS classes or CSS variables:

   Using CSS classes:

   .lk-audio-bar {
       /* styles for idle bars */
   }
   
   .lk-audio-bar.lk-highlighted {
       /* styles for active bars */
   }

   Or using CSS variables:

   :root {
       --lk-fg: /* color for active bars */;
       --lk-va-bg: /* color for idle bars */;
   }

3. For custom bar templates, you can provide a child element to the BarVisualizer component:

   <BarVisualizer>
     <div class="your-custom-classes" />
   </BarVisualizer>

   Note: The highlighted bars will receive a data-lk-highlighted attribute that you can use for styling active vs. idle states.