Welcome to the user guide for agcustomtextfield, a flexible and customizable text field component for iOS development. This guide aims to provide detailed instructions on how to use agcustomtextfield effectively in your iOS projects.


  • Xcode – Make sure you have Xcode installed on your Mac.
  • iOS Development Environment – Set up a working iOS development environment.


To integrate agcustomtextfield into your iOS project, you have several options:

Option 1: CocoaPods

If you are using CocoaPods, add the following line to your Podfile:

pod 'agcustomtextfield'

Run pod install to install the dependency.

Option 2: Manual Integration

If you prefer manual integration, follow these steps:

  1. Download the agcustomtextfield source code from the official repository.
  2. Drag and drop the relevant source files into your Xcode project.
  3. Make sure to include all necessary dependencies.

Basic Usage

To use agcustomtextfield in your iOS project, follow these steps:

Step 1: Import the library module

Import the agcustomtextfield module into your Swift file:

import agcustomtextfield

Step 2: Create an instance of agcustomtextfield

Declare an instance of agcustomtextfield with your desired configurations:

let customTextField = agcustomtextfield(frame: CGRect(x: 0, y: 0, width: 200, height: 40))

Customize the properties of your text field as needed, such as font size, placeholder text, or border style.

Step 3: Add the text field to your view

Add the text field instance to your view hierarchy:


Advanced Configuration

You can further customize agcustomtextfield by adjusting various properties:


Customize the appearance of the text field using the following properties:

  • font – Set the font of the text field.
  • textColor – Set the color of the text in the field.
  • backgroundColor – Set the background color of the text field.
  • borderStyle – Set the border style of the text field.


Enable validation for your text field and define validation rules:

  • isValidationEnabled – Enable or disable validation.
  • validationRules – Specify an array of validation rules.
  • validationErrorColor – Set the color of the field when validation fails.
  • errorMessage – Customize the error message to be displayed.

Delegate Methods

Implement delegate methods to interact with the text field:

  • func textFieldDidBeginEditing(_ textField: UITextField) – Called when the text field begins editing.
  • func textFieldDidEndEditing(_ textField: UITextField) – Called when the text field finishes editing.
  • func textFieldShouldReturn(_ textField: UITextField) -> Bool – Called when the return key is pressed.

API Reference

For detailed information about all available properties and methods of agcustomtextfield, please refer to the official agcustomtextfield repository.


Congratulations! You have successfully integrated and utilized agcustomtextfield in your iOS project. Feel free to explore the different customization options and make the most out of this powerful text field component.