import { IgcCategoryAxisBaseComponent } from "./igc-category-axis-base-component";
import { CategoryXAxis } from "./CategoryXAxis";
/**
 * Represents a IgxDataChartComponent category X axis.
*
* `CategoryXAxis` class represents a IgxDataChartComponent category X axis.
*/
export declare class IgcCategoryXAxisComponent extends IgcCategoryAxisBaseComponent {
    protected createImplementation(): CategoryXAxis;
    /**
                                 * @hidden
                                 */
    get i(): CategoryXAxis;
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    private static _observedAttributesIgcCategoryXAxisComponent;
    static get observedAttributes(): string[];
    static htmlTagName: string;
    protected static _isElementRegistered: boolean;
    static register(): void;
    /**
     * Gets or sets interval of labels on the companion axis.
    */
    get companionAxisInterval(): number;
    set companionAxisInterval(v: number);
    /**
     * Gets or sets label angle on the companion axis.
    */
    get companionAxisMinorInterval(): number;
    set companionAxisMinorInterval(v: number);
    /**
     * Gets or sets number of visible categories at maximum zooming level
     * This property is overridden by chart's WindowRectMinWidth property
    */
    get zoomMaximumCategoryRange(): number;
    set zoomMaximumCategoryRange(v: number);
    /**
     * Gets or sets maximum pixel span of series item that will be visible at maximum zooming level
     * This property ensures that series item does not get stretch above specified value.
     * This property is overridden by chart's WindowRectMinWidth property
    */
    get zoomMaximumItemSpan(): number;
    set zoomMaximumItemSpan(v: number);
    /**
     * Gets or sets range of categories that the chart will zoom in to and fill plot area
     * This property is overridden by chart's WindowRect or WindowScaleHorizontal properties
    */
    get zoomToCategoryRange(): number;
    set zoomToCategoryRange(v: number);
    /**
     * Gets or sets starting category that chart will move its zoom window. Acceptable value is between 0 and number of data items
     * This property is overridden by chart's WindowRect or WindowScaleHorizontal properties
    */
    get zoomToCategoryStart(): number;
    set zoomToCategoryStart(v: number);
    /**
     * Gets or sets pixel span of series item that will be used to zoom chart such that the item has desired span
     * Chart will automatically zoom in until series item has specified pixel span.
     * This property is overridden by chart's WindowRect or WindowScaleHorizontal properties
    */
    get zoomToItemSpan(): number;
    set zoomToItemSpan(v: number);
    /**
     * Gets or sets the frequency of displayed labels.
     * The set value is a factor that determines which labels will be hidden. For example, an interval of 2 will display every other label.
    *
    * `Interval` determines how often to show a label, tickmark, and/or gridline along the x-axis.  Set this property to _n_ to display a label every _nth_ item.
    */
    get interval(): number;
    set interval(v: number);
    /**
     * Gets the effective value for the current Interval.
    *
    * ```ts
    * let effectiveInterval: number = xAxis.actualInterval;
    * ```
    */
    get actualInterval(): number;
    set actualInterval(v: number);
    /**
     * Gets or sets the frequency of displayed minor lines.
     * The set value is a factor that determines how the minor lines will be displayed.
    *
    * `MinorInterval` determines how often to show a minor gridline along the x-axis.  This property is relevant only when the displayed series is a type with grouping, like column series.
    *
    * `MinorInterval` is expressed as a number between 0 and 1, representing the frequency of the interval.  To display minor gridlines representing 10ths of an item width, set `MinorInterval` to 0.1.
    */
    get minorInterval(): number;
    set minorInterval(v: number);
    /**
     * Gets the effective value for the current MinorInterval.
    *
    * ```ts
    * let effectiveMinorInterval: number = xAxis.actualMinorInterval;
    * ```
    */
    get actualMinorInterval(): number;
    set actualMinorInterval(v: number);
    /**
     * Scrolls the specified item into view.
    
    * @param item  * Data item to scroll into view
    */
    scrollIntoView(item: any): void;
    scrollRangeIntoView(minimum: number, maximum: number): void;
    /**
     * Gets window zoom scale required to zoom to specified number of categories
    
    */
    getWindowZoomFromCategories(categoriesCount: number): number;
    /**
     * Gets window zoom scale required to zoom to specified span of series item
    
    */
    getWindowZoomFromItemSpan(pixels: number): number;
    private _actualIntervalChange;
    private _actualIntervalChange_wrapped;
    get actualIntervalChange(): (s: IgcCategoryXAxisComponent, e: number) => void;
    set actualIntervalChange(ev: (s: IgcCategoryXAxisComponent, e: number) => void);
    private _actualMinorIntervalChange;
    private _actualMinorIntervalChange_wrapped;
    get actualMinorIntervalChange(): (s: IgcCategoryXAxisComponent, e: number) => void;
    set actualMinorIntervalChange(ev: (s: IgcCategoryXAxisComponent, e: number) => void);
}