优化闪屏问题

PhoneManager/AppDelegate.swift

@@ -92,10 +92,11 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             self.dataSiFileSize = model.titleModelArray[1].allFileSize
             self.dataScFileSize = model.otherModelArray[1].allFileSize
             // 更新视频数据
-            Print("更新视频数据")
-            let videoCount = model.otherModelArray[0].assets.count
+           
+            let videoCount = model.otherModelArray[0].assets.first?.count
             // 查看是否有更新
             if videoCount != PhotoAndVideoMananger.mananger.videoAssets.count {
+                Print("更新视频数据")
                 // 先移除数据
                 model.otherModelArray[0].assets.removeAll()
                 model.otherModelArray[0].allFileSize = 0
@@ -140,9 +141,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             }
             
             
-            Print("更新截图数据")
-            let screeshotCount = model.otherModelArray[2].assets.count
+            
+            let screeshotCount = model.otherModelArray[2].assets.first?.count
             if screeshotCount != PhotoAndVideoMananger.mananger.screenShotAssets.count {
+                Print("更新截图数据")
                 // 先移除数据
                 model.otherModelArray[2].assets.removeAll()
                 model.otherModelArray[2].allFileSize = 0
@@ -165,9 +167,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             }
             
             
-            Print("更新照片数据")
-            let imageCount = model.otherModelArray[4].assets.count
+           
+            let imageCount = model.otherModelArray[4].assets.first?.count
             if imageCount != PhotoAndVideoMananger.mananger.otherAssets.count{
+                Print("更新照片数据")
                 PhotoAndVideoMananger.mananger.dealImageAssetData { data in
                     var dataArray : [AssetModel] = []
                     for item in data {
@@ -224,6 +227,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
                             self.dataArrayDu.remove(at: self.dataArrayDu.count - 1)
                             
                             model.titleModelArray[0].allFileSize = self.dataDuFileSize + Double(fileSize)
+                            
                             PhotoDataManager.manager.saveToFileSystem(model: model)
                             let dataUpdated = Notification.Name("HomeDupImageResourceUpdate")
                             NotificationCenter.default.post(name: dataUpdated, object: nil)
@@ -232,10 +236,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
                     
                     PhotoAndVideoMananger.mananger.calculateTotalSize(of: PhotoAndVideoMananger.mananger.getPHAsssetwithIDs(ids: dataArray2)!,progress: { fileSize, index in
                         // 不做处理
-                    }, completion:  {[model = model]fileSize,index  in
+                    }, completion:  {[dataArray2 = dataArray2] fileSize,index  in
                         if dataArray2.count > 0 {
                             self.dataArraySi.append(dataArray2)
-                            model.titleModelArray[0].assets = self.dataArraySi
+                            model.titleModelArray[1].assets = self.dataArraySi
                             self.dataArraySi.remove(at: self.dataArraySi.count - 1)
                             
                             model.titleModelArray[1].allFileSize = self.dataSiFileSize + Double(fileSize)
@@ -271,7 +275,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
                     
                     PhotoAndVideoMananger.mananger.calculateTotalSize(of: PhotoAndVideoMananger.mananger.getPHAsssetwithIDs(ids: dataArray2)!,progress: { fileSiez, index in
                         // 不做处理
-                    }, completion:  {[model = model] fileSize,index  in
+                    }, completion:  {[dataArray2 = dataArray2] fileSize,index  in
                         if dataArray2.count > 0 {
                             self.dataArraySc.append(dataArray2)
                             model.titleModelArray[0].assets = self.dataArraySc

PhoneManager/Assets.xcassets/Common/img_photo__home_defpage.imageset/Contents.json

+{
+  "images" : [
+    {
+      "filename" : "img_photo__home_defpage.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "img_photo__home_defpage@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "img_photo__home_defpage@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

PhoneManager/Class/Session/Compress/Cell/CompressSelectCell.swift

@@ -19,7 +19,7 @@ class CompressSelectCell : UICollectionViewCell {
     var model : ResourceModel? {
         didSet{
             guard let model = self.model else {return}
-            self.backImageView.image = nil
+            self.backImageView.image = UIImage()
             let viewModel = CompressViewModel()
             viewModel.getImageFromAssetIdentifier(identifier: model.ident) {[weak self] image in
                 guard let self else { return}

PhoneManager/Class/Session/Compress/Controller/CompressCompletedViewController.swift

@@ -348,4 +348,6 @@ class CompressCompletedViewController : BaseViewController{
         setUI()
         self.animationView.play(fromProgress: 0, toProgress: 1,loopMode: .playOnce)
     }
+    
+    
 }

PhoneManager/Class/Session/Compress/Controller/CompressController.swift

@@ -8,6 +8,7 @@
 import Foundation
 import SnapKit
 import Photos
+import SVProgressHUD
 
 class CompressController : BaseViewController {
     
@@ -119,9 +120,12 @@ class CompressController : BaseViewController {
                 self.resourceData = datas.sorted {$0.createDate < $1.createDate }
             }
         }else{
+            SVProgressHUD.show()
             CompressViewModel().getAllPhotosToAssets(sortType: self.currentSort, assetType: self.currentResourceType) { [weak self] models in
                 guard let self else {return}
                 self.resourceData = models
+                Singleton.shared.resourceModel = self.resourceData
+                SVProgressHUD.dismiss()
             }
         }
     }
@@ -134,6 +138,10 @@ class CompressController : BaseViewController {
             self.collectionView.reloadData()
         }
     }
+    override func viewWillDisappear(_ animated: Bool) {
+        super.viewWillDisappear(animated)
+        SVProgressHUD.dismiss()
+    }
 }
 
 

PhoneManager/Class/Session/Home/Controller/HomePhotosDetailViewController.swift

@@ -17,6 +17,9 @@ class HomePhotosDetailViewController : BaseViewController {
     
     var mediaType : PhotsFileType?
     
+    var imageCache = NSCache<NSString, UIImage>()
+    
+    
     
     @MainActor required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
@@ -119,7 +122,10 @@ class HomePhotosDetailViewController : BaseViewController {
                 self.selectedModel.removeAll()
             }
             DispatchQueue.main.async {
+               
+                UIView.transition(with: self.collectionView, duration: 0.3, options: .transitionCrossDissolve, animations: {
                     self.collectionView.reloadData()
+                }, completion: nil)
                 if self.selectedModel.count > 0 {
                     self.deleteButton.backgroundColor = UIColor(red: 0, green: 0.51, blue: 1, alpha: 1)
                     
@@ -161,10 +167,29 @@ class HomePhotosDetailViewController : BaseViewController {
         if self.selectedModel.count == 0 {
             self.collectionView.reloadData()
         }
+        
+    }
+    
+    func getImageFromCache(model: AssetModel,completed:@escaping (UIImage)->Void){
+        let cachedImage = self.imageCache.object(forKey: model.localIdentifier as NSString)
+        if cachedImage != nil {
+            completed(cachedImage!)
+        }
+        
+        let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [model.localIdentifier], options: nil)
+        let assetsArray = fetchResult.objects(at: IndexSet(0..<fetchResult.count))
+        let options = PHImageRequestOptions()
+        options.isNetworkAccessAllowed = true
+        options.isSynchronous = false
+        PHImageManager.default().requestImage(for: assetsArray.first!, targetSize: CGSize(width: 200, height: 200), contentMode: .aspectFill, options: options) { (image, info) in
+            completed(image ?? UIImage())
+        }
     }
 }
 
 
+
+
 extension HomePhotosDetailViewController:WaterfallMutiSectionDelegate,UICollectionViewDataSource,UICollectionViewDelegate {
     
     func numberOfSections(in collectionView: UICollectionView) -> Int {
@@ -180,10 +205,17 @@ extension HomePhotosDetailViewController:WaterfallMutiSectionDelegate,UICollecti
     func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
         
         let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "HomePhotosDetailCollectionCell", for: indexPath) as! HomePhotosDetailCollectionCell
-        
         cell.resourceIdent = self.resourceData[indexPath.row]
+        // 这里做缓存
+        cell.backImageView.image = UIImage()
+        self.getImageFromCache(model: self.resourceData[indexPath.row]) {[weak self] image in
+            guard self != nil else {return}
+            DispatchQueue.main.async {
+                cell.backImageView.image = image
+            }
+        }
         cell.currentOrder = indexPath.row
-        if self.selectedModel.contains(where: { $0.localIdentifier == cell.resourceIdent.localIdentifier }) {
+        if self.selectedModel.contains(where: { $0.localIdentifier == self.resourceData[indexPath.row].localIdentifier }) {
             cell.choose = true
         }else{
             cell.choose = false

PhoneManager/Class/Session/Home/Controller/HomeVideoDetailController.swift

@@ -121,7 +121,10 @@ class HomeVideoDetailController :BaseViewController {
                 self.selectedModel.removeAll()
             }
             DispatchQueue.main.async {
+                
+                UIView.transition(with: self.collectionView, duration: 0.3, options: .transitionCrossDissolve, animations: {
                     self.collectionView.reloadData()
+                }, completion: nil)
                 if self.selectedModel.count > 0 {
                     self.deleteButton.backgroundColor = UIColor(red: 0, green: 0.51, blue: 1, alpha: 1)
                     
@@ -150,6 +153,8 @@ class HomeVideoDetailController :BaseViewController {
         super.viewDidLoad()
         view.backgroundColor = .white
         self.navigationController?.navigationBar.isHidden = true
+        
+        
         setUI()
     }
 
@@ -182,6 +187,7 @@ extension HomeVideoDetailController:WaterfallMutiSectionDelegate,UICollectionVie
         
         cell.resourceIdent = self.resourceData[indexPath.row]
         cell.currentOrder = indexPath.row
+        cell.backImageView.image = nil
         if self.selectedModel.contains(where: { $0.localIdentifier == cell.resourceIdent!.localIdentifier }) {
             cell.choose = true
         }else{

PhoneManager/Class/Session/Home/View/HomeView.swift

@@ -239,6 +239,16 @@ extension HomeView:WaterfallMutiSectionDelegate,UICollectionViewDataSource,UICol
         case 0:
             let cell = collectionView.dequeueReusableCell(withReuseIdentifier: HomeTitleCollectionCell.identifiers, for: indexPath) as! HomeTitleCollectionCell
             cell.model =  model?.titleModelArray[indexPath.row]
+            cell.homeTititlAction = {[weak self] idx in
+                guard let self = self else { return }
+                let smodel = self.model?.titleModelArray[indexPath.row]
+                if indexPath.row == 0 {
+                    self.titleCallBack(smodel!,.duplicates)
+                }else{
+                    self.titleCallBack(smodel!,.similar)
+                }
+            }
+
             if indexPath.row == 0 {
                 self.dupHeadCell = cell
             }else{

PhoneManager/Class/Session/Home/View/cell/HomeInfoTableViewCell.swift

@@ -142,9 +142,11 @@ class HomeInfoTableViewCell:UITableViewCell {
             }
             
         }
-        
-        collectionView?.reloadData()
-        
+        if collectionView != nil {
+            UIView.transition(with: collectionView!, duration: 0.3, options: .transitionCrossDissolve, animations: {
+                self.collectionView?.reloadData()
+            }, completion: nil)
+        }
         callBack("changgeSeleted")
     }
     

PhoneManager/Class/Session/Home/View/cell/HomeOtherCollectionCell.swift

@@ -159,12 +159,11 @@ class HomeOtherCollectionCell: UICollectionViewCell {
                                 self.imageView.image = thumbnailImage
                             }
                         } else {
+                            self.imageView.image = UIImage(named: "img_photo__home_defpage")
                             print("无法获取图片")
                         }
                     }
                 }
-                
-                
             }
         }
         

PhoneManager/Class/Session/Home/View/cell/HomePhotosDetailCollectionCell.swift

@@ -27,24 +27,7 @@ class HomePhotosDetailCollectionCell : UICollectionViewCell {
         }
     }
     
-    var resourceIdent : AssetModel = AssetModel(localIdentifier: "", assetSize: 0.0, createDate: Date())  {
-        didSet{
-            DispatchQueue.global().async {
-                let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [self.resourceIdent.localIdentifier], options: nil)
-                let assetsArray = fetchResult.objects(at: IndexSet(0..<fetchResult.count))
-                let options = PHImageRequestOptions()
-                options.isNetworkAccessAllowed = true
-                options.isSynchronous = false
-                PHImageManager.default().requestImage(for: assetsArray.first!, targetSize: CGSize(width: 400, height: 400), contentMode: .aspectFill, options: options) { (image, info) in
-                    DispatchQueue.main.async {
-                        if let image = image {
-                            self.backImageView.image = image
-                        }
-                    }
-                }
-            }
-        }
-    }
+    var resourceIdent : AssetModel?
     
     var currentOrder : Int = 0
     
@@ -81,7 +64,7 @@ class HomePhotosDetailCollectionCell : UICollectionViewCell {
     
     
     @objc func cellClick(){
-        cellCallBack(self.resourceIdent,self.currentOrder)
+        cellCallBack(self.resourceIdent!,self.currentOrder)
     }
     
     

PhoneManager/Class/Session/Home/View/cell/HomeTitleCollectionCell.swift

@@ -22,6 +22,9 @@ class HomeTitleCollectionCell:UICollectionViewCell {
     
     private var assetsModels:[ImageCollectionModel] = []
     
+    var homeTititlAction:((_ idx:Int)->Void) = { idx in}
+
+    
     override init(frame: CGRect) {
         
         super.init(frame: frame)
@@ -177,6 +180,10 @@ extension HomeTitleCollectionCell:UICollectionViewDelegate,UICollectionViewDataS
     func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
         return 10  // 设置列间距
     }
+    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
+        homeTititlAction(1)
+    }
+    
 
    
     

PhoneManager/Class/Session/Secret/Cell/PMShowImgCell.swift

@@ -15,6 +15,7 @@ class PMShowImgCell: UICollectionViewCell {
         didSet {
             iconView.image = icon
             var size = icon.size
+            if size.width != 0 && size.height != 0 {
                 if size.height < size.width {
                     let width = self.width
                     size = CGSize(width: width, height: size.height * (width/size.width) )
@@ -27,6 +28,8 @@ class PMShowImgCell: UICollectionViewCell {
                         size = CGSize(width: width, height: height )
                     }
                 }
+            }
+
             iconView.snp.remakeConstraints { make in
                 make.centerX.centerY.equalToSuperview()
                 make.size.equalTo(size)

PhoneManager/Class/Session/Secret/PMShowImgVideoController.swift

@@ -169,11 +169,11 @@ extension PMShowImgVideoController : UICollectionViewDelegate,UICollectionViewDa
             
             if collectionView == MaxCollection {
                 let cell = collectionView.dequeueReusableCell(withReuseIdentifier: PMShowImgCellID, for: indexPath) as! PMShowImgCell
-                cell.icon = self.homeDataSource![indexPath.row].image!
+                cell.icon = self.homeDataSource![indexPath.row].image ?? UIImage()
                 return cell
             }else {
                 let cell = collectionView.dequeueReusableCell(withReuseIdentifier: PMShowItemCellID, for: indexPath) as! PMShowItemCell
-                cell.icon = self.homeDataSource![indexPath.row].image
+                cell.icon = self.homeDataSource![indexPath.row].image ?? UIImage()
                 cell.isCurrent = (self.currentIdx == indexPath.row)
                 return cell
             }

PhoneManager/Class/Tool/Class/PhotoAndVideoMananger/PhotoAndVideoMananger.swift

@@ -816,6 +816,8 @@ class PhotoAndVideoMananger {
                 data.append(AssetModel.init(localIdentifier: item.localIdentifier, assetSize: self.findAssetSize(asset: item), createDate: item.creationDate!))
             }
             var finalData : [[AssetModel]] = []
+            // 按照大小排序下
+            data = data.sorted{ $0.assetSize < $1.assetSize }
             finalData.append(data)
             completionHandler(finalData)
         }

Podfile

@@ -11,6 +11,7 @@ target 'PhoneManager' do
   pod 'SnapKit'
   pod 'HXPhotoPicker'
   pod 'OpenCV'
+  pod 'SVProgressHUD'
   
 end