Method incrementalRender

src/chart/heatmap/HeatmapView.ts:141–158

(
        params: StageHandlerProgressParams,
        seriesModel: HeatmapSeriesModel,
        ecModel: GlobalModel,
        api: ExtensionAPI
    )

    }

    incrementalRender(
        params: StageHandlerProgressParams,
        seriesModel: HeatmapSeriesModel,
        ecModel: GlobalModel,
        api: ExtensionAPI
    ) {
        const coordSys = seriesModel.coordinateSystem;
        if (coordSys) {
            // geo does not support incremental rendering?
            if (isGeoLikeCoordSys(coordSys)) {
                this.render(seriesModel, ecModel, api);
            }
            else {
                this._progressiveEls = [];
                this._renderOnGridLike(seriesModel, api, params.start, params.end, true);
            }
        }
    }

    eachRendered(cb: (el: Element) => boolean | void) {
        graphic.traverseElements(this._progressiveEls || this.group, cb);