TagField

• A library to represent a list of tags in a left aligned collectionview.
• Tags get truncated when the textfield gets focused.
• Tags get expanded when the textfield is not focused.

Xcode Package Dependency:

Use the following link to add TagField as a Package Dependency to an Xcode project:

https://github.com/manisrini/TagField

Configuration :

let tagComponent = TagFieldComponent()
let tags = [Tag(id: 1, text: "Mango"),Tag(id: 2, text: "Apple")]
let tagVM = TagFieldComponentViewModel(tags: tags,disableTextField: false)
tagComponent.config(viewModel: tagVM)
self.view.addSubview(tagComponent)

• Can give the initial tags if needed by passing it through a param named "tags".
• Can disable the text field(in case of only displaying the tags) if needed.
• Get callback for the every character entered.

• Append a new tag : (Needed only when you are not using special character configuration) *

self._tagComponent.appendNewTag(tag: tag)

Delegates:

func didGetInstance(instance : TagFieldComponent)

• Take an example where you are developing a mail editor. For BCC, CC and To fields, we can use the same tagfield component. For instance, you are mentioning a new user, here we can get the instance from this method and append the tag.

func handleTypedText (text : String)

• Take the same above mentioned example, we can fetch the mentioned users using this text.

func didChangeHeight(size : CGSize)

• When tags exceeds a line, we can get the height using this method so that we can update parent view height.

func didRemoveTag (removedTag : Tag?, tags : [Tag])

• A callback when each tag is removed.

func didGetFrame (origin: (GPoint) • A callback to get the current frame of the textfield.

TODO LIST :

• Add truncate and expand as a configuration from the user.
• Introduce theme to customise fonts and background colors.

#SCREENSHOTS:

Truncated state:

Expanded state:

Demo:

TagFieldDemo.mp4