import { IgRect } from "igniteui-angular-core";
import { IgPoint } from "igniteui-angular-core";
import { IgxAxisComponent } from './igx-axis-component';
import { CategoryAxisBase } from './CategoryAxisBase';
import * as i0 from "@angular/core";
/**
 * Represents the base class for all IgxDataChartComponent category-based axes.
*
* ```html
* <igx-data-chart
*     [dataSource]="data">
*
*     <igx-category-x-axis
*         label="label"
*         #xAxis>
*     </igx-category-x-axis>
*     <igx-numeric-y-axis
*         #yAxis>
*     </igx-numeric-y-axis>
*
*     <igx-column-series
*         [xAxis]="xAxis"
*         [yAxis]="yAxis"
*         valueMemberPath="value">
*     </igx-column-series>
*     <igx-column-series
*         [xAxis]="xAxis"
*         [yAxis]="yAxis"
*         valueMemberPath="value">
*       </igx-column-series>
* </igx-data-chart>
* ```
*
* ```ts
* let series = new IgxColumnSeriesComponent();
* series.xAxis = this.xAxis;
* series.yAxis = this.yAxis;
* series.valueMemberPath="value";
* this.chart.series.add(series);
* ```
*/
export declare abstract class IgxCategoryAxisBaseComponent extends IgxAxisComponent {
    constructor();
    private _chartLevelData;
    provideData(data: any[]): void;
    private updateDataSource;
    private _dataSource;
    set dataSource(value: any);
    get dataSource(): any;
    /**
                             * @hidden
                             */
    get i(): CategoryAxisBase;
    /**
 * Gets if the current axis is a continuous rather than a discrete scale
*/
    get isContinuous(): boolean;
    static ngAcceptInputType_isContinuous: boolean | string;
    /**
     * Checks if the axis is of category axis type
    */
    get isCategory(): boolean;
    static ngAcceptInputType_isCategory: boolean | string;
    /**
     * Gets the number of items in the current category axis items source.
    */
    get itemsCount(): number;
    set itemsCount(v: number);
    static ngAcceptInputType_itemsCount: number | string;
    /**
     * Gets or sets the amount of space between adjacent categories for the current axis object.
     * The gap is silently clamped to the range [0, 1] when used.
    *
    * Use the `Gap` property to configure the spacing between items on a category axis with item spacing.
    *
    * A `Gap` of 0 allocates no space between items.  A `Gap` of 1 allocates a space between items equal to the width of one item.
    *
    * To set the item spacing to 75% the width of one item, set the `Gap` to 0.75, as in this code:
    *
    * ```html
    * <igx-data-chart
    *     [dataSource]="data">
    *     <igx-category-x-axis
    *         label="label"
    *         gap="0.75"
    *         #xAxis>
    *     </igx-category-x-axis>
    *     <igx-numeric-y-axis
    *         #yAxis>
    *     </igx-numeric-y-axis>
    *     <igx-column-series
    *         [xAxis]="xAxis"
    *         [yAxis]="yAxis"
    *         valueMemberPath="value">
    *     </igx-column-series>
    * </igx-data-chart>
    * ```
    */
    get gap(): number;
    set gap(v: number);
    static ngAcceptInputType_gap: number | string;
    /**
     * Gets or sets the maximum gap value to allow. This defaults to 1.0.
    */
    get maximumGap(): number;
    set maximumGap(v: number);
    static ngAcceptInputType_maximumGap: number | string;
    /**
     * Gets or sets the minimum amount of pixels to use for the gap between categories, if possible.
    */
    get minimumGapSize(): number;
    set minimumGapSize(v: number);
    static ngAcceptInputType_minimumGapSize: number | string;
    /**
     * Gets or sets the amount of overlap between adjacent categories for the current axis object.
     * The overlap is silently clamped to the range [-1, 1] when used.
    *
    * Use the `Overlap` property to configure the spacing between items on a category axis with item spacing and more than one series.
    *
    * An `Overlap` of 0 places grouped items adjacent to each other.  An `Overlap` of 1 places grouped items in the same axis space, completely overlapping.  An `Overlap` of -1 places a space between grouped items equal to the width of one item.
    *
    * To place grouped items with 75% overlap, set the `Overlap` to 0.75, as in this code:
    *
    * ```html
    * <igx-data-chart
    *     [dataSource]="data">
    *
    *     <igx-category-x-axis
    *         label="label"
    *         overlap="0.75"
    *         #xAxis>
    *     </igx-category-x-axis>
    *     <igx-numeric-y-axis
    *         #yAxis>
    *     </igx-numeric-y-axis>
    *
    *     <igx-column-series
    *         [xAxis]="xAxis"
    *         [yAxis]="yAxis"
    *         valueMemberPath="value">
    *     </igx-column-series>
    *     <igx-column-series
    *         [xAxis]="xAxis"
    *         [yAxis]="yAxis"
    *         valueMemberPath="value">
    *       </igx-column-series>
    * </igx-data-chart>
    * ```
    */
    get overlap(): number;
    set overlap(v: number);
    static ngAcceptInputType_overlap: number | string;
    /**
     * Gets or sets whether the category axis should use clustering display mode even if no series are present that would force clustering mode.
    *
    * `UseClusteringMode` applies grouping and spacing to a category axis equivalent to the grouping that occurs when grouping series, such as ColumnSeries, are used.
    *
    * Try setting it on an axis displaying financial series to adjust the spacing on the left and right sides of the axis:
    *
    * ```html
    * <igx-data-chart
    *     [dataSource]="financialData">
    *     <igx-category-x-axis
    *     label="time"
    *     useClusteringMode="true"
    *     #xAxis>
    *     </igx-category-x-axis>
    *     <igx-numeric-y-axis
    *     #yAxis>
    *     </igx-numeric-y-axis>
    *
    *     <igx-column-series
    *     [xAxis]="xAxis"
    *     [yAxis]="yAxis"
    *     valueMemberPath="value">
    *     </igx-column-series>
    *     <igx-financial-price-series
    *     [xAxis]="xAxis"
    *     [yAxis]="yAxis"
    *     openMemberPath="open"
    *     highMemberPath="high"
    *     lowMemberPath="low"
    *     closeMemberPath="close"
    *     volumeMemberPath="volume">
    *     </igx-financial-price-series>
    * </igx-data-chart>
    * ```
    */
    get useClusteringMode(): boolean;
    set useClusteringMode(v: boolean);
    static ngAcceptInputType_useClusteringMode: boolean | string;
    getCategoryBoundingBox(point: IgPoint, useInterpolation: boolean, singularWidth: number): IgRect;
    getCategoryBoundingBoxHelper(point: IgPoint, useInterpolation: boolean, singularWidth: number, isVertical: boolean): IgRect;
    /**
     * Unscales a value from screen space into axis space.
    
    * @param unscaledValue  * The scaled value in screen coordinates to unscale into axis space.
    */
    unscaleValue(unscaledValue: number): number;
    notifySetItem(index: number, oldItem: any, newItem: any): void;
    /**
     * Used to manually notify the axis that the data source has reset or cleared its items.
    
    */
    notifyClearItems(): void;
    notifyInsertItem(index: number, newItem: any): void;
    notifyRemoveItem(index: number, oldItem: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<IgxCategoryAxisBaseComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IgxCategoryAxisBaseComponent, "ng-component", never, { "dataSource": "dataSource"; "itemsCount": "itemsCount"; "gap": "gap"; "maximumGap": "maximumGap"; "minimumGapSize": "minimumGapSize"; "overlap": "overlap"; "useClusteringMode": "useClusteringMode"; }, {}, never, never>;
}
