Cell-File

YAPS/YAPS.xcodeproj/project.pbxproj

@@ -14,6 +14,7 @@
 		EC13306524DAE92E008063CF /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = EC13306324DAE92E008063CF /* Main.storyboard */; };
 		EC13306F24DD687F008063CF /* YapsFile.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC13306E24DD687F008063CF /* YapsFile.swift */; };
 		EC13307124DDB3F4008063CF /* FinderHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC13307024DDB3F4008063CF /* FinderHelper.swift */; };
+		EC13307424DF2B2D008063CF /* YapsFileCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC13307324DF2B2D008063CF /* YapsFileCell.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -27,6 +28,7 @@
 		EC13306724DAE92E008063CF /* YAPS.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = YAPS.entitlements; sourceTree = "<group>"; };
 		EC13306E24DD687F008063CF /* YapsFile.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = YapsFile.swift; sourceTree = "<group>"; };
 		EC13307024DDB3F4008063CF /* FinderHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FinderHelper.swift; sourceTree = "<group>"; };
+		EC13307324DF2B2D008063CF /* YapsFileCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = YapsFileCell.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -59,6 +61,7 @@
 		EC13305924DAE92D008063CF /* YAPS */ = {
 			isa = PBXGroup;
 			children = (
+				EC13307224DF2B05008063CF /* Struct */,
 				EC13306D24DD685F008063CF /* Model */,
 				EC13305A24DAE92D008063CF /* AppDelegate.swift */,
 				EC13305C24DAE92D008063CF /* ContentView.swift */,
@@ -88,6 +91,14 @@
 			path = Model;
 			sourceTree = "<group>";
 		};
+		EC13307224DF2B05008063CF /* Struct */ = {
+			isa = PBXGroup;
+			children = (
+				EC13307324DF2B2D008063CF /* YapsFileCell.swift */,
+			);
+			path = Struct;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -162,6 +173,7 @@
 				EC13305D24DAE92D008063CF /* ContentView.swift in Sources */,
 				EC13307124DDB3F4008063CF /* FinderHelper.swift in Sources */,
 				EC13306F24DD687F008063CF /* YapsFile.swift in Sources */,
+				EC13307424DF2B2D008063CF /* YapsFileCell.swift in Sources */,
 				EC13305B24DAE92D008063CF /* AppDelegate.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

YAPS/YAPS/ContentView.swift

@@ -9,7 +9,6 @@
 import SwiftUI
 
 struct ContentView: View {
-  
   @State var fileList = [YapsFile]()
   @State var previewImg = Image("placeholder-image")
   
@@ -20,8 +19,12 @@ struct ContentView: View {
       VStack(alignment: .leading) {
         HStack {
           Button(action: {
-            self.fileList.removeAll()
+            let files = self.finderHelper.selectFolder()
-            self.fileList.append(contentsOf: self.finderHelper.selectFolder())
+            
+            if files.count > 0 {
+              self.fileList.removeAll()
+              self.fileList.append(contentsOf: files)
+            }
           }) {
             Text("Select Folder")
           }
@@ -29,21 +32,21 @@ struct ContentView: View {
         
         List {
           ForEach(self.fileList, id: \.self) { yapsFile in
-            HStack {
+            YapsFileCell(yapsFile: yapsFile)
-              self.finderHelper.getImageByFiletype(file: yapsFile.file).resizable().frame(width: 20, height: 20)
+            .focusable()
-              Text(yapsFile.name)
-            }
             .onTapGesture(perform: {
               let selectedImageURL: URL = yapsFile.file
               
               print("pressed \(yapsFile.name)")
               
-              self.previewImg = self.finderHelper.getImageByURL(source: selectedImageURL)
+              self.previewImg = FinderHelper().getImageByURL(source: selectedImageURL)
                 .resizable()
             })
+            .onMoveCommand { (direction) in
+              print("direction: \(direction)")
+            }
           }
         }
-        .focusable()
       }
       .frame(width: 150.0)
       

YAPS/YAPS/Model/YapsFile.swift

@@ -11,6 +11,6 @@ import Foundation
 struct YapsFile: Identifiable, Hashable {
   let id = UUID()
   
-  var name: String
+  let name: String
-  var file: URL
+  let file: URL
 }

YAPS/YAPS/Struct/YapsFileCell.swift

@@ -0,0 +1,32 @@
+//
+//  YapsFileCell.swift
+//  YAPS
+//
+//  Created by Gerrit Linnemann on 08.08.20.
+//  Copyright © 2020 Adawim UG (haftungsbeschränkt). All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+
+struct YapsFileCell: View {
+  @State var focused: Bool = false
+  
+  var yapsFile : YapsFile
+  
+  var body: some View {
+    
+    HStack {
+      // Icon
+      FinderHelper().getImageByFiletype(file: yapsFile.file).resizable().frame(width: 20, height: 20)
+      
+      // Text
+      Text(yapsFile.name)
+        .foregroundColor(self.focused ? .red : .green)
+    }
+    .focusable(true, onFocusChange: { (focusChanged) in
+      self.focused = focusChanged
+      print("focus changed \(focusChanged)")
+    })
+  }
+}