README.md

Alert

Alert is a customizable alert that acts like the native UIAlertController.
Alert's layout, styling, and sizing is easy to change. The main feature of Alert is its queue, that instead of canceling other incoming alerts (like UIAlertController does) will show the next one when the first alert is dismissed. It does this by showing a small red badge in the upper right hand corner.

Usage

Download the example project from this repo to see how simple Alert is to use.

In the App Delegate, register the observer under didFinishLaunchingWithOptions:

Alert.shared.setupAlertChangeObserver()

• Simple Alert

let alert = AlertViewController(image: nil, title: "Error Occurred", subtitle: "Image failed to download")
let dismissButton = AlertButton.dismiss(handler: nil)
alert.buttons = [dismissButton]
Alert.shared.addAlert(alert, on: self)

• Simple Alert + Rounded Button:

let alert = AlertViewController(image: nil, title: "Error Occurred", subtitle: "Image failed to download")
let dismissButton = AlertButton.dismiss(handler: nil)
alert.buttons = [dismissButton]
alert.buttonHeight = 40
alert.cornerRadius = 20
Alert.shared.addAlert(alert, on: self)

• Simple Alert + Multiple Buttons + Rounded:

let alert = AlertViewController(image: nil, title: "Error Occurred", subtitle: "Image failed to download")
let yesButton = AlertButton.yes(handler: nil)
let noButton = AlertButton.no(handler: nil)
alert.buttons = [noButton, yesButton]
alert.buttonHeight = 40
alert.cornerRadius = 20
Alert.shared.addAlert(alert, on: self)

• Vertical Buttons:

alert.buttonLayout = .vertical

• Change Vibrancy Background Color:

alert.vibrancyColor = .red

• Title & Subtitle Font:

alert.titleFont = UIFont.systemFont(ofSize: 40, weight: .bold)
alert.subtitleFont = UIFont.systemFont(ofSize: 20, weight: .bold)

• Title & Subtitle Color:

alert.titleColor = .blue
alert.subtitleColor = .green