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Author: ealeksandrov

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

@@ -1,5 +1,8 @@
 import SwiftUI
 
+/// PreferenceKey to store max value.
+/// Used in `MaxWidthModifier` to calculate max title width among multiple fields/rows.
+///
 struct MaxWidthPreferenceKey: PreferenceKey {
     static var defaultValue: CGFloat? = nil
 
@@ -10,6 +13,9 @@ struct MaxWidthPreferenceKey: PreferenceKey {
     }
 }
 
+/// Modifier to calculate view width and store it in `MaxWidthPreferenceKey`.
+/// Used to calculate max frame and then align multiple fields/rows.
+///
 struct MaxWidthModifier: ViewModifier {
     private var sizeView: some View {
         GeometryReader { geometry in

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

@@ -13,6 +13,9 @@ struct TitleAndTextFieldRow: View {
 
     @Binding private var text: String
 
+    /// Static width for title label. Used to align values between different rows.
+    /// If `nil` - title will have intrinsic size.
+    ///
     @Binding private var titleWidth: CGFloat?
 
     init(title: String,

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

@@ -17,8 +17,13 @@ struct TitleAndValueRow: View {
     private let selectionStyle: SelectionStyle
     private let action: () -> Void
 
+    /// Static width for title label. Used to align values between different rows.
+    /// If `nil` - title will have intrinsic size.
+    ///
     @Binding private var titleWidth: CGFloat?
 
+    /// Value frame alignment derived from its text alignment
+    ///
     private var valueFrameAligment: Alignment {
         switch valueTextAlignment {
         case .trailing: