Merge pull request #16 from wordpress-mobile/feature/subheadline-button-appearance

Configure subheadline button title color

Author: mindgraffiti

WordPressAuthenticator/Authenticator/WordPressAuthenticatorStyles.swift

@@ -37,9 +37,13 @@ public struct WordPressAuthenticatorStyle {
 
     public let disabledTitleColor: UIColor
 
+    /// Style: Subheadline
+    ///
+    public let subheadlineColor: UIColor
+
     /// Designated initializer
     ///
-    public init(primaryNormalBackgroundColor: UIColor, primaryNormalBorderColor: UIColor, primaryHighlightBackgroundColor: UIColor, primaryHighlightBorderColor: UIColor, secondaryNormalBackgroundColor: UIColor, secondaryNormalBorderColor: UIColor, secondaryHighlightBackgroundColor: UIColor, secondaryHighlightBorderColor: UIColor, disabledBackgroundColor: UIColor, disabledBorderColor: UIColor, primaryTitleColor: UIColor, secondaryTitleColor: UIColor, disabledTitleColor: UIColor) {
+    public init(primaryNormalBackgroundColor: UIColor, primaryNormalBorderColor: UIColor, primaryHighlightBackgroundColor: UIColor, primaryHighlightBorderColor: UIColor, secondaryNormalBackgroundColor: UIColor, secondaryNormalBorderColor: UIColor, secondaryHighlightBackgroundColor: UIColor, secondaryHighlightBorderColor: UIColor, disabledBackgroundColor: UIColor, disabledBorderColor: UIColor, primaryTitleColor: UIColor, secondaryTitleColor: UIColor, disabledTitleColor: UIColor, subheadlineColor: UIColor) {
         self.primaryNormalBackgroundColor = primaryNormalBackgroundColor
         self.primaryNormalBorderColor = primaryNormalBorderColor
         self.primaryHighlightBackgroundColor = primaryHighlightBackgroundColor
@@ -53,6 +57,7 @@ public struct WordPressAuthenticatorStyle {
         self.primaryTitleColor = primaryTitleColor
         self.secondaryTitleColor = secondaryTitleColor
         self.disabledTitleColor = disabledTitleColor
+        self.subheadlineColor = subheadlineColor
     }
 }
 
@@ -70,6 +75,7 @@ public extension WordPressAuthenticatorStyle {
                                            disabledBorderColor: WPStyleGuide.greyLighten30(),
                                            primaryTitleColor: UIColor.white,
                                            secondaryTitleColor: WPStyleGuide.darkGrey(),
-                                           disabledTitleColor: WPStyleGuide.greyLighten30())
+                                           disabledTitleColor: WPStyleGuide.greyLighten30(),
+                                           subheadlineColor: WPStyleGuide.wordPressBlue())
     }
 }

WordPressAuthenticator/Extensions/WPStyleGuide+Login.swift

@@ -7,6 +7,7 @@ final class SubheadlineButton: UIButton {
         super.traitCollectionDidChange(previousTraitCollection)
         if previousTraitCollection?.preferredContentSizeCategory != traitCollection.preferredContentSizeCategory {
             titleLabel?.font = WPStyleGuide.mediumWeightFont(forStyle: .subheadline)
+            setTitleColor(WordPressAuthenticator.shared.style.subheadlineColor, for: .normal)
         }
     }
 }
@@ -162,6 +163,7 @@ extension WPStyleGuide {
         button.titleLabel?.font = font
         button.titleLabel?.numberOfLines = 0
         button.titleLabel?.lineBreakMode = .byWordWrapping
+        button.setTitleColor(WordPressAuthenticator.shared.style.subheadlineColor, for: .normal) 
 
         // These constraints work around some issues with multiline buttons and
         // vertical layout.  Without them the button's height may not account