Resign Keyboard

# Include as part of IQKeyboardManagerSwift
pod 'IQKeyboardManagerSwift'

# Or include the specific subspec
pod 'IQKeyboardManagerSwift/Resign'

import IQKeyboardManagerSwift

class FormViewController: UIViewController {
    
    @IBAction func submitForm(_ sender: UIButton) {
        // Dismiss keyboard before processing
        IQKeyboardManager.shared.resignFirstResponder()
        
        // Process form
        processFormData()
    }
    
    @IBAction func cancelForm(_ sender: UIButton) {
        // Alternative way to dismiss
        view.endEditing(true)
    }
    
    func processFormData() {
        // Handle form submission
    }
}

// Enable globally
IQKeyboardManager.shared.resignOnTouchOutside = true

// Disable for specific view controllers
IQKeyboardManager.shared.disabledTouchResignedClasses = [
    ChatViewController.self,
    SearchViewController.self
]

IQKeyboardManager.shared.enabledTouchResignedClasses = [
    CustomFormViewController.self,
    ProfileViewController.self
]

// Default ignored classes: [UIControl, UINavigationBar]
IQKeyboardManager.shared.touchResignedGestureIgnoreClasses = [
    UIControl.self,
    UINavigationBar.self,
    UITableViewCell.self,
    CustomInteractiveView.self
]

import IQKeyboardManagerSwift

class CustomViewController: UIViewController {
    
    var customTapGesture: UITapGestureRecognizer!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Add custom tap gesture
        customTapGesture = UITapGestureRecognizer(target: self, action: #selector(handleTap))
        view.addGestureRecognizer(customTapGesture)
        
        // Handle conflicts with IQKeyboardManager
        let resignGesture = IQKeyboardManager.shared.resignGesture
        customTapGesture.require(toFail: resignGesture)
    }
    
    @objc func handleTap() {
        // Custom tap handling
    }
}

import UIKit
import IQKeyboardManagerSwift

class CommentViewController: UIViewController {
    
    @IBOutlet weak var commentTextView: UITextView!
    @IBOutlet weak var submitButton: UIButton!
    @IBOutlet weak var cancelButton: UIButton!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupKeyboardDismissal()
    }
    
    func setupKeyboardDismissal() {
        // Resign on touch is enabled globally
        // Tapping outside the text view will dismiss keyboard
        // Tapping buttons won't dismiss (they're UIControl)
    }
    
    @IBAction func submitComment(_ sender: UIButton) {
        // Button tap won't dismiss keyboard automatically
        // Manually dismiss before processing
        IQKeyboardManager.shared.resignFirstResponder()
        
        // Process comment
        postComment(commentTextView.text)
    }
    
    @IBAction func cancel(_ sender: UIButton) {
        // Dismiss keyboard and close view
        view.endEditing(true)
        dismiss(animated: true)
    }
    
    func postComment(_ text: String) {
        // Submit comment to server
    }
}

class DynamicFormViewController: UIViewController {
    
    var isEditMode: Bool = false {
        didSet {
            // Enable tap-to-dismiss in edit mode
            IQKeyboardManager.shared.resignOnTouchOutside = isEditMode
        }
    }
    
    @IBAction func toggleEditMode(_ sender: UIButton) {
        isEditMode.toggle()
    }
}

class BaseViewController: UIViewController {
    
    var shouldResignOnTouchOutside: Bool = true
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        
        // Configure for this view controller
        IQKeyboardManager.shared.resignOnTouchOutside = shouldResignOnTouchOutside
    }
}

class ChatViewController: BaseViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        // Disable tap-to-dismiss for chat
        shouldResignOnTouchOutside = false
    }
}

class ProfileViewController: BaseViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        // Enable tap-to-dismiss for profile editing
        shouldResignOnTouchOutside = true
    }
}

class InteractiveViewController: UIViewController, UIGestureRecognizerDelegate {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Add custom double-tap gesture
        let doubleTap = UITapGestureRecognizer(target: self, action: #selector(handleDoubleTap))
        doubleTap.numberOfTapsRequired = 2
        doubleTap.delegate = self
        view.addGestureRecognizer(doubleTap)
        
        // Make IQKeyboardManager's tap gesture wait for double-tap to fail
        IQKeyboardManager.shared.resignGesture.require(toFail: doubleTap)
    }
    
    @objc func handleDoubleTap() {
        print("Double tap detected")
    }
    
    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer,
                          shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
        return false
    }
}

class ScrollableFormViewController: UIViewController {
    
    @IBOutlet weak var scrollView: UIScrollView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Enable tap-to-dismiss
        // Taps on scroll view background will dismiss keyboard
        // Scrolling won't dismiss keyboard
        IQKeyboardManager.shared.resignOnTouchOutside = true
    }
}