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Participant List View

Overview​

The LMChatParticipantListView is a view that displays a list of chat participants. It provides a table view to show participant information and supports delegate methods for handling user interactions and pagination.

File Location:
LMChatParticipantListView.swift

Functionality​

Protocols​

LMParticipantListViewDelegate​

Defines methods that are triggered from tableview and are implemented by the viewcontroller using it

  • didTapOnCell(indexPath: IndexPath): Called when a participant cell is tapped.
  • loadMoreData(): Called when the table view needs to load more participants.

UI Components​

  • containerView: A LMView that serves as the main container for the participant list.
  • loadingView: An instance of LMChatHomeFeedShimmerView used as a loading indicator.
  • tableView: A LMTableView that displays the list of participants.

Data Variables​

  • cellHeight: A constant CGFloat value representing the height of each cell in the table view.
  • data: An array of LMChatParticipantCell.ContentModel objects containing participant information.
  • delegate: A weak reference to an object conforming to LMParticipantListViewDelegate.

Methods​

  • reloadList(): Refreshes the table view and updates the background view based on data availability.

Customization​

CustomParticipantListView.swift
class CustomParticipantListView: LMChatParticipantListView {
    override func setupAppearance() {
        super.setupAppearance()

        tableView.backgroundColor = .lightGray
    }
}
AppDelegate.swift
func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
    LMUIComponents.shared.participantListView = CustomParticipantListView.self
    // ...
    return true
}