import { FormControl } from '@angular/forms';
import { Color } from '@ionic/core';
import { ComponentState } from '../../types';
export type NumberPickerVariant = 'wheel' | 'field-stepper' | 'compact-stepper';
export interface NumberPickerMetadata {
    /** Associated numeric form control. */
    control: FormControl<number>;
    /** Unique token for consumers/tests. */
    token?: string;
    /** Display label. */
    label?: string;
    /** Optional helper text rendered below the control. */
    hint?: string;
    /** Minimum allowed value. Default: 0. */
    min?: number;
    /** Maximum allowed value. */
    max?: number;
    /** Increment/decrement step. Default: 1. */
    step?: number;
    /** Unit label shown next to the value, such as kg, cm, users. */
    unitLabel?: string;
    /** Visual variant. Default: field-stepper. */
    variant?: NumberPickerVariant;
    /** Ionic color used by the selected/primary value. Default: primary. */
    color?: Color | string;
    /** Whether manual typing is allowed for field variants. Default: true. */
    editable?: boolean;
    /** Input mode for editable variants. Default: numeric. */
    inputMode?: 'numeric' | 'decimal';
    /** Number of decimals to keep when input/step is decimal. Default: 0. */
    precision?: number;
    /** Component state. */
    state?: ComponentState;
    /** Custom class passed to the root. */
    cssClass?: string;
    /** Decrement button aria-label. */
    decrementLabel?: string;
    /** Increment button aria-label. */
    incrementLabel?: string;
}
export interface NumberPickerChangeEvent {
    value: number;
    previousValue: number;
    atMin: boolean;
    atMax: boolean;
}