import React from 'react';
import { StyleProp, ViewStyle, TextStyle } from 'react-native';
/**
 * Size variants matching Flutter `Ux4gSliderSize` enum.
 * Flutter: `small(16, 4)`, `medium(20, 6)` -> (thumbSize, trackHeight)
 */
export type Ux4gSliderSize = 's' | 'm' | 'small' | 'medium';
/** Matches Flutter `Ux4gSliderCaptionVariant`. */
export type Ux4gSliderCaptionVariant = 'helper' | 'error' | 'warning' | 'success';
/** Matches Flutter `RangeValues`. */
export interface Ux4gRangeValues {
    start: number;
    end: number;
}
export interface Ux4gSliderProps {
    /** Current value of the slider (controlled). */
    value: number;
    /** Callback fired when the value changes. */
    onValueChange?: (value: number) => void;
    /** Minimum value. @default 0 */
    min?: number;
    /** Maximum value. @default 100 */
    max?: number;
    /** Number of discrete steps. Flutter maps this to `divisions: steps + 1`. */
    steps?: number;
    /** Size of the slider. @default 'small' */
    size?: Ux4gSliderSize;
    /** Whether the slider is interactive. @default true */
    enabled?: boolean;
    /** Label text displayed above the slider. */
    label?: string;
    /** Shows a red asterisk next to the label. @default false */
    isRequired?: boolean;
    /** Icon rendered right after the label text. */
    labelIcon?: React.ReactNode;
    /** Custom text for the start value label (overrides formatted `min`). */
    startValueText?: string;
    /** Custom text for the end value label (overrides formatted `max`). */
    endValueText?: string;
    /** Caption text displayed below the slider. */
    caption?: string;
    /** Semantic variant for the caption. @default 'helper' */
    captionVariant?: Ux4gSliderCaptionVariant;
    /** Show tick marks + value labels under the track. @default false */
    showMarksAndValues?: boolean;
    /** Show the value indicator bubble while dragging. @default false */
    showIndicator?: boolean;
    /** Show editable value / read-only max input fields. @default false */
    showInputFields?: boolean;
    /** Show the start/end value labels above the slider. @default false */
    showValueLabels?: boolean;
    /** Custom value formatter. */
    valueFormatter?: (value: number) => string;
    /** Custom right-aligned element rendered in the label row. */
    rightLabelElement?: React.ReactNode;
    /** Container style. */
    style?: StyleProp<ViewStyle>;
    /** Label text style override. */
    labelStyle?: StyleProp<TextStyle>;
    /** Test ID. */
    testID?: string;
}
/**
 * **Ux4gSlider**
 *
 * React Native port of Flutter `Ux4gSlider` (`slider.dart`) with identical layout,
 * color resolution, typography and feature set.
 */
export declare const Ux4gSlider: React.FC<Ux4gSliderProps>;
export interface Ux4gRangeSliderProps {
    /** Current `{ start, end }` values (controlled). */
    values: Ux4gRangeValues;
    /** Callback fired when either thumb moves. */
    onValueChange?: (values: Ux4gRangeValues) => void;
    /** Minimum value. @default 0 */
    min?: number;
    /** Maximum value. @default 100 */
    max?: number;
    /** Number of discrete steps. */
    steps?: number;
    /** Size of the slider. @default 'small' */
    size?: Ux4gSliderSize;
    /** Whether the slider is interactive. @default true */
    enabled?: boolean;
    /** Label text displayed above the slider. */
    label?: string;
    /** Shows a red asterisk next to the label. @default false */
    isRequired?: boolean;
    /** Custom text for the start value label. */
    startValueText?: string;
    /** Custom text for the end value label. */
    endValueText?: string;
    /** Show tick marks + value labels under the track. @default false */
    showMarksAndValues?: boolean;
    /** Show the value indicator bubbles while dragging. @default false */
    showIndicator?: boolean;
    /** Show editable start/end input fields. @default false */
    showInputFields?: boolean;
    /** Show the start/end value labels above the slider. @default false */
    showValueLabels?: boolean;
    /** Custom value formatter. */
    valueFormatter?: (value: number) => string;
    /** Container style. */
    style?: StyleProp<ViewStyle>;
    /** Label text style override. */
    labelStyle?: StyleProp<TextStyle>;
    /** Test ID. */
    testID?: string;
}
/**
 * **Ux4gRangeSlider**
 *
 * React Native port of Flutter `Ux4gRangeSlider` (`slider.dart`).
 */
export declare const Ux4gRangeSlider: React.FC<Ux4gRangeSliderProps>;
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