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.returnKeyType = .next
tagsField.acceptTagOption = .space

// Events
tagsField.onDidAddTag = { (_,_) in
    print("DidAddTag")
}

tagsField.onDidRemoveTag = { (_,_) in
    print("DidRemoveTag")
}

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

tagsField.onDidChangeHeightTo = { sender, 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() })
}