development: Updated the TextField example project to reflect PR 544. Added…

development: Updated the TextField example project to reflect PR 544. Added contentEdgeInsets to Divider.

Examples/Programmatic/TextField/TextField/ViewController.swift

@@ -68,6 +68,8 @@ class ViewController: UIViewController {
     }
     
     private func prepareNameField() {
+        let d: CGFloat = 40
+        
         nameField = TextField()
         nameField.text = "Daniel Dahan"
         nameField.placeholder = "Name"
@@ -77,16 +79,26 @@ class ViewController: UIViewController {
         
         // Size the TextField to the maximum width, less 40 pixels on either side
         // with a top margin of 40 pixels.
-        view.layout(nameField).top(40).horizontally(left: 40, right: 40)
+        view.layout(nameField).top(d).horizontally(left: d, right: d)
     }
     
     private func prepareEmailField() {
-        emailField = ErrorTextField(frame: CGRect(x: 40, y: 120, width: view.width - 80, height: 32))
+        let d: CGFloat = 32
+        
+        let leftView = UIImageView(frame: CGRect(x: 0, y: 0, width: d, height: d))
+        leftView.image = Icon.cm.check?.tint(with: Color.cyan.base)
+        leftView.contentMode = .center
+        
+        emailField = ErrorTextField(frame: CGRect(x: 40, y: 120, width: view.width - 80, height: d))
         emailField.placeholder = "Email"
         emailField.detail = "Error, incorrect email"
         emailField.isClearIconButtonEnabled = true
         emailField.delegate = self
         
+        emailField.leftView = leftView
+        emailField.leftViewMode = .always
+        emailField.divider.contentEdgeInsets.left = d
+        
         emailField.placeholderNormalColor = Color.amber.darken4
         emailField.placeholderActiveColor = Color.pink.base
         emailField.dividerNormalColor = Color.cyan.base
@@ -95,6 +107,8 @@ class ViewController: UIViewController {
     }
     
     private func preparePasswordField() {
+        let d: CGFloat = 40
+        
         passwordField = TextField()
         passwordField.placeholder = "Password"
         passwordField.detail = "At least 8 characters"
@@ -106,7 +120,7 @@ class ViewController: UIViewController {
         
         // Size the TextField to the maximum width, less 40 pixels on either side
         // with a top margin of 200 pixels.
-        view.layout(passwordField).top(200).horizontally(left: 40, right: 40)
+        view.layout(passwordField).top(200).horizontally(left: d, right: d)
     }
 }
 

Sources/iOS/Divider.swift

@@ -46,7 +46,21 @@ open class Divider {
     internal var line: UIView?
     
     /// A reference to the height.
-    public var height: CGFloat
+    open var height: CGFloat
+    
+    /// A preset wrapper around contentEdgeInsets.
+    open var contentEdgeInsetsPreset = EdgeInsetsPreset.none {
+        didSet {
+            contentEdgeInsets = EdgeInsetsPresetToValue(preset: contentEdgeInsetsPreset)
+        }
+    }
+    
+    /// A reference to EdgeInsets.
+    open var contentEdgeInsets = EdgeInsets.zero {
+        didSet {
+            reload()
+        }
+    }
     
     /// A UIColor.
     open var color: UIColor? {
@@ -91,15 +105,17 @@ open class Divider {
             return
         }
         
+        let c = contentEdgeInsets
+        
         switch alignment {
         case .top:
-            l.frame = CGRect(x: 0, y: 0, width: v.width, height: height)
+            l.frame = CGRect(x: c.left, y: c.top, width: v.width - c.left - c.right, height: height - c.top - c.bottom)
         case .bottom:
-            l.frame = CGRect(x: 0, y: v.height - height, width: v.width, height: height)
+            l.frame = CGRect(x: c.left, y: v.height - height - c.bottom, width: v.width - c.left - c.right, height: height - c.top - c.bottom)
         case .left:
-            l.frame = CGRect(x: 0, y: 0, width: height, height: v.height)
+            l.frame = CGRect(x: c.left, y: c.top, width: height, height: v.height - c.top - c.bottom)
         case .right:
-            l.frame = CGRect(x: v.width - height, y: 0, width: height, height: v.height)
+            l.frame = CGRect(x: v.width - height - c.right, y: c.top, width: height, height: v.height - c.top - c.bottom)
         }
     }
 }

Sources/iOS/TextField.swift

@@ -437,11 +437,11 @@ open class TextField: UITextField {
 	/// Layout the placeholderLabel.
 	open func layoutPlaceholderLabel() {
 		if !isEditing && true == text?.isEmpty && isPlaceholderAnimated {
-      if let leftViewWidth = self.leftView?.frame.size.width {
-        placeholderLabel.frame = CGRect(x: leftViewWidth, y: bounds.origin.y, width: bounds.size.width - leftViewWidth, height: bounds.size.height)
-      } else {
-        placeholderLabel.frame = bounds
-      }
+            if let v = leftView?.width {
+                placeholderLabel.frame = CGRect(x: v, y: bounds.origin.y, width: bounds.width - v, height: bounds.height)
+            } else {
+                placeholderLabel.frame = bounds
+            }
 		} else if placeholderLabel.transform.isIdentity {
 			placeholderLabel.frame = bounds
 			placeholderLabel.transform = CGAffineTransform(scaleX: 0.75, y: 0.75)
@@ -549,7 +549,7 @@ open class TextField: UITextField {
                 }
 
                 s.placeholderLabel.transform = CGAffineTransform.identity
-                s.placeholderLabel.x = s.leftView?.frame.size.width ?? 0
+                s.placeholderLabel.x = s.leftView?.width ?? 0
                 s.placeholderLabel.y = 0
                 s.placeholderLabel.textColor = s.placeholderNormalColor
 			}) { [weak self] _ in