Move MaxWidthModifier to separate file for reusing

Author: ealeksandrov

WooCommerce/Classes/ViewRelated/ReusableViews/SwiftUI Components/MaxWidthPreference.swift

@@ -0,0 +1,25 @@
+import SwiftUI
+
+struct MaxWidthPreferenceKey: PreferenceKey {
+    static var defaultValue: CGFloat? = nil
+
+    static func reduce(value: inout CGFloat?, nextValue: () -> CGFloat?) {
+        if let nv = nextValue(), nv > value ?? .zero {
+            value = nv
+        }
+    }
+}
+
+struct MaxWidthModifier: ViewModifier {
+    private var sizeView: some View {
+        GeometryReader { geometry in
+            Color.clear
+                .preference(key: MaxWidthPreferenceKey.self,
+                            value: geometry.size.width)
+        }
+    }
+
+    func body(content: Content) -> some View {
+        content.background(sizeView)
+    }
+}

WooCommerce/Classes/ViewRelated/ReusableViews/SwiftUI Components/TitleAndTextFieldRow.swift

@@ -68,32 +68,6 @@ private extension TitleAndTextFieldRow {
     }
 }
 
-/// PreferenceKey to store max title width among the fields.
-///
-struct MaxWidthPreferenceKey: PreferenceKey {
-    static var defaultValue: CGFloat? = nil
-
-    static func reduce(value: inout CGFloat?, nextValue: () -> CGFloat?) {
-        if let nv = nextValue(), nv > value ?? .zero {
-            value = nv
-        }
-    }
-}
-
-private struct MaxWidthModifier: ViewModifier {
-    private var sizeView: some View {
-        GeometryReader { geometry in
-            Color.clear
-                .preference(key: MaxWidthPreferenceKey.self,
-                            value: geometry.size.width)
-        }
-    }
-
-    func body(content: Content) -> some View {
-        content.background(sizeView)
-    }
-}
-
 struct TitleAndTextFieldRow_Previews: PreviewProvider {
     static var previews: some View {
         TitleAndTextFieldRow(title: "Add your text",

WooCommerce/WooCommerce.xcodeproj/project.pbxproj

@@ -1033,6 +1033,7 @@
 		AE7C957B27C3D5DA007E8E12 /* FeeLineDetails.swift in Sources */ = {isa = PBXBuildFile; fileRef = AE7C957A27C3D5DA007E8E12 /* FeeLineDetails.swift */; };
 		AE7C957D27C3F187007E8E12 /* FeeLineDetailsViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = AE7C957C27C3F187007E8E12 /* FeeLineDetailsViewModel.swift */; };
 		AE7C957F27C417FA007E8E12 /* FeeLineDetailsViewModelTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = AE7C957E27C417FA007E8E12 /* FeeLineDetailsViewModelTests.swift */; };
+		AE8AEA8628084EC90054BDA2 /* MaxWidthPreference.swift in Sources */ = {isa = PBXBuildFile; fileRef = AE8AEA8528084EC90054BDA2 /* MaxWidthPreference.swift */; };
 		AE90475C27A99D6000073E1D /* CreateOrderAddressFormViewModelTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = AE90475B27A99D6000073E1D /* CreateOrderAddressFormViewModelTests.swift */; };
 		AE9E04752776213E003FA09E /* OrderCustomerSection.swift in Sources */ = {isa = PBXBuildFile; fileRef = AE9E04742776213E003FA09E /* OrderCustomerSection.swift */; };
 		AEA3F90D27BE76B300B9F555 /* ShippingLineDetails.swift in Sources */ = {isa = PBXBuildFile; fileRef = AEA3F90C27BE76B300B9F555 /* ShippingLineDetails.swift */; };
@@ -2705,6 +2706,7 @@
 		AE7C957A27C3D5DA007E8E12 /* FeeLineDetails.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeeLineDetails.swift; sourceTree = "<group>"; };
 		AE7C957C27C3F187007E8E12 /* FeeLineDetailsViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeeLineDetailsViewModel.swift; sourceTree = "<group>"; };
 		AE7C957E27C417FA007E8E12 /* FeeLineDetailsViewModelTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeeLineDetailsViewModelTests.swift; sourceTree = "<group>"; };
+		AE8AEA8528084EC90054BDA2 /* MaxWidthPreference.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MaxWidthPreference.swift; sourceTree = "<group>"; };
 		AE90475B27A99D6000073E1D /* CreateOrderAddressFormViewModelTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CreateOrderAddressFormViewModelTests.swift; sourceTree = "<group>"; };
 		AE9E04742776213E003FA09E /* OrderCustomerSection.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OrderCustomerSection.swift; sourceTree = "<group>"; };
 		AEA3F90C27BE76B300B9F555 /* ShippingLineDetails.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShippingLineDetails.swift; sourceTree = "<group>"; };
@@ -5268,6 +5270,7 @@
 				45DB703F261209B10064A6CF /* ItemToFulfillRow.swift */,
 				45DB704926121F3C0064A6CF /* TitleAndValueRow.swift */,
 				45DB705926124C710064A6CF /* TitleAndTextFieldRow.swift */,
+				AE8AEA8528084EC90054BDA2 /* MaxWidthPreference.swift */,
 				CC4A4FF026557D0E00B75DCD /* TitleAndToggleRow.swift */,
 				DE77889726FCA39B008DFF44 /* TitleAndSubtitleRow.swift */,
 				45CE2D842625D7ED00E3CA00 /* SelectableItemRow.swift */,
@@ -9291,6 +9294,7 @@
 				4541D88A270718F6005A9E30 /* ShippingLabelCarriersSectionViewModel.swift in Sources */,
 				77E53EBF2510C153003D385F /* ProductDownloadListViewModel.swift in Sources */,
 				B910686027F1F28F00AD0575 /* GhostableViewController.swift in Sources */,
+				AE8AEA8628084EC90054BDA2 /* MaxWidthPreference.swift in Sources */,
 				DE19BB1A26C3B5DC00AB70D9 /* ShippingLabelCustomsFormItemDetailsViewModel.swift in Sources */,
 				2667BFE52530DCF4008099D4 /* RefundItemsValuesCalculationUseCase.swift in Sources */,
 				B55BC1F121A878A30011A0C0 /* String+HTML.swift in Sources */,