OTPTextField

Overview

This library provides the ability to quickly implement the SMS input field. By default it supports the ability to automatically insert OneTimeCode into the field.

Features:

1. Two default input fields
2. The ability to make your own design
3. Ability to animate an input indicator
4. Ability to handle error state

Installation

CocoaPods

CocoaPods is a dependency manager for Cocoa projects. For usage and installation instructions, visit their website. To integrate OTPTextField into your Xcode project using CocoaPods, specify it in your Podfile:

pod 'SFOTPTextField', '~> 1.0.0'

Usage

Default Usage

In order to add a default field:

1. Create instance of OTPTextField
2. Add to your ViewController
3. Implement handlers

Custom Usage

In order to implement cutom field:

1. Create your own pinView and implement protocol PinContainer
2. Create your own adapter class and implement protocol OTPTextFieldData
3. Add instance of OTPTextField to your ViewController
4. Set your own custom configuration and implement handlers

    func configureOtpField() {
        let configuration = OTPFieldConfiguration(adapter: CustomFieldAdapter(),
                                                  keyboardType: .namePhonePad,
                                                  keyboardAppearance: .light,
                                                  autocorrectionType: .no,
                                                  allowedCharactersSet: .alphanumerics)
        otpField.setConfiguration(configuration)
        otpField.onBeginEditing = {
            print("Handle Begin Editing")
        }
        otpField.onEndEditing = {
            print("Handle End Editing")
        }
        otpField.onOTPEnter = { code in
            print("Handle OTP entered action")
        }
        otpField.onTextChanged = { code in
            print("Handle code changing")
        }
    }

License

OTPTextField is released under the MIT license. See LICENSE for details.