From 974e09330472993c40af99e8fe80da79c7966924 Mon Sep 17 00:00:00 2001
From: dankito <git@dankito.net>
Date: Sun, 27 Sep 2020 03:10:15 +0200
Subject: [PATCH] Extracted TextWithScrollView

---
 .../ui/views/LabelledValue.swift              | 46 +++----------
 .../ui/views/TextWithScrollView.swift         | 68 +++++++++++++++++++
 2 files changed, 78 insertions(+), 36 deletions(-)
 create mode 100644 ui/BankingiOSApp/BankingiOSApp/ui/views/TextWithScrollView.swift

diff --git a/ui/BankingiOSApp/BankingiOSApp/ui/views/LabelledValue.swift b/ui/BankingiOSApp/BankingiOSApp/ui/views/LabelledValue.swift
index 24a6b8d0..dc980d30 100644
--- a/ui/BankingiOSApp/BankingiOSApp/ui/views/LabelledValue.swift
+++ b/ui/BankingiOSApp/BankingiOSApp/ui/views/LabelledValue.swift
@@ -26,44 +26,9 @@ struct LabelledValue: View {
             
             Spacer()
             
-            if textFitsIntoAvailableSpace {
-                valueText
-            }
-            else {
-                ScrollView(.horizontal) {
-                    valueText
-                }
-            }
+            TextWithScrollView(value)
         }
     }
-    
-    private var valueText: some View {
-        return Text(value)
-            .detailForegroundColor()
-
-            .background(
-
-                // Render the limited text and measure its size
-                Text(value).lineLimit(1)
-                    .background(GeometryReader { availableSpace in
-
-                        ZStack {
-
-                            // Render the text without restrictions and measure its size
-                            Text(self.value)
-                                .background(GeometryReader { requiredSpace in
-
-                                    // And compare the two
-                                    Color.clear.onAppear {
-                                        self.textFitsIntoAvailableSpace = self.textFitsIntoAvailableSpace == false ? false : availableSpace.size.width >= requiredSpace.size.width
-                                    }
-                                })
-                        }
-                        .frame(width: .greatestFiniteMagnitude)
-                    })
-                    .hidden() // Hide the background
-            )
-    }
 
 }
 
@@ -75,3 +40,12 @@ struct LabelledValue_Previews: PreviewProvider {
     }
 
 }
+
+
+extension LabelledValue {
+    
+    init(_ label: LocalizedStringKey, _ value: String?) {
+        self.init(label, value ?? "")
+    }
+    
+}
diff --git a/ui/BankingiOSApp/BankingiOSApp/ui/views/TextWithScrollView.swift b/ui/BankingiOSApp/BankingiOSApp/ui/views/TextWithScrollView.swift
new file mode 100644
index 00000000..fb56ca20
--- /dev/null
+++ b/ui/BankingiOSApp/BankingiOSApp/ui/views/TextWithScrollView.swift
@@ -0,0 +1,68 @@
+import SwiftUI
+
+
+struct TextWithScrollView: View {
+    
+    private let value: LocalizedStringKey
+    
+    @State private var textFitsIntoAvailableSpace = true
+    
+    
+    init( _ value: LocalizedStringKey) {
+        self.value = value
+    }
+    
+    init(_ value: String) {
+        self.init(LocalizedStringKey(value))
+    }
+    
+
+    var body: some View {
+        if textFitsIntoAvailableSpace {
+            valueText
+        }
+        else {
+            ScrollView(.horizontal) {
+                valueText
+            }
+        }
+    }
+    
+    private var valueText: some View {
+        return Text(value)
+            .detailForegroundColor()
+
+            .background(
+
+                // Render the limited text and measure its size
+                Text(value).lineLimit(1)
+                    .background(GeometryReader { availableSpace in
+
+                        ZStack {
+
+                            // Render the text without restrictions and measure its size
+                            Text(self.value)
+                                .background(GeometryReader { requiredSpace in
+
+                                    // And compare the two
+                                    Color.clear.onAppear {
+                                        self.textFitsIntoAvailableSpace = self.textFitsIntoAvailableSpace == false ? false : availableSpace.size.width >= requiredSpace.size.width
+                                    }
+                                })
+                        }
+                        .frame(width: .greatestFiniteMagnitude)
+                    })
+                    .hidden() // Hide the background
+            )
+    }
+
+}
+
+
+struct TextWithScrollView_Previews: PreviewProvider {
+
+    static var previews: some View {
+        TextWithScrollView("Text")
+    }
+
+}