WSTagsField

An iOS text field that represents tags, hashtags, tokens in general.

Usage

let tagsField = WSTagsField()
tagsField.layoutMargins = UIEdgeInsets(top: 2, left: 6, bottom: 2, right: 6)
tagsField.contentInset = UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
tagsField.spaceBetweenLines = 5.0
tagsField.spaceBetweenTags = 10.0
tagsField.font = .systemFont(ofSize: 12.0)
tagsField.backgroundColor = .white
tagsField.tintColor = .green
tagsField.textColor = .black
tagsField.fieldTextColor = .blue
tagsField.selectedColor = .black
tagsField.selectedTextColor = .red
tagsField.delimiter = ","
tagsField.isDelimiterVisible = true
tagsField.placeholderColor = .green
tagsField.placeholderAlwaysVisible = true
tagsField.keyboardAppearance = .dark
tagsField.returnKeyType = .next
tagsField.acceptTagOption = .space
tagsField.shouldTokenizeAfterResigningFirstResponder = true

// Events
tagsField.onDidAddTag = { field, tag in
    print("DidAddTag", tag.text)
}

tagsField.onDidRemoveTag = { field, tag in
    print("DidRemoveTag", tag.text)
}

tagsField.onDidChangeText = { _, text in
    print("DidChangeText")
}

tagsField.onDidChangeHeightTo = { _, height in
    print("HeightTo", height)
}

tagsField.onValidateTag = { tag, tags in
    // custom validations, called before tag is added to tags list
    return tag.text != "#" && !tags.contains(where: { $0.text.uppercased() == tag.text.uppercased() })
}

print("List of Tags Strings:", tagsField.tags.map({$0.text}))

Installation

Carthage

To install it, simply add the following line to your Cartfile:

github "whitesmith/WSTagsField"

Then run carthage update.

Follow the current instructions in Carthage's README for up to date installation instructions.

CocoaPods

To install it, simply add the following line to your Podfile:

pod "WSTagsField"

Then run pod install with CocoaPods 1.8.0 or newer.

Swift Package Manager

Using Xcode 11, just go to "File" > "Swift Packages" > "Add Package Dependency..." and use this repository: https://github.com/whitesmith/WSTagsField.

Manually

Download all the source files and drop them into your project.

Requirements

iOS 9.0+
Xcode 11 (Swift 5.1)

Contributing

The best way to contribute is by submitting a pull request. We'll do our best to respond to your patch as soon as possible. You can also submit a new GitHub issue if you find bugs or have questions.

Credits

This project was inspired by CLTokenInputView.