Added a delegate to get a callback when the fields change

Fawxy · May 3, 2017 · f890174 · f890174
1 parent de298a8
commit f890174
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Showing 15 changed files with 188 additions and 133 deletions.
diff --git a/CBPinEntryView.podspec b/CBPinEntryView.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'CBPinEntryView'
-  s.version          = '1.2.0'
+  s.version          = '1.3.0'
   s.summary          = 'A view for entering arbitrary length numerical pins or codes written in Swift 3.0.'
 
 # This description is used to generate tags and improve search results.

diff --git a/CBPinEntryView/Classes/CBPinEntryView.swift b/CBPinEntryView/Classes/CBPinEntryView.swift
@@ -8,6 +8,10 @@
 
 import UIKit
 
+public protocol CBPinEntryViewDelegate {
+    func entryChanged(_ completed: Bool)
+}
+
 @IBDesignable open class CBPinEntryView: UIView {
 
     @IBInspectable var length: Int = CBPinEntryViewDefaults.length
@@ -31,6 +35,8 @@ import UIKit
 
     fileprivate var entryButtons: [UIButton] = [UIButton]()
 
+    public var delegate: CBPinEntryViewDelegate?
+
     override public init(frame: CGRect) {
         super.init(frame: frame)
 
@@ -73,6 +79,7 @@ import UIKit
         textField = UITextField(frame: bounds)
         textField.delegate = self
         textField.keyboardType = .numberPad
+        textField.addTarget(self, action: #selector(textfieldChanged(_:)), for: .editingChanged)
 
         self.addSubview(textField)
 
@@ -145,6 +152,11 @@ import UIKit
 }
 
 extension CBPinEntryView: UITextFieldDelegate {
+    func textfieldChanged(_ textField: UITextField) {
+        let complete: Bool = textField.text!.characters.count == length
+        delegate?.entryChanged(complete)
+    }
+
     public func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
         errorMode = false
         for button in entryButtons {

diff --git a/Example/CBPinEntryView.xcodeproj/project.pbxproj b/Example/CBPinEntryView.xcodeproj/project.pbxproj
@@ -321,7 +321,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
 			showEnvVarsInLog = 0;
 		};
 		79DE4521C13BBA2A231E43EC /* [CP] Embed Pods Frameworks */ = {
@@ -351,7 +351,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */

diff --git a/Example/CBPinEntryView/ViewController.swift b/Example/CBPinEntryView/ViewController.swift
@@ -11,7 +11,11 @@ import CBPinEntryView
 
 class ViewController: UIViewController {
 
-    @IBOutlet var pinEntryView: CBPinEntryView!
+    @IBOutlet var pinEntryView: CBPinEntryView! {
+        didSet {
+            pinEntryView.delegate = self
+        }
+    }
     @IBOutlet var stringOutputLabel: UILabel!
 
     @IBAction func pressedButton(_ sender: UIButton) {
@@ -20,3 +24,11 @@ class ViewController: UIViewController {
     }
 }
 
+extension ViewController: CBPinEntryViewDelegate {
+    func entryChanged(_ completed: Bool) {
+        if completed {
+            print(pinEntryView.getPinAsString())
+        }
+    }
+}
+
diff --git a/Example/Podfile.lock b/Example/Podfile.lock
@@ -1,5 +1,5 @@
 PODS:
-  - CBPinEntryView (0.1.0)
+  - CBPinEntryView (1.2.0)
 
 DEPENDENCIES:
   - CBPinEntryView (from `../`)
@@ -9,8 +9,8 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  CBPinEntryView: 105d35d5a9ab1836f6c87d336fafa7002aecf5d5
+  CBPinEntryView: 4598ecd231c29581d8bcc3e933bee2b866d829bd
 
 PODFILE CHECKSUM: 7a55927a68b2086774c487cb21b7cb4d074c5945
 
-COCOAPODS: 1.2.0
+COCOAPODS: 1.2.1
diff --git a/Example/Pods/Local Podspecs/CBPinEntryView.podspec.json b/Example/Pods/Local Podspecs/CBPinEntryView.podspec.json
diff --git a/Example/Pods/Manifest.lock b/Example/Pods/Manifest.lock