Method getLegendIcon

src/chart/map/MapSeries.ts:258–280

(opt: LegendIconParams)

    };

    getLegendIcon(opt: LegendIconParams): ECSymbol | Group {
        const iconType = opt.icon || 'roundRect';
        const icon = createSymbol(
            iconType,
            0,
            0,
            opt.itemWidth,
            opt.itemHeight,
            opt.itemStyle.fill
        );

        icon.setStyle(opt.itemStyle);
        // Map do not use itemStyle.borderWidth as border width
        icon.style.stroke = 'none';
        // No rotation because no series visual symbol for map

        if (iconType.indexOf('empty') > -1) {
            icon.style.stroke = icon.style.fill;
            icon.style.fill = tokens.color.neutral00;
            icon.style.lineWidth = 2;
        }
        return icon;
    }

    __ownRoamView() {
        return mapSeriesNeedsDrawMap(this) ? this.coordinateSystem.view : null;