Method applyLegendColorContext

docs/app/js/sanddance-app.js:9365–9370

(colorContext)

        this.options.onColorContextChange && this.options.onColorContextChange();
    }
    applyLegendColorContext(colorContext) {
        const a = _vegaDeckGl.util.getActiveElementInfo();
        _vegaDeckGl.util.mount(colorContext.legendElement, this.presenter.getElement(_vegaDeckGl.PresenterElement.legend));
        _vegaDeckGl.util.setActiveElement(a);
        this.presenter.stage.legend = colorContext.legend;
    }
    onAnimateDataChange(dataChange, waitingLabel, handlerLabel) {
        return new Promise((resolve, reject)=>{
            let innerPromise;