import { ChangeDetectorRef, ElementRef, EventEmitter } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
/**
 * The Range wraps the native `<input type="range">` form element.
 *
 * ```html
 * <gtx-range [(ngModel)]="latitude" step="5" min="-180" max="180"></gtx-range>
 * ```
 */
export declare class Range implements ControlValueAccessor {
    private elementRef;
    private changeDetector;
    /**
     * Sets the input field to be auto-focused. Handled by `AutofocusDirective`.
     */
    autofocus: boolean;
    /**
     * Sets the disabled state of the input.
     */
    disabled: boolean;
    /**
     * Sets a label for the slider.
     */
    label: string;
    /**
     * Maximum allowed value.
     */
    max: number;
    /**
     * Minimum allowed value.
     */
    min: number;
    /**
     * Name of the input.
     */
    name: string;
    /**
     * Sets the required state.
     */
    required: boolean;
    /**
     * Amount to increment by when sliding.
     */
    step: number;
    /**
     * Sets the value of the slider.
     */
    value: number;
    /**
     * Sets an id for the slider.
     */
    id: string;
    /**
     * Set to false to not show the thumb label. Defaults to true.
     */
    get thumbLabel(): boolean;
    set thumbLabel(value: boolean);
    /**
     * Blur event
     */
    blur: EventEmitter<number>;
    /**
     * Focus event
     */
    focus: EventEmitter<number>;
    /**
     * Change event
     */
    change: EventEmitter<number>;
    active: boolean;
    thumbLeft: string;
    currentValue: number;
    private showThumbLabel;
    private inputElement;
    private get canModify();
    onChange: (value: any) => void;
    onTouched: () => void;
    constructor(elementRef: ElementRef, changeDetector: ChangeDetectorRef);
    ngOnInit(): void;
    onBlur(e: FocusEvent): void;
    /**
     * IE11 only fires the 'change' event rather than the 'input' event as the range input value is changed.
     */
    onChangeEvent(e: Event): void | boolean;
    onFocus(e: FocusEvent): void;
    /**
     * Browsers other than IE11 fire 'input' continuously as the range value is changed, and fires 'change' on mouseup.
     */
    onInput(e: Event): void;
    onMousedown(e: MouseEvent): void;
    onMouseup(): void;
    onMousemove(e: MouseEvent): void;
    writeValue(value: any): void;
    registerOnChange(fn: (newValue: number) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(disabled: boolean): void;
    private getValueFromEvent;
    private setThumbPosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<Range, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<Range, "gtx-range", never, { "autofocus": "autofocus"; "disabled": "disabled"; "label": "label"; "max": "max"; "min": "min"; "name": "name"; "required": "required"; "step": "step"; "value": "value"; "id": "id"; "thumbLabel": "thumbLabel"; }, { "blur": "blur"; "focus": "focus"; "change": "change"; }, never, never>;
}