Vap/QGVAPlayerDemoSwift/QGVAPlayerDemoSwift/ViewController.swift

// ViewController.swift
// Tencent is pleased to support the open source community by making vap available.

import UIKit
import QGVAPlayer

final class ViewController: UIViewController, LNVAPPlaybackDelegate {
    private let vapButton = UIButton()
    private var playerView: LNVAPPlayerView?

    override func viewDidLoad() {
        super.viewDidLoad()

        vapButton.frame = CGRect(x: 0, y: 100, width: view.frame.width, height: 90)
        vapButton.backgroundColor = .lightGray
        vapButton.setTitle("LN Swift API", for: .normal)
        vapButton.addTarget(self, action: #selector(playVap), for: .touchUpInside)
        view.addSubview(vapButton)
    }

    @objc private func playVap() {
        playerView?.removeFromSuperview()
        let player = LNVAPFacade.lnMakePlayerView(frame: view.bounds)
        player.center = view.center
        player.delegate = self
        player.enterBackgroundOperation = .stop
        player.lnSetMute(true)
        player.lnEnableOldVersion(true)
        player.lnAddTapGesture(target: self, action: #selector(onTap(_:)))
        view.addSubview(player)
        playerView = player

        let mp4Path = "\(Bundle.main.resourcePath ?? "")/Resource/vap.mp4"
        player.lnPlay(filePath: mp4Path, repeatCount: -1)
    }

    @objc private func onTap(_ gesture: UIGestureRecognizer) {
        playerView?.lnStop()
        gesture.view?.removeFromSuperview()
    }

    func lnPlayerDidStop(_ playerView: LNVAPPlayerView) {
        DispatchQueue.main.async {
            playerView.removeFromSuperview()
        }
    }
}