// // WP_WallPaPerDetailsVC.swift // WallpaperHD_Live // // Created by 忆海16 on 2024/7/22. // import UIKit import SDWebImage import Photos import SVProgressHUD import Alamofire class WP_WallPaPerDetailsVC: WP_RootVC { @IBOutlet weak var bgView: UIView! @IBOutlet weak var backBtn: UIButton! @IBOutlet weak var preimageV: UIImageView! let activityView = UIActivityIndicatorView() var imageName:String? override func viewDidLoad() { super.viewDidLoad() self.preimageV.image = UIImage(named: imageName ?? "1") // 添加手势识别器到 UIView 上 let tapGesture = UITapGestureRecognizer(target: self, action: #selector(viewTapped)) preimageV.isUserInteractionEnabled = true preimageV.addGestureRecognizer(tapGesture) activityView.center = CGPoint(x: self.view.center.x, y: self.view.center.y - kSafeArea_Top - 44) // 停止后，隐藏菊花 activityView.hidesWhenStopped = true activityView.color = .black; activityView.style = UIActivityIndicatorView.Style.whiteLarge self.view.addSubview(activityView) backBtn.layer.cornerRadius = 20 } @IBAction func saveBtn(_ sender: Any) { self.activityView.startAnimating() saveImageToPhotoLibrary() } override func viewWillAppear(_ animated: Bool) { super.viewWillAppear(animated) navigationController?.navigationBar.isHidden = true } func saveImageToPhotoLibrary() { guard let image = self.preimageV.image else { print("找不到要保存的图片") SVProgressHUD.showInfo(withStatus: "Can't find the picture to save") DispatchQueue.global().asyncAfter(deadline: .now() + 2.0) { SVProgressHUD.dismiss() } return } PHPhotoLibrary.requestAuthorization { status in switch status { case .authorized: self.saveImage(image: image) case .denied, .restricted: print("用户拒绝了访问相册权限") SVProgressHUD.showInfo(withStatus: "Album access denied") DispatchQueue.global().asyncAfter(deadline: .now() + 2.0) { SVProgressHUD.dismiss() } case .notDetermined: print("用户尚未选择是否允许访问相册") SVProgressHUD.showInfo(withStatus: "You have not chosen whether to allow access to the album") DispatchQueue.global().asyncAfter(deadline: .now() + 2.0) { SVProgressHUD.dismiss() } @unknown default: break } } } func saveImage(image: UIImage) { PHPhotoLibrary.shared().performChanges({ // 创建向照片库添加新图像资产的请求 PHAssetChangeRequest.creationRequestForAsset(from: image) }) { success, error in if success { print("图片保存成功") DispatchQueue.main.asyncAfter(wallDeadline: .now()) { self.activityView.stopAnimating() SVProgressHUD.showSuccess(withStatus: "Image saved successfully") DispatchQueue.global().asyncAfter(deadline: .now() + 1.5) { SVProgressHUD.dismiss() } } } else if let error = error { print("图片保存失败：\(error.localizedDescription)") DispatchQueue.main.asyncAfter(wallDeadline: .now()) { self.activityView.stopAnimating() SVProgressHUD.showError(withStatus: "Image saving failed:\(error.localizedDescription)") DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) { SVProgressHUD.dismiss() self.activityView.stopAnimating() } } } } } @IBAction func previewBtn(_ sender: Any) { UIView.animate(withDuration: 0.5, animations: { self.bgView.frame.origin.y += 0 self.bgView.alpha = 0 self.backBtn.isHidden = true }) showView() } // 手势识别器的处理方法 @objc func viewTapped() { // 根据当前 UIView 的位置和透明度进行不同的动画 if bgView.frame.origin.y == UIScreen.main.bounds.height - bgView.frame.height { // 当 UIView 在底部时，执行向下移动并渐变消失的动画 UIView.animate(withDuration: 0.5, animations: { self.bgView.frame.origin.y += self.bgView.frame.height self.bgView.alpha = 0 self.backBtn.isHidden = true }) } else { self.backBtn.isHidden = false // 当 UIView不在底部时，执行向上移动并渐变显示的动画 UIView.animate(withDuration: 0.5, animations: { self.bgView.frame.origin.y -= self.bgView.frame.height self.bgView.alpha = 1 }) } } func showView() { // 加载预览视图并添加到当前视图控制器的视图上 let previewView = Bundle.main.loadNibNamed("WP_Preview", owner: nil, options: nil)?.first as! WP_Preview previewView.touchBlock = { self.backBtn.isHidden = false // 当 UIView 不在底部时，执行向上移动并渐变显示的动画 UIView.animate(withDuration: 0.5, animations: { self.bgView.frame.origin.y -= 0 self.bgView.alpha = 1 }) } view.addSubview(previewView) // 设置预览视图初始位置在屏幕左侧外面 previewView.frame.origin.x = -previewView.frame.width // 执行动画 UIView.animate(withDuration: 1.0) { // 将预览视图移回主视图中心 previewView.frame = self.view.frame } } @IBAction func shareBtn(_ sender: Any) { self.activityView.startAnimating() // 创建要分享的图片 guard let image = self.preimageV.image else { SVProgressHUD.showInfo(withStatus: "Can't find the image to share") DispatchQueue.global().asyncAfter(deadline: .now() + 2.0) { SVProgressHUD.dismiss() } print("找不到要分享的图片") return } // 创建要分享的对象数组 let items: [Any] = [image] // 创建 UIActivityViewController 实例 let activityViewController = UIActivityViewController(activityItems: items, applicationActivities: nil) // 设置 UIActivityViewController 的主题 activityViewController.modalPresentationStyle = .popover // 在 iPad 上设置 UIActivityViewController 的位置 if let popoverController = activityViewController.popoverPresentationController { popoverController.sourceView = self.view popoverController.sourceRect = CGRect(x: self.view.bounds.midX, y: self.view.bounds.midY, width: 0, height: 0) popoverController.permittedArrowDirections = [] } // 弹出分享视图 self.present(activityViewController, animated: true, completion: nil) DispatchQueue.main.asyncAfter(deadline: .now() + 0){ self.activityView.stopAnimating() } } @IBAction func collectBtn(_ sender: Any) { let manager = ImageNameManager() // 添加图片名 manager.addImageName(self.imageName ?? "1") SVProgressHUD.showInfo(withStatus: "Collection successful") DispatchQueue.global().asyncAfter(deadline: .now() + 2.0) { SVProgressHUD.dismiss() } } @IBAction func back(_ sender: Any) { self.navigationController?.popViewController(animated: true) } }