@devexperts/dxcharts-lite
Version:
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TypeScript
/*
* Copyright (C) 2019 - 2026 Devexperts Solutions IE Limited
* This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
* If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
import { BehaviorSubject } from 'rxjs';
import { ChartBaseElement } from '../../model/chart-base-element';
import { ScaleModel } from '../../model/scale.model';
import { HighLowProvider } from '../../model/scaling/auto-scale.model';
import { ChartComponent } from '../chart/chart.component';
export declare const VOLUMES_UUID = "volumes";
export declare class VolumesModel extends ChartBaseElement {
private chartComponent;
private scale;
readonly id = "volumes";
volumeMax: BehaviorSubject<number>;
highLowProvider: HighLowProvider;
constructor(chartComponent: ChartComponent, scale: ScaleModel);
protected doActivate(): void;
/**
* Used for optimization when we have to update only the last candle
* Doesn't work for line chart types
* @doc-tags tricky
*/
private recalculateLastVisualVolume;
/**
* Updates the maximum volume value of the chart.
* @function
* @name updateVolumeMax
* @memberof ChartComponent
* @returns {void}
*/
updateVolumeMax(): void;
}