## Overview
Description:
The LGAlertView library is a user-friendly and highly customizable iOS alert view that enhances the user experience of your app. This documentation will guide you on how to integrate and use LGAlertView effectively in your projects.
## Installation
Requirements:
– iOS 10.0+
– Xcode 11.0+
### CocoaPods
1. Open your terminal and navigate to your Xcode project’s directory.
2. Run the following command to create a Podfile if you do not have one already:
“`ruby
$ pod init
“`
3. Add the following lines to your Podfile:
“`ruby
target ‘YourProjectName’ do
pod ‘LGAlertView’
end
“`
4. Save the Podfile and run the following command to install the LGAlertView library:
“`ruby
$ pod install
“`
5. Open your Xcode workspace using the `.xcworkspace` file.
6. Import LGAlertView wherever you want to use it:
“`swift
import LGAlertView
“`
### Manual Installation
1. Download the latest LGAlertView framework from the official GitHub repository.
2. Open your Xcode project.
3. Drag and drop the downloaded LGAlertView framework into your project’s file hierarchy.
4. Make sure “Copy items if needed” is selected and click on the “Finish” button.
5. In your Xcode project, go to the target’s General settings and add the LGAlertView framework to the “Frameworks, Libraries, and Embedded Content” section.
6. Import LGAlertView wherever you want to use it:
“`swift
import LGAlertView
“`
## Usage
Integration:
To use LGAlertView in your project, follow these steps:
1. Import the LGAlertView module:
“`swift
import LGAlertView
“`
2. Create an instance of LGAlertView:
“`swift
let alertView = LGAlertView(title: “Alert Title”, message: “This is the alert message”, style: .alert, buttonTitles: [“OK”], cancelButtonTitle: “Cancel”, otherButtonTitles: nil)
“`
3. Customize the appearance and behavior of the alert view as needed using the available properties and methods.
4. Show the alert view on your desired view controller:
“`swift
alertView.show(animated: true, completionHandler: nil)
“`
Available Customizations:
– Set the title and message of the alert view.
– Customize the style of the alert view (alert or action sheet).
– Specify the button titles and handle their actions.
– Add a cancel button and handle its action.
– Add additional buttons and handle their actions.
– Customize the appearance of buttons, labels, and other UI elements.
– Use custom colors, fonts, and icons.
– Control the animation and transition effects.
– Implement the delegate methods to handle events like dismissal, button press, etc.
Full API documentation for LGAlertView is available at [API Documentation](https://cocoadocs.org/docsets/lgalertview).
## Examples
Below are some common examples to help you get started with LGAlertView:
Show a Basic Alert View:
“`swift
let alertView = LGAlertView(title: “Hello”, message: “Welcome to LGAlertView!”, style: .alert, buttonTitles: [“OK”], cancelButtonTitle: nil, otherButtonTitles: nil)
alertView.show(animated: true, completionHandler: nil)
“`
Customize Appearance:
“`swift
alertView.coverColor = UIColor.red
alertView.titleFont = UIFont.boldSystemFont(ofSize: 20)
alertView.titleTextColor = UIColor.white
alertView.messageTextColor = UIColor.gray
alertView.buttonsTitleColor = UIColor.black
// Customize other properties as needed
alertView.show(animated: true, completionHandler: nil)
“`
Handle Button Actions:
“`swift
alertView.buttonsHandler = { alertView, index, title in
if title == “OK” {
print(“OK button pressed”)
}
}
alertView.cancelHandler = { alertView in
print(“Cancel button pressed”)
}
alertView.show(animated: true, completionHandler: nil)
“`
## Conclusion
LGAlertView is a powerful and flexible library that allows you to create customizable alert views and action sheets in your iOS app. By following the steps outlined in this documentation, you should now have a good understanding of how to integrate and use LGAlertView in your projects. For further details, please refer to the official API documentation.