Sample project update.

Increase version.

Author: oleghnidets

TweeTextField.podspec

@@ -4,7 +4,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'TweeTextField'
-  s.version          = '1.3.2'
+  s.version          = '1.4.0'
   s.summary          = 'Lightweight set of attributed text fields with nice animation'
   s.description      = <<-DESC
 This is lightweight library that provides different types of Text Fields based on your needs. I was inspired by https://uimovement.com/ui/2524/input-field-help/.

TweeTextField.xcodeproj/project.pbxproj

@@ -17,6 +17,7 @@
 		7C065D3B20E3F02C00B8F983 /* FontAnimation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 92A1460B1FEC228900CEADAA /* FontAnimation.swift */; };
 		7C15066C214BF43D006A7D4C /* WeakTargetProxy.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7C15066B214BF43D006A7D4C /* WeakTargetProxy.swift */; };
 		7C15066D214BF47E006A7D4C /* WeakTargetProxy.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7C15066B214BF43D006A7D4C /* WeakTargetProxy.swift */; };
+		7C15066F214BF500006A7D4C /* AnimatedTextField.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7C15066E214BF500006A7D4C /* AnimatedTextField.swift */; };
 		7CF5909A2125DB5D0015777F /* PasswordTextField.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7CF590992125DB5D0015777F /* PasswordTextField.swift */; };
 		92A1460C1FEC228900CEADAA /* TweePlaceholderTextField.swift in Sources */ = {isa = PBXBuildFile; fileRef = 92A146071FEC228900CEADAA /* TweePlaceholderTextField.swift */; };
 		92A1460D1FEC228900CEADAA /* TweeBorderedTextField.swift in Sources */ = {isa = PBXBuildFile; fileRef = 92A146081FEC228900CEADAA /* TweeBorderedTextField.swift */; };
@@ -59,6 +60,7 @@
 		7C065D2D20E3EFCD00B8F983 /* TweeTextField.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = TweeTextField.h; sourceTree = "<group>"; };
 		7C065D2E20E3EFCD00B8F983 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		7C15066B214BF43D006A7D4C /* WeakTargetProxy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WeakTargetProxy.swift; sourceTree = "<group>"; };
+		7C15066E214BF500006A7D4C /* AnimatedTextField.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnimatedTextField.swift; sourceTree = "<group>"; };
 		7CF590992125DB5D0015777F /* PasswordTextField.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PasswordTextField.swift; sourceTree = "<group>"; };
 		92A146071FEC228900CEADAA /* TweePlaceholderTextField.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TweePlaceholderTextField.swift; sourceTree = "<group>"; };
 		92A146081FEC228900CEADAA /* TweeBorderedTextField.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TweeBorderedTextField.swift; sourceTree = "<group>"; };
@@ -155,6 +157,7 @@
 				92E7FC3D1FE0374600E58DF5 /* Main.storyboard */,
 				92E7FC3B1FE0374600E58DF5 /* ViewController.swift */,
 				7CF590992125DB5D0015777F /* PasswordTextField.swift */,
+				7C15066E214BF500006A7D4C /* AnimatedTextField.swift */,
 			);
 			path = TweeTextField;
 			sourceTree = "<group>";
@@ -307,6 +310,7 @@
 				7C065D3920E3F02C00B8F983 /* TweeAttributedTextField.swift in Sources */,
 				7C065D3A20E3F02C00B8F983 /* TweeActiveTextField.swift in Sources */,
 				7C065D3B20E3F02C00B8F983 /* FontAnimation.swift in Sources */,
+				7C15066F214BF500006A7D4C /* AnimatedTextField.swift in Sources */,
 				7C15066C214BF43D006A7D4C /* WeakTargetProxy.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

TweeTextField.xcodeproj/xcshareddata/xcschemes/TweeTextField-Sample.xcscheme

@@ -45,6 +45,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      enableAddressSanitizer = "YES"
+      enableASanStackUseAfterReturn = "YES"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

TweeTextField/AnimatedTextField.swift

@@ -0,0 +1,37 @@
+//  Created by Oleg H. on 9/14/18.
+//  Copyright © 2018 Oleg Gnidets. All rights reserved.
+//
+
+import UIKit
+
+class AnimatedTextField: TweeAttributedTextField {
+	override func awakeFromNib() {
+		super.awakeFromNib()
+
+		NotificationCenter.default.addObserver(
+			self,
+			selector: #selector(startEditing),
+			name: .UITextFieldTextDidBeginEditing,
+			object: self
+		)
+
+		NotificationCenter.default.addObserver(
+			self,
+			selector: #selector(endEditingText),
+			name: .UITextFieldTextDidEndEditing,
+			object: self
+		)
+	}
+
+	@objc private func startEditing() {
+		placeholderLabel.textColor = .red
+	}
+
+	@objc private func endEditingText() {
+		if let text = text, !text.isEmpty {
+			placeholderLabel.textColor = .red
+		} else {
+			placeholderLabel.textColor = .gray
+		}
+	}
+}

TweeTextField/Base.lproj/Main.storyboard

@@ -95,7 +95,7 @@
                                             </userDefinedRuntimeAttribute>
                                         </userDefinedRuntimeAttributes>
                                     </textField>
-                                    <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="ipt-cn-CA9" customClass="TweeAttributedTextField" customModule="TweeTextField_Sample" customModuleProvider="target">
+                                    <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="ipt-cn-CA9" customClass="AnimatedTextField" customModule="TweeTextField">
                                         <rect key="frame" x="0.0" y="120" width="337.5" height="40"/>
                                         <constraints>
                                             <constraint firstAttribute="height" constant="40" id="ZjG-ZS-5Tb"/>