import { DoCheck, OnChanges, SimpleChanges } from '@angular/core';
import { ControlValueAccessor, SelectControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class EuiSelectControlValueAccessor extends SelectControlValueAccessor implements ControlValueAccessor, OnChanges, DoCheck {
    placeholder: string;
    private elementRef;
    private renderer;
    private placeholderOption;
    private selectComponent;
    private injector;
    constructor();
    ngDoCheck(): void;
    /**
     * Sets the "value" property on the select element.
     *
     * @nodoc
     */
    writeValue(value: any): void;
    registerOnChange(fn: (value: any) => any): void;
    setDisabledState(isDisabled: boolean): void;
    ngOnChanges(changes: SimpleChanges): void;
    private setPlaceholderClass;
    static ɵfac: i0.ɵɵFactoryDeclaration<EuiSelectControlValueAccessor, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<EuiSelectControlValueAccessor, "select:not([multiple])[formControlName][euiSelect],select:not([multiple])[formControl][euiSelect],select:not([multiple])[ngModel][euiSelect]", never, { "placeholder": { "alias": "placeholder"; "required": false; }; }, {}, never, never, true, never>;
}
//# sourceMappingURL=eui-select-control.directive.d.ts.map