← Cloudflare Realtime / realtime / realtimekit / ui-kit / api-reference / ios

RtkNavigationBar

A navigation bar with a title label and a close or back button. Used for modal screens such as chat, polls, and participant lists.

Initializer parameters

Parameter	Type	Required	Default	Description
`title`	`String`	✅	-	The title text displayed in the navigation bar

Properties

Property	Type	Required	Default	Description
`titleLabel`	`RtkLabel`	-	-	The label displaying the navigation bar title (read-only)
`leftButton`	`RtkControlBarButton`	-	-	The close or back button on the left side (read-only)

Methods

Method	Return Type	Description
`setBackButtonClick(callBack:)`	`Void`	Sets the tap handler for the back or close button

Usage Examples

Basic Usage

import RealtimeKitUI

let navBar = RtkNavigationBar(title: "Participants")
view.addSubview(navBar)

With back button handler

import RealtimeKitUI

let navBar = RtkNavigationBar(title: "Chat")
navBar.setBackButtonClick {
    self.dismiss(animated: true)
}
view.addSubview(navBar)