Platform differences

The data, indicator, theme, and event types — Candle, CrosshairEvent, VroomTheme, RSIConfig, MACDConfig, MovingAverageOverlay, VWAPConfig, VisibleRange, and the onCrosshair / onViewportChange callbacks — are identical across both packages. They're defined once and shared, so everything in the API reference applies to both platforms.

The only prop that differs is style, plus a few web-only props. The generated VroomChartProps reference reflects the React Native package; the deltas are:

React Native

type VroomChartProps = VroomChartCoreProps & {
  /** Style for the chart's root view. Defaults to filling the parent. */
  style?: StyleProp<ViewStyle>;
};

style is a React Native ViewStyle. There are no other native-only props.

Web

type VroomChartProps = VroomChartCoreProps & {
  /** Class applied to the chart's root element. */
  className?: string;
  /** Inline style for the chart's root element. Defaults to filling its parent. */
  style?: CSSProperties;
  /**
   * Load the Skia-WASM core from your own module/font URLs instead of the
   * build bundled in `@vroomchart/core-wasm`.
   */
  wasm?: WasmConfig;
};

On the web, style is a DOM CSSProperties, and two extra props are available:

• className — a class on the chart's root element.
• wasm — override where the Skia-WASM core/font assets load from. Omit to use the build bundled in @vroomchart/core-wasm.

Everything else — candles, visibleRange, defaultCandleWidth, theme, rsi, macd, movingAverages, vwap, crosshairOffset, crosshairOverride, width/height, and both event callbacks — is shared (VroomChartCoreProps) and behaves identically on both platforms. That includes the full theme surface, so the newer styling fields (wickWidth, candleRadius, wickRoundCap, volumeRadius) and defaultCandleWidth work the same way on web and React Native.

Web-only overlays

Two props are declared on VroomChartCoreProps (so they type-check everywhere) but currently render on web only — React Native parity is planned:

• liquidity — resting-order / L2 liquidity bands overlaid on the price pane.
• drawings — trendline drawings.

On React Native these props are accepted but have no visual effect yet.