UIView extension that adds a notification badge.

Related tags

Badges EasyNotificationBadge
Overview

CocoaPods CocoaPods CocoaPods

Installation

CocoaPods

pod 'EasyNotificationBadge'

Swift Package Manager

You can use The Swift Package Manager to install EasyNotificationBadge by adding the proper description to your Package.swift file:

// swift-tools-version:4.0
import PackageDescription

let package = Package(
    name: "YOUR_PROJECT_NAME",
    dependencies: [
        .package(url: "https://github.com/Minitour/EasyNotificationBadge.git", from: "1.2.4"),
    ]
)

Then run swift build whenever you're ready.

Or simply drag and drop NSBadge.swift to your project.

Usage

To add a badge with default settings use this (This also applies to updating an existing badge):

view.badge(text: "5")

To remove the badge:

view.badge(text: nil)

Advanced Usage

var badgeAppearance = BadgeAppearance()
badgeAppearance.backgroundColor = UIColor.blue //default is red
badgeAppearance.textColor = UIColor.white // default is white
badgeAppearance.textAlignment = .center //default is center
badgeAppearance.textSize = 15 //default is 12
badgeAppearance.distanceFromCenterX = 15 //default is nil
badgeAppearance.distanceFromCenterY = -10 //default is nil
badgeAppearance.allowShadow = true
badgeAppearance.borderColor = .blue
badgeAppearance.borderWidth = 1
view.badge(text: "Your text", appearance: badgeAppearance)

Important

When calling .badge make sure that the view has already been loaded and has a superview. Setting a badge on a view that hasn't fully loaded can lead to unexpected results.

Comments
  • Getting crash

    Getting crash

    I was using it for add badge on barbuttonitem . but its not working I am getting crash on the fatal error: unexpectedly found nil while unwrapping an Optional value

    opened by Raviojha62 6
  • Badge's views appearing below.

    Badge's views appearing below.

    Badges appear correctly first time.

    However, the problem happens when you return from a pushed UIViewController from NavigationViewController.

    screen shot 2017-11-22 at 4 24 38 pm

    Only happens in devices running iOS 11 [Xcode 9.1].

    Thank you for the library 😁

    opened by lukeleleh 5
  • Add Swift Version to Podspec

    Add Swift Version to Podspec

    • The Podspec is missing the swift version. I believe this project was built using Swift 5 but if the version is incorrect, let me know and I will update the PR!
    opened by DomenicBianchi01 3
  • Unable to set CenterX and CenterY to 0

    Unable to set CenterX and CenterY to 0

    It is not possible to set the centerY (and centerX) offsets to 0. The following code prevents this. However 0 is a valid value to center align precisely.

     //The distance from the center of the view (vertically)
let centerY = appearance.distanceFromCenterY == 0 ? -(bounds.size.height / 2) : appearance.distanceFromCenterY

 //The distance from the center of the view (horizontally)
let centerX = appearance.distanceFromCenterX == 0 ? (bounds.size.width / 2) : appearance.distanceFromCenterX

    A workaround is to set distanceFromCenterY or distanceFromCenterX to a very small non zero value such as 0.01 but it feels yucky!

    opened by chamitha 2
  • UIBarButtonItem badge

    UIBarButtonItem badge

    Description I've tried to set badge to UIBarButtonItem but badge is not visible.

    Code I've used

    let filterButton = UIBarButtonItem(image: #imageLiteral(resourceName: "filter"),
								   style: .plain,
								   target: self,
								   action: nil)
filterButton.tintColor = .primary
filterButton.badge(text: "2")

    image

    Workaround Instead of creating UIBarButtonItem with image create it using customView constructor

    let filterButton = UIBarButtonItem(customView: UIImageView(image: #imageLiteral(resourceName: "filter")))
filterButton.tintColor = .primary
filterButton.action = #selector(filter(_:))
filterButton.customView?.badge(text: "2")
navigationItem.rightBarButtonItem = filterButton

    Thanks for great lightweight library.

    Best regards, Najdan

    opened by Najdan 2
  • Fix typos and add @objc annotations

    Fix typos and add @objc annotations

    Fixes two typos:

    1. appearnce -> appearance
    2. distence -> distance

    I also took the liberty to do some code formatting using swiftlint autocorrect, update the example project and remove some dead code.

    Bumped version to 1.1.0 since these are breaking changes (the typos are in the method signatures).

    opened by gigi-mohemian 1
  • SPM Integration

    SPM Integration

    1. Implemented Swift Package Management.
    2. Moved Sources files to Sources/EasyNotificationBadge/
    3. Reconfigured the example app so it works with the SPM.
    4. Moving the example app to EasyNotificationBadgeExample/
    5. Updated Example app to Swift 5.
    6. Fixed warnings.
    7. Updating README.md to include SPM Instructions.
    opened by afnanm1999 0
  • Value of type 'BadgeAppearance' has no member 'textSize'

    Value of type 'BadgeAppearance' has no member 'textSize'

    Updated podfile from: pod 'Koloda', '-> 4.3.1' to: pod "Koloda"

    After that badgeAppearance.textSize = 14 gives the follow message: "Value of type 'BadgeAppearance' has no member 'textSize'".

    Downloaded GitHub repository and tested example project and got same behavior.

    Was the removal of textSize property intended?

    opened by ElyDantas 0
Releases(1.2.5)
Owner
Antonio Zaitoun
24, Mobile Dev & System architect. Software Engineer at GE Healthcare. Information Systems B.Sc. Graduate and M.Sc. student at University of Haifa.
Antonio Zaitoun
GitHub
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