@nativescript-community/ui-chart/renderer/BarLineScatterCandleBubbleRenderer.d.ts

A powerful chart / graph plugin, supporting line, bar, pie, radar, bubble, and candlestick charts as well as scaling, panning and animations.

import { ChartAnimator } from '../animation/ChartAnimator';
import { BarLineScatterCandleBubbleDataSet } from '../data/BarLineScatterCandleBubbleDataSet';
import { Entry } from '../data/Entry';
import { BarLineScatterCandleBubbleDataProvider } from '../interfaces/dataprovider/BarLineScatterCandleBubbleDataProvider';
import { IBarLineScatterCandleBubbleDataSet } from '../interfaces/datasets/IBarLineScatterCandleBubbleDataSet';
import { IDataSet } from '../interfaces/datasets/IDataSet';
import { ViewPortHandler } from '../utils/ViewPortHandler';
import { DataRenderer } from './DataRenderer';
/**
 * Class representing the bounds of the current viewport in terms of indices in the values array of a DataSet.
 */
export declare class XBounds {
    /**
     * minimum visible entry index
     */
    min: number;
    /**
     * maximum visible entry index
     */
    max: number;
    /**
     * range of visible entry indices
     */
    range: number;
    /**
     * Calculates the minimum and maximum x values as well as the range between them.
     *
     * @param chart
     * @param dataSet
     */
    set<T extends Entry>(chart: BarLineScatterCandleBubbleDataProvider, dataSet: BarLineScatterCandleBubbleDataSet<T>, animator: ChartAnimator): void;
}
/**
 * Created by Philipp Jahoda on 09/06/16.
 */
export declare abstract class BarLineScatterCandleBubbleRenderer extends DataRenderer {
    /**
     * buffer for storing the current minimum and maximum visible x
     */
    protected mXBounds: XBounds;
    constructor(animator: ChartAnimator, viewPortHandler: ViewPortHandler);
    /**
     * Returns true if the DataSet values should be drawn, false if not.
     *
     * @param set
     * @return
     */
    protected shouldDrawValues(set: IDataSet<any>): boolean;
    /**
     * Checks if the provided entry object is in bounds for drawing considering the current animation phase.
     *
     * @param e
     * @param set
     * @return
     */
    protected isInBoundsX(e: Entry, set: IBarLineScatterCandleBubbleDataSet<any>): boolean;
}