Merge pull request #847 from anthonydito/feature/text-field-label-sizes

Customization of TextField Placeholder Active Size

Sources/iOS/TextField.swift

@@ -217,6 +217,14 @@ open class TextField: UITextField {
   @IBInspectable
   @IBInspectable
   open var placeholderHorizinalOffset: CGFloat = 0
   open var placeholderHorizinalOffset: CGFloat = 0
 	
 	
+  /// The scale of the active placeholder in relation to the inactive
+  @IBInspectable
+  open var placeholderActiveScale: CGFloat = 0.75 {
+     didSet {
+        layoutPlaceholderLabel()
+     }
+  }
+  
 	/// The detailLabel UILabel that is displayed.
 	/// The detailLabel UILabel that is displayed.
 	@IBInspectable
 	@IBInspectable
   open let detailLabel = UILabel()
   open let detailLabel = UILabel()
@@ -505,7 +513,7 @@ fileprivate extension TextField {
         }
         }
         
         
         placeholderLabel.frame = CGRect(x: w, y: 0, width: width - leftViewWidth - 2 * textInset, height: h)
         placeholderLabel.frame = CGRect(x: w, y: 0, width: width - leftViewWidth - 2 * textInset, height: h)
-        placeholderLabel.transform = CGAffineTransform(scaleX: 0.75, y: 0.75)
+        placeholderLabel.transform = CGAffineTransform(scaleX: placeholderActiveScale, y: placeholderActiveScale)
         
         
         switch textAlignment {
         switch textAlignment {
         case .left, .natural:
         case .left, .natural:
@@ -642,7 +650,7 @@ extension TextField {
                 return
                 return
             }
             }
             
             
-            s.placeholderLabel.transform = CGAffineTransform(scaleX: 0.75, y: 0.75)
+            s.placeholderLabel.transform = CGAffineTransform(scaleX: s.placeholderActiveScale, y: s.placeholderActiveScale)
             
             
             switch s.textAlignment {
             switch s.textAlignment {
             case .left, .natural:
             case .left, .natural: