FLAlertView

FLAlertView is a Flat Customizable AlertView, written in Swift

#Objective C

For the Objective C version of FCAlertView, click here.

#Installation

Using CocoaPods

FLAlertView is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'FLAlertView'

Manually

Clone or Download this Repo. Then simply drag the folder FLAlertView to your Xcode project. Please make sure to drag the whole folder, which includes assets needed for some alert types.

Example

FLAlertView comes with an example app that you can use to try out all of the customizations below. It's recommended that you go through all of the docs before using the example app. To use the example app, clone or download FLAlertView, open and run Example/FLAlertView.xcworkspace.

#Adding FLAlertView

Start by adding the following to your desired View Controller:

import FLAlertView

Presenting an FLAlertView

let alert = FLAlertView()

alert.showAlert(inView: self,
				withTitle: "Alert Title",
				withSubtitle: "This is your alert's subtitle. Keep it short and concise. 😜👌",
				withCustomImage: nil,
				withDoneButtonTitle: nil,
				andButtons: nil)

Base Customizations

Title (String?): You can leave the Title as nil or Give it a String.
Subtitle (String): FLAlertView always requires a subtitle, even if you want just a few words, add it here instead of the title (then leave the title as nil). Take a look at Screenshot 2 for an example.
CustomImage (UIImage?): You can leave this image as nil or Give it a UIImage which will show at the top of the alert. Take a look at Screenshot 4 for an example.
DoneButtonTitle (String?): You can leave this as nil to show "Ok" as the dismiss button for the AlertView, or Give it an String.
Buttons ([String]?): If you want to add buttons to your alert, simply add an array of 1 or 2 button titles as String here, anything more will be ignored as 2 is the max custom buttons you can add (aside from the done button). Read more about buttons and actions further down.

Extra Customizations

This section includes all the tiny details that you can customize your alert with, which makes FLAlertView very customizable. Or leave it as is and enjoy the simplicity.

Color Scheme

By default, FLAlertView doesn't include a color scheme, much like UIAlertView, but you can add one by adding this line:

alert.colorScheme = UIColor(red: 150/255, green: 150/255, blue: 150/255, alpha: 1)

FLAlertView also comes with a set of pre-made colors that you can use:

#####Credit goes to flatuicolors.com for the Beautiful Palette of Flat Colors

Simply choose the color you'd like to use for your AlertView, and add:

alert.colorScheme = UIColor.flatBlue // Replace "Blue" with your preferred color from the image above
alert.colorScheme = .flatBlue // Alternative

Title and Subtitle Colors

Change Title Color by Adding one of:

alert.titleColor = UIColor.flatPurple
alert.titleColor = .flatPurple

Change SubTitle Color by Adding one of

alert.subTitleColor = UIColor.flatBlue
alert.subTitleColor = .flatBlue

AlertView Rounded Corners

Change the Rounding of the FLAlertView's corners as desired using:

alert.cornerRadius = 4 // Replace 4 with your desired corner radius amount (Set to 0.1 if you don't want rounding)

Alert Types

FLAlertView comes with 3 pre-designed custom alert types. Success, Caution, or Warning, simply add the type while initializing the FLAlertView.

Success

let alert = FLAlertView(type: .success)

Caution

let alert = FLAlertView(type: .caution)

Warning

let alert = FLAlertView(type: .warning)

Dismissing FLAlertView

There are multiple ways you can dismiss an FLAlertView

Close on Outside Touch

When the user taps anywhere outside the alert, you can dismiss it by adding this line:

alert.dismissOnOutsideTouch = true

Auto-Close the Alert

Dismiss the AlertView when a certain time has elapsed after the AlertView is presented, by adding this line:

alert.autoHideSeconds = 5 // Replace 5 with the number of Seconds you'd like the view to appear for before dismissing itself

Done Button or Any Custom Buttons

All Buttons including the Done/Dismiss Button will make the FLAlertView dismiss.

Dismissing it yourself

If you'd like to dismiss the AlertView yourself, simply add the following line to where you need it:

alert.dismissAlertView()

Hiding Done/Dismiss Button

If you'd like to have no buttons on your AlertView (to simply display a notification or approval of something) or you want all your buttons to be a custom one which you've added yourself. Simply hide the Done buttons by adding this line:

alert.hideDoneButton = true

Hiding All Buttons

If you'd like to simply hide all buttons from your alert, you can do so by adding this line:

alert.hideAllButtons = true

Button Actions

To add actions to your buttons, you have to first delegate your FLAlertView with your view, and then add a helper method which will detect button touches. Here's how you can add an alert with buttons and perform actions:

Add your FLAlertView with Buttons where you need to present it:

let alert = FLAlertView();

alert.delegate = self

alert.showAlert(inView: self,
             withTitle: "Alert Title",
          withSubtitle: "This is your alert's subtitle. Keep it short and concise. 😜👌",
       withCustomImage: nil,
   withDoneButtonTitle: "Done")

After adding your FLAlertView, you can detect button touches by adding this closures:

alert.addAction(title: "Cancel",
                 type: .cancel) {
            // action
}

More Customizations

FLAlertView is an ongoing project with the goal of becoming the most used custom AlertView for iOS. Improvements and changes are on the way, and here are some of the things that are coming soon with it:

Swift Friendly
Adding TextFields
More Custom Animations
Blur Background
Alert Sounds
Big and Beautiful Full Screen Alerts
Landscape Orientation
Frame Customizations
More Types of Alerts (including Progress Types)
iPad Friendly Alerts
Improved Button Highlight and Customizations
Something Missing? Email your suggestion here

Cheers 🍻

Author

Created and designed by Denis Andreev.

Credits for the Beautiful Color Palette goes to flatuicolors.com.

Credit for the Beautiful Icons go to ionicons.com.

License

FLAlertView is available under the MIT license. See the LICENSE file for more info.

felarmir/FLAlertView