import { ChangeDetectorRef, ElementRef, NgZone, EventEmitter } from '@angular/core';
import type { Components } from '@ionic/core/components';
import type { IonPickerColumnCustomEvent } from '@ionic/core/components';
import type { PickerColumnChangeEventDetail as IIonPickerColumnPickerColumnChangeEventDetail } from '@ionic/core/components';
import * as i0 from "@angular/core";
export declare class IonPickerColumn {
    protected z: NgZone;
    protected el: HTMLIonPickerColumnElement;
    ionChange: EventEmitter<IonPickerColumnCustomEvent<IIonPickerColumnPickerColumnChangeEventDetail>>;
    constructor(c: ChangeDetectorRef, r: ElementRef, z: NgZone);
    static ɵfac: i0.ɵɵFactoryDeclaration<IonPickerColumn, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IonPickerColumn, "ion-picker-column", never, { "color": { "alias": "color"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "mode": { "alias": "mode"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "ionChange": "ionChange"; }, never, ["*"], true, never>;
}
export declare interface IonPickerColumn extends Components.IonPickerColumn {
    /**
     * Emitted when the value has changed.
  
  This event will not emit when programmatically setting the `value` property.
     */
    ionChange: EventEmitter<IonPickerColumnCustomEvent<IIonPickerColumnPickerColumnChangeEventDetail>>;
}