import React from 'react';
import { ViewStyle, StyleProp, NativeSyntheticEvent } from 'react-native';
export declare type OnChangeEvent = (e: NativeSyntheticEvent<{
    progress: number;
    fromUser: boolean;
}>) => void;
export declare type WaveformSeekBarProps = {
    style: StyleProp<ViewStyle>;
    data: number[];
    progress?: number;
    maxProgress?: number;
    visibleProgress?: number;
    waveWidth?: number;
    gap?: number;
    minHeight?: number;
    radius?: number;
    backgroundColor?: number;
    progressColor?: number;
    gravity?: 'top' | 'center' | 'bottom';
    onChange?: OnChangeEvent;
};
export interface Props extends Omit<WaveformSeekBarProps, 'backgroundColor' | 'progressColor'> {
    backgroundColor?: string;
    progressColor?: string;
}
export declare const WaveformSeekBar: React.FC<Props>;