import React, { RefObject } from 'react'; interface MobileProgressBarProps { progressBarRef: RefObject; currentTime: number; duration: number; onProgressClick: (e: React.MouseEvent) => void; onProgressTouchStart: (e: React.TouchEvent) => void; onProgressTouchMove: (e: React.TouchEvent) => void; onProgressTouchEnd: (e: React.TouchEvent) => void; } export function MobileProgressBar({ progressBarRef, currentTime, duration, onProgressClick, onProgressTouchStart, onProgressTouchMove, onProgressTouchEnd }: MobileProgressBarProps) { return (
); }