RtkControlBarButton

Base button class for control bar items. Supports normal and selected states, notification badges, and theming through appearance configuration.

Initializer parameters

Parameter	Type	Required	Default	Description
image	RtkImage	✅	-	The icon image for the button
title	String	❌	""	The title text displayed below the icon
appearance	RtkControlBarButtonAppearance	❌	-	Appearance configuration for colors and styling

Properties

Property	Type	Required	Default	Description
selectedStateTintColor	UIColor	❌	-	Tint color applied when the button is in the selected state
normalStateTintColor	UIColor	❌	-	Tint color applied when the button is in the normal state
notificationBadge	RtkNotificationBadgeView	-	-	Badge view for displaying notification counts

Methods

Method	Return Type	Description
setSelected(image:title:)	Void	Sets the button to the selected state with a custom image and title
setDefault(image:title:)	Void	Sets the button to the default state with a custom image and title

Usage Examples

Basic Usage

Swift

import RealtimeKitUI

let button = RtkControlBarButton(
    image: RtkImage(image: UIImage(systemName: "mic")),
    title: "Mute"
)
view.addSubview(button)

With state changes

Swift

import RealtimeKitUI

let button = RtkControlBarButton(
    image: RtkImage(image: UIImage(systemName: "mic")),
    title: "Mute"
)

// Switch to selected state
button.setSelected(
    image: RtkImage(image: UIImage(systemName: "mic.slash")),
    title: "Unmute"
)

// Switch back to default state
button.setDefault(
    image: RtkImage(image: UIImage(systemName: "mic")),
    title: "Mute"
)
view.addSubview(button)

Explain Code