Corrected Swiflint warnings

This commit is to try to fix the build process of Travis.

SkyFloatingLabelTextField/SkyFloatingLabelTextFieldExample/Example0/ShowcaseExampleViewController.swift

@@ -79,7 +79,7 @@ class ShowcaseExampleViewController: UIViewController, UITextFieldDelegate {
 
         applySkyscannerThemeWithIcon(textField: arrivalCityField)
         arrivalCityField.iconWidth = 12.5 // Control the size of the image
-        
+
         if isLTRLanguage {
             arrivalCityField.iconRotationDegrees = 90
         } else { // In RTL languages the plane should point to the other side

SkyFloatingLabelTextField/SkyFloatingLabelTextFieldExample/Example1/SettingTextsViewController.swift

@@ -92,7 +92,7 @@ class SettingTextsViewController: UIViewController {
             break
         }
     }
-    
+
     @IBAction func enabledChanged(_ sender: Any) {
         if let textField = textField {
             textField.isEnabled = !textField.isEnabled

SkyFloatingLabelTextField/SkyFloatingLabelTextFieldExample/Example2/CustomizingColorsViewController.swift

@@ -26,7 +26,7 @@ class CustomizingColorsViewController: UIViewController {
 
     @IBOutlet var addErrorButton: UIButton?
     @IBOutlet var enableButton: UIButton?
-    
+
     // MARK: - view lifecycle
 
     override func viewDidLoad() {
@@ -108,7 +108,7 @@ class CustomizingColorsViewController: UIViewController {
             }
         }
     }
-    
+
     @IBAction func resignTextField() {
         textField?.resignFirstResponder()
     }

SkyFloatingLabelTextField/SkyFloatingLabelTextFieldTests/SkyFloatingLabelTextFieldTests.swift

@@ -146,14 +146,14 @@ class SkyFloatingLabelTextFieldTests: XCTestCase { // swiftlint:disable:this typ
         // then
         XCTAssertEqual(floatingLabelTextField.titleLabel.textColor, self.customColor)
     }
-  
+
     func test_whenSettingDisabledColor_withTextFieldBeingEnabled_thenTitleLabelTextColorIsNotChangedToThisColor() {
         // given
         floatingLabelTextField.isEnabled = true
-        
+
         // when
         floatingLabelTextField.disabledColor = self.customColor
-        
+
         // then
         XCTAssertNotEqual(floatingLabelTextField.titleLabel.textColor, self.customColor)
     }
@@ -164,10 +164,10 @@ class SkyFloatingLabelTextFieldTests: XCTestCase { // swiftlint:disable:this typ
         floatingLabelTextField.placeholder = "test"
         var fullRange =
             NSRange(location: 0, length: floatingLabelTextField.placeholder!.characters.count)
-        
+
         // when
         floatingLabelTextField.disabledColor = self.customColor
-        
+
         // then
         #if swift(>=4.0)
             XCTAssertNotEqual(
@@ -189,25 +189,25 @@ class SkyFloatingLabelTextFieldTests: XCTestCase { // swiftlint:disable:this typ
     func test_whenSettingDisabledColor_withTextFieldBeingEnabled_thenLineViewBackgroundColorIsNotChangedToThisColor() {
         // given
         floatingLabelTextField.isEnabled = true
-        
+
         // when
         floatingLabelTextField.disabledColor = self.customColor
-        
+
         // then
         XCTAssertNotEqual(floatingLabelTextField.lineView.backgroundColor, self.customColor)
     }
-    
+
     func test_whenSettingDisabledColor_withTextFieldBeingDisabled_thenTitleLabelTextColorIsChangedToThisColor() {
         // given
         floatingLabelTextField.isEnabled = false
-        
+
         // when
         floatingLabelTextField.disabledColor = self.customColor
-        
+
         // then
         XCTAssertEqual(floatingLabelTextField.titleLabel.textColor, self.customColor)
     }
-    
+
     func test_whenSettingDisabledColor_withTextFieldBeingDisabled_thenPlaceholderColorIsChangedToThisColor() {
         // given
         floatingLabelTextField.isEnabled = false
@@ -217,7 +217,7 @@ class SkyFloatingLabelTextFieldTests: XCTestCase { // swiftlint:disable:this typ
 
         // when
         floatingLabelTextField.disabledColor = self.customColor
-        
+
         // then
         #if swift(>=4.0)
             XCTAssertEqual(
@@ -235,18 +235,18 @@ class SkyFloatingLabelTextFieldTests: XCTestCase { // swiftlint:disable:this typ
             )
         #endif
     }
-    
+
     func test_whenSettingDisabledColor_withTextFieldBeingDisabled_thenLineViewBackgroundColorIsChangedToThisColor() {
         // given
         floatingLabelTextField.isEnabled = false
-        
+
         // when
         floatingLabelTextField.disabledColor = self.customColor
-        
+
         // then
         XCTAssertEqual(floatingLabelTextField.lineView.backgroundColor, self.customColor)
     }
-    
+
     // MARK: - fonts
 
     func test_whenSettingPlaceholderFont_thenAttributedPlaceholderTextIsSet_withFont() {

SkyFloatingLabelTextField/SkyFloatingLabelTextFieldTests/SkyFloatingLabelTextFieldWithIconTests.swift

@@ -40,11 +40,11 @@ class SkyFloatingLabelTextFieldWithIconTests: XCTestCase {
         // then
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconLabel.text, "customIconText")
     }
-    
+
     func test_whenSettingIconImage_thenImageAppliedToIconImageView() {
         // when
         floatingLabelTextFieldWithIcon.iconImage = #imageLiteral(resourceName: "SkyScannerIcon")
-        
+
         // then
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconImageView.image, #imageLiteral(resourceName: "SkyScannerIcon"))
     }
@@ -65,16 +65,16 @@ class SkyFloatingLabelTextFieldWithIconTests: XCTestCase {
         // then
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconLabel.textColor, customColor)
     }
-    
+
     func test_whenSettingDisabledColor_withTextFieldBeingDisabled_thenColorAppliedToIconLabel() {
         // when
         floatingLabelTextFieldWithIcon.disabledColor = customColor
         floatingLabelTextFieldWithIcon.isEnabled = false
-        
+
         // then
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconLabel.textColor, customColor)
     }
-    
+
     func test_whenSettingSelectedIconColor_withTextFieldBeingSelected_thenColorAppliedToIconLabel() {
         // when
         floatingLabelTextFieldWithIcon.selectedIconColor = customColor
@@ -107,11 +107,11 @@ class SkyFloatingLabelTextFieldWithIconTests: XCTestCase {
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconLabel.transform.tx, expectedTransform.tx)
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconLabel.transform.ty, expectedTransform.ty)
     }
-    
+
     func test_whenSettingIconRotationDegrees_thenRotationAppliedToIconImageView() {
         // when
         floatingLabelTextFieldWithIcon.iconRotationDegrees = 45
-        
+
         // then
         let expectedTransform = CGAffineTransform(rotationAngle: CGFloat(45.0 * .pi / 180.0))
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconImageView.transform.a, expectedTransform.a)
@@ -137,68 +137,68 @@ class SkyFloatingLabelTextFieldWithIconTests: XCTestCase {
         // then
         XCTAssertNotNil(floatingLabelTextFieldWithIcon.iconLabel)
     }
-    
+
     func test_whenInitializingWithCoder_thenIconImageViewIsCreated() {
         // given
         let data = NSMutableData()
         let archiver = NSKeyedArchiver(forWritingWith: data)
         archiver.finishEncoding()
         let coder = NSKeyedUnarchiver(forReadingWith: data as Data)
-        
+
         // when
         floatingLabelTextFieldWithIcon = SkyFloatingLabelTextFieldWithIcon(coder: coder)
-        
+
         // then
         XCTAssertNotNil(floatingLabelTextFieldWithIcon.iconImageView)
     }
-    
+
     func test_whenInitializingWithCoder_thenSelectedIconTypeIsPresented() {
         // given
         let data = NSMutableData()
         let archiver = NSKeyedArchiver(forWritingWith: data)
         archiver.finishEncoding()
         let coder = NSKeyedUnarchiver(forReadingWith: data as Data)
-        
+
         // when
         floatingLabelTextFieldWithIcon = SkyFloatingLabelTextFieldWithIcon(coder: coder)
 
         // then
         let iconLabelIsHidden = floatingLabelTextFieldWithIcon.iconLabel.isHidden
         let iconImageViewIsHidden = floatingLabelTextFieldWithIcon.iconImageView.isHidden
-        
+
         switch floatingLabelTextFieldWithIcon.iconType {
         case .font:
             XCTAssertTrue(!iconLabelIsHidden && iconImageViewIsHidden)
         case .image:
             XCTAssertTrue(iconLabelIsHidden && !iconImageViewIsHidden)
         }
     }
-    
+
     func test_whenInitializingWithIconTypeAsFont_thenIconLabelIsPresented() {
         // given
         let frame = CGRect(x: 0, y: 0, width: 200, height: 50)
-        
+
         // when
         floatingLabelTextFieldWithIcon = SkyFloatingLabelTextFieldWithIcon(frame: frame, iconType: .font)
-        
+
         // then
         let iconLabelIsHidden = floatingLabelTextFieldWithIcon.iconLabel.isHidden
         let iconImageViewIsHidden = floatingLabelTextFieldWithIcon.iconImageView.isHidden
-        
+
         XCTAssertTrue(!iconLabelIsHidden && iconImageViewIsHidden)
     }
-    
+
     func test_whenInitializingWithIconTypeAsImage_thenIconImageViewIsPresented() {
         // given
         let frame = CGRect(x: 0, y: 0, width: 200, height: 50)
-        
+
         // when
         floatingLabelTextFieldWithIcon = SkyFloatingLabelTextFieldWithIcon(frame: frame, iconType: .image)
-        
+
         // then
         let iconLabelIsHidden = floatingLabelTextFieldWithIcon.iconLabel.isHidden
         let iconImageViewIsHidden = floatingLabelTextFieldWithIcon.iconImageView.isHidden
-        
+
         XCTAssertTrue(iconLabelIsHidden && !iconImageViewIsHidden)
     }
 
@@ -308,15 +308,15 @@ class SkyFloatingLabelTextFieldWithIconTests: XCTestCase {
         // then
         XCTAssertNotEqual(floatingLabelTextFieldWithIcon.iconLabel.frame.height, 0)
     }
-    
+
     func test_whenInvokingLayoutSubviews_thenUpdatesIconImageViewFrame() {
         // given
         floatingLabelTextFieldWithIcon.iconImageView.frame = CGRect(x: 0, y: 0, width: 0, height: 0)
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconImageView.frame.height, 0)
-        
+
         // when
         floatingLabelTextFieldWithIcon.layoutSubviews()
-        
+
         // then
         XCTAssertNotEqual(floatingLabelTextFieldWithIcon.iconLabel.frame.height, 0)
     }
@@ -333,16 +333,16 @@ class SkyFloatingLabelTextFieldWithIconTests: XCTestCase {
         // then
         XCTAssertNotEqual(floatingLabelTextFieldWithIcon.iconLabel.frame.height, 0)
     }
-    
+
     func test_whenInvokingLayoutSubviews_withNonRTLLanguage_thenUpdatesIconImageViewFrame() {
         // given
         floatingLabelTextFieldWithIcon.iconImageView.frame = CGRect(x: 0, y: 0, width: 0, height: 0)
         XCTAssertEqual(floatingLabelTextFieldWithIcon.iconImageView.frame.height, 0)
         floatingLabelTextFieldWithIcon.isLTRLanguage = false
-        
+
         // when
         floatingLabelTextFieldWithIcon.layoutSubviews()
-        
+
         // then
         XCTAssertNotEqual(floatingLabelTextFieldWithIcon.iconImageView.frame.height, 0)
     }

Sources/SkyFloatingLabelTextField.swift

@@ -120,7 +120,7 @@ open class SkyFloatingLabelTextField: UITextField { // swiftlint:disable:this ty
             updateColors()
         }
     }
-    
+
     /// A UIColor value that determines the color used for the title label and line when text field is disabled
     @IBInspectable dynamic open var disabledColor: UIColor = UIColor(white: 0.88, alpha: 1.0) {
         didSet {
@@ -376,7 +376,7 @@ open class SkyFloatingLabelTextField: UITextField { // swiftlint:disable:this ty
             updatePlaceholder()
         }
     }
-    
+
     // MARK: - View updates
 
     fileprivate func updateControl(_ animated: Bool = false) {