 import YepKit
 import YepNetworking
 import Ruler
+import RxSwift
+import RxCocoa
 
 final class ChangeMobileViewController: UIViewController {
 
+    private lazy var disposeBag = DisposeBag()
+    
     @IBOutlet private weak var changeMobileNumberPromptLabel: UILabel!
     @IBOutlet private weak var changeMobileNumberPromptLabelTopConstraint: NSLayoutConstraint!
 

        if textField == areaCodeTextField {
            adjustAreaCodeTextFieldWidth()
        }
    }

    @objc private func next(sender: UIBarButtonItem) {
        tryShowVerifyChangedMobile()
    }

    private func tryShowVerifyChangedMobile() {

    @IBOutlet private weak var mobileNumberTextFieldTopConstraint: NSLayoutConstraint!

    private lazy var nextButton: UIBarButtonItem = {
        let button = UIBarButtonItem()
        button.title = NSLocalizedString("Next", comment: "")
        button.rx_tap
            .subscribeNext({ [weak self] in self?.tryShowVerifyChangedMobile() })
            .addDisposableTo(self.disposeBag)
        return button
    }()

