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Gallery Cell

Overview​

The LMChatGalleryViewCell is a custom table view cell designed to display gallery content within a chat interface. It extends LMChatMessageCell and incorporates the LMChatGalleryContentView to present multiple images or videos in a message bubble.

Functionality​

Protocols Implemented​

UI Components​

  • galleryMessageView: An instance of LMChatGalleryContentView that handles the display of gallery content within the cell.

Methods​

  • setData(with data: ContentModel, index: IndexPath): Configures the cell with message data and sets up the gallery view delegate.
  • onClickAttachment(_ index: Int): Handles user taps on gallery attachments.

Customization​

CustomGalleryViewCell.swift
class CustomGalleryViewCell: LMChatGalleryViewCell {
    override func setupViews() {
        super.setupViews()
        // Add additional views or modify existing view hierarchy
    }

    override func setupLayouts() {
        super.setupLayouts()
        // Adjust or add layout constraints
    }

    override func setupAppearance() {
        super.setupAppearance()
        // Customize cell appearance
    }

    override func setData(with data: ContentModel, index: IndexPath) {
        super.setData(with: data, index: index)
        // Customize data setting behavior
    }
}
AppDelegate.swift
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    LMUIComponents.shared.chatMessageGalleryCell = CustomGalleryViewCell.self
    // ...
    return true
}