Skip to main content

Topic Edit Icon

Overview​

LMFeedTopicEditIcon is a subclass of LMCollectionViewCell designed to display an edit icon within a collection view. This cell is typically used in a feed or post creation/edit flow to allow users to edit or modify the selected topics or categories for their posts.

LMFeedTopicEditIcon

UI Components​

  • editIcon: An LMButton that displays a pencil icon. This button is used to initiate the topic editing process.

Data Variables​

  • editCallback: A closure that will be executed when the user taps on the edit icon.

Methods​

  • configure(): Configures the cell with a closure that will be executed when the edit icon is tapped.

Action Handlers​

  • didTapEditIcon(): The selector method called when the user taps on the edit icon. It executes the editCallback closure, if set.

Customisation​

CustomTopicEditIcon.swift
class CustomTopicEditIcon: LMFeedTopicEditIcon {
    override func setupAppearance() {
        super.setupAppearance()
        backgroundColor = .green
    }
}
AppDelegate.swift
func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
    LMUIComponents.shared.topicFeedEditIconView = CustomTopicEditIcon.self
    // ...
    return true
}