Transfer Ownership - CometChat Docs

Overview

CometChatTransferOwnership is a Component that allows the current owner or administrator of a group to transfer the ownership rights and administrative control of that group to another user. By transferring ownership, the original owner can designate a new user as the group owner, giving them full control and administrative privileges over the group. Here are some key points regarding the transfer ownership feature in CometChat:

Administrative Control: The current owner or administrator of the group has the authority to initiate the transfer of ownership. This feature is typically available to ensure flexibility and allow smooth transitions of group ownership.
New Group Owner: During the transfer process, the current owner can select a specific user from the group members to become the new owner. This new owner will then assume the responsibilities and privileges associated with being the group owner.
Administrative Privileges: As the new owner, the designated user will gain full administrative control over the group. They will have the ability to manage group settings, add or remove members, moderate conversations, and perform other administrative actions.
Group Continuity: Transferring ownership does not disrupt the existing group or its content. The transfer ensures the continuity of the group while transferring the administrative control to a new owner.

The Transfer Ownership component is composed of the following BaseComponents:

Components	Description
CometchatGroupMembers	`CometChatGroupMembers` is an independent component designed to create a user-friendly screen for browsing and managing group members. Users can effortlessly search for specific members and take actions such as kicking, banning, or changing member scopes directly from the interface.
CometChatListItem	This component renders information extracted from a `User` object onto a tile, featuring a title, subtitle, leading view, and trailing view.

Usage

Integration

CometChatTransferOwnership, as a custom view controller, offers flexible integration options, allowing it to be launched directly via button clicks or any user-triggered action. Additionally, it seamlessly integrates into tab view controllers. With banned members, users gain access to a wide range of parameters and methods for effortless customization of its user interface. The following code snippet exemplifies how you can seamlessly integrate the TransferOwnership component into your application.

Swift

let group =  Group(guid: "your UID", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
let naviVC = UINavigationController(rootViewController: cometChatTransferOwnership)
self.present(naviVC, animated: true)

If you are already using a navigation controller, you can use the pushViewController function instead of presenting the view controller.

Actions

Actions dictate how a component functions. They are divided into two types: Predefined and User-defined. You can override either type, allowing you to tailor the behavior of the component to fit your specific needs.

1. SetOnTransferOwnership

The setOnTransferOwnership action is activated when you select a group member and click on the transfer ownership submit button. you have the flexibility to override this event and tailor it to suit your needs using the following code snippet.

Swift

let group = Group(guid: "your-uid", name: "", groupType: .public, password: .none)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.setOnTransferOwnership { group, groupMember in
//Perform Your Action

}

2. SetOnItemClick

This method proves valuable when users seek to override onItemClick functionality within CometChatTransferOwnership, empowering them with greater control and customization options. The setOnItemClick action doesn’t have a predefined behavior. You can override this action using the following code snippet.

Swift

let group =  Group(guid: "your UID", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.setOnItemClick { groupMember, indexPath in
//Perform Your Action

}

3. SetOnItemLongClick

This method becomes invaluable when users seek to override long-click functionality within CometChatTransferOwnership, offering them enhanced control and flexibility in their interactions. The setOnItemLongClick action doesn’t have a predefined behavior. You can override this action using the following code snippet.

Swift

let group =  Group(guid: "your UID", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.setOnItemLongClick { groupMember, indexPath in
//Perform Your Action

}

4. SetOnError

You can customize this behavior by using the provided code snippet to override the On Error and improve error handling.

Swift

let group =  Group(guid: "your UID", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .setOnError { error in
    //Perform Your Action

}

5. SetOnBack

Enhance your application’s functionality by leveraging the SetOnBack feature. This capability allows you to customize the behavior associated with navigating back within your app. Utilize the provided code snippet to override default behaviors and tailor the user experience according to your specific requirements.

Swift

let group =  Group(guid: "your UID", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .setOnBack {
    //Perform Your Action

}

Filters

Filters allow you to customize the data displayed in a list within a Component. You can filter the list based on your specific criteria, allowing for a more customized. Filters can be applied using RequestBuilders of Chat SDK.

1. GroupMembersRequestBuilder

The GroupMembersRequestBuilder enables you to filter and customize the group members list based on available parameters in GroupMembersRequestBuilder. This feature allows you to create more specific and targeted queries when fetching groups. The following are the parameters available in GroupMembersRequestBuilder

Methods	Type	Description
setLimit	Int	sets the number of banned members that can be fetched in a single request, suitable for pagination
setSearchKeyword	String	used for fetching banned members matching the passed string
setScope	[String]	used for fetching group members based on multiple scopes

Example In the example below, we are applying a filter to the Group Members by setting the limit to 1 and setting the scope to show only admin.

Swift

let group =  Group(guid: "Your-uid", name: "", groupType: .public, password: .none)

let groupMembersRequestBuilder =  GroupMembersRequest.GroupMembersRequestBuilder(guid: group.guid).set(scopes: ["admin"]).set(limit: 1)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group, groupMembersRequestBuilder: groupMembersRequestBuilder)

let naviVC = UINavigationController(rootViewController: cometChatTransferOwnership)
self.present(naviVC, animated: true)

2. SearchRequestBuilder

The SearchRequestBuilder uses GroupMembersRequestBuilder enables you to filter and customize the search list based on available parameters in GroupMembersRequestBuilder. This feature allows you to keep uniformity between the displayed Group Members List and searched Group Members List. Example

Swift

let group =  Group(guid: "Your-uid", name: "", groupType: .public, password: .none)

let groupMembersRequestBuilder =  GroupMembersRequest.GroupMembersRequestBuilder(guid: group.guid).set(scopes: ["admin"]).set(limit: 2).set(searchKeyword: "")

let cometChatTransferOwnership = CometChatTransferOwnership(group: group, groupMembersRequestBuilder: groupMembersRequestBuilder)

let naviVC = UINavigationController(rootViewController: cometChatTransferOwnership)
self.present(naviVC, animated: true)

Events

Events are emitted by a Component. By using event you can extend existing functionality. Being global events, they can be applied in Multiple Locations and are capable of being Added or Removed. Events emitted by the Join Group component is as follows.

Event	Description
onOwnershipChange	Triggers when the ownership of a group member is changed successfully

Add Listener

// View controller from your project where you want to listen events.
public class ViewController: UIViewController {

   public override func viewDidLoad() {
        super.viewDidLoad()

       // Subscribing for the listener to listen events from user module
         CometChatGroupEvents.addListener("UNIQUE_ID", self as CometChatGroupEventListener)
    }
}
 // Listener events from groups module
extension  ViewController: CometChatGroupEventListener {

 public func onOwnershipChange(group: Group?, member: GroupMember?) {
        // Do Stuff
    }

}

Emitting Group Events

///emit this when ownership is changed by logged in user.
CometChatGroupEvents.emitOnGroupMemberChangeScope(updatedBy: User , updatedUser: User , scopeChangedTo: CometChat.MemberScope , scopeChangedFrom: CometChat.MemberScope, group: Group)

Remove Listener

View controller

public override func viewWillDisappear(_ animated: Bool) {
    // Uncubscribing for the listener to listen events from user module
CometChatGroupEvents.removeListener("LISTENER_ID_USED_FOR_ADDING_THIS_LISTENER")
}

Customization

To fit your app’s design requirements, you can customize the appearance of the Transfer Ownership component. We provide exposed methods that allow you to modify the experience and behavior according to your specific needs.

Style

Using Style you can customize the look and feel of the component in your app, These parameters typically control elements such as the color, size, shape, and fonts used within the component.

1. TransferOwnership Style

You can set the TransferOwnershipStyle to the Transfer Ownership Component to customize the styling.

Swift

// Creating  TransferOwnershipStyle object
let transferOwnershipStyle = TransferOwnershipStyle()

// Creating  Modifying the propeties of conversations
transferOwnershipStyle.set(background: .purple)
.set(cornerRadius: CometChatCornerStyle(cornerRadius: 0.0))
.set(borderColor: .red)
.set(borderWidth: 2)
.set(largeTitleFont: .boldSystemFont(ofSize: 34))
.set(titleFont: .systemFont(ofSize: 18))
.set(titleColor: .blue)
.set(backIconTint: .orange) //Icon
.set(searchIconTint: .blue)
.set(searchTextFont: .systemFont(ofSize: 16))
.set(searchTextColor: .blue)
.set(searchPlaceholderFont: .systemFont(ofSize: 16))
.set(searchPlaceholderColor: .systemFill)
.set(transferButtonFont: .systemFont(ofSize: 16))
.set(transferButtonTint: .cyan)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(transferOwnerShipStyle: transferOwnershipStyle)

List of properties exposed by GroupMemberStyle

Property	Description	Code
Background	Sets the background color for	`set(background: UIColor)`
CornerRadius	Sets the corner radius for	`set(cornerRadius: CometChatCornerStyle)`
BorderWidth	Sets the border width for	`set(borderWidth: CGFloat)`
TitleColor	Sets the title color for	`set(titleColor: UIColor)`
TitleFont	Sets the title font for	`set(titleFont: UIFont)`
LargeTitleFont	Sets the large title font for	`set(largeTitleFont: UIFont)`
BackIconTint	Sets the back button tint color for	`set(backIconTint: UIColor)`
SearchIconTint	Sets the search icon tint color	`set(searchIconTint: UIColor)`
SearchTextFont	Sets the search text font	`set(searchTextFont: UIFont)`
SearchTextColor	Sets the search text color	`set(searchTextColor: UIColor)`
SearchCancelButtonTint	Sets the search cancel icon tint	`set(searchCancelButtonTint: UIColor)`
SearchPlaceholderFont	Sets the search placeholder font for	`set(searchPlaceholderFont: UIFont)`
SearchPlaceholderColor	Sets the search placeholder color	`set(searchPlaceholderColor: UIColor)`
TransferButtonFont	Sets transfer button color	`set(addButtonTint: UIColor)`
transferButtonTint	Sets transfer button font	`set(addButtonFont: UIFont)`

2. Avatar Style

To apply customized styles to the Avatar component in the Transfer ownership Component, you can use the following code snippet. For further insights on Avatar Styles refer

Swift

Swift

// Creating  AvatarStyle object
let avatarStyle = AvatarStyle()

// Creating  Modifying the propeties of avatar
avatarStyle.set(background: .red)
.set(textFont: .systemFont(ofSize: 18))
.set(textColor: .blue)
.set(cornerRadius: CometChatCornerStyle(cornerRadius: 8.0))
.set(borderColor: .green)
.set(borderWidth: 5)
.set(outerViewWidth: 3)
.set(outerViewSpacing: 3)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(avatarStyle: avatarStyle)

3. StatusIndicator Style

To apply customized styles to the Status Indicator component in the Transfer ownership Component, You can use the following code snippet. For further insights on Status Indicator Styles refer

Swift

// Creating  StatusIndicatorStyle object
let statusIndicatorStyle = StatusIndicatorStyle()

// Creating  Modifying the propeties of avatar
statusIndicatorStyle.set(background: .red)
.set(borderColor: .systemOrange)
.set(borderWidth: 2)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(statusIndicatorStyle: statusIndicatorStyle)

4. ListItem Style

To apply customized styles to the ListItemStyle component in the Transfer ownership Component, you can use the following code snippet. For further insights on ListItemStyle Styles refer

Swift

// Creating  ListItemStyle object
let listItemStyle = ListItemStyle()

listItemStyle.set(background: .init(red: 0.81, green: 0.64, blue: 0.96, alpha: 1.00))
.set(titleFont: .systemFont(ofSize: 18))
.set(titleColor: .init(red: 0.47, green: 0.02, blue: 0.93, alpha: 1.00))
.set(cornerRadius: CometChatCornerStyle(cornerRadius: 8.0))
.set(borderColor: .black)
.set(borderWidth: 3)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(listItemStyle: listItemStyle)

5. GroupMembers Style

You can set the GroupMembersStyle to the Transfer Ownership Component to customize the styling, you can use the following code snippet. For further insights on GroupMembers Styles refer

Swift

// Creating  GroupMembersStyle object
let groupMembersStyle = GroupMembersStyle()

// Creating  Modifying the propeties of conversations
groupMembersStyle.set(background: .blue)
.set(cornerRadius: CometChatCornerStyle(cornerRadius: 0.0))
.set(borderColor: .cyan)
.set(borderWidth: 3)
.set(largeTitleFont: .boldSystemFont(ofSize: 34))
.set(titleFont: .systemFont(ofSize: 18))
.set(titleColor: .systemOrange)
.set(searchIconTint: .brown)
.set(searchTextFont: .systemFont(ofSize: 16))
.set(searchTextColor: .red)
.set(searchPlaceholderFont: .systemFont(ofSize: 16))
.set(searchPlaceholderColor: .green)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(groupMembersStyle: groupMembersStyle)

Functionality

These are a set of small functional customizations that allow you to fine-tune the overall experience of the component. With these, you can change text, set custom icons, and toggle the visibility of UI elements.

Swift

let group =  Group(guid: "your UID", name: "", groupType: .public, password: .none)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .set(title: "Cc", mode: .automatic)
    .hide(separator: true)
    .disable(usersPresence: true)

Below is a list of customizations along with corresponding code snippets

Property	Description	Code
Title	Custom title for the component	`.set(title: String, mode: UINavigationItem.LargeTitleDisplayMode)`
BackButtonTitle	Custom text for the back button	`.set(backButtonTitle: String?)`
SearchPlaceholderText	Custom placeholder text for search field	`.set(searchPlaceholder: String)`
ShowBackButton	Whether to hide the back button	`.show(backButton: Bool)`
ErrorStateText	Custom error state text	`.set(errorStateText: String)`
BackButtonIcon	Custom back button icon	`.set(backButtonIcon: UIImage)`
HideAddButton	Whether to hide the add button	`.hide(addButton: Bool)`
SearchPlaceholder	Set the placeholder for search bar	`set(searchPlaceholder: String)`
SearchIcon	Sets the icon for the search bar	`set(searchIcon:UIImage)`
SearchClearIcon	Sets the clear icon for the search bar	`set(searchClearIcon:UIImage)`
SearchBarHeight	Set the height for the search bar	`set(searchBarHeight: CGFloat)`
HideSearch	Hide / unhide the search bar as per boolean value	`hide(search: Bool)`
SelectionMode	This enables a selection, it has three modes: .single, .multiple	`selectionMode(mode: SelectionMode)`
HideSeparator	This method will hide the separator	`hide(separator: Bool)`
DisableUserPresence	This method disables user’s online/offline status	`disable(userPresence: Bool)`
UpdateGroupMember	This method specifies the option to update member object locally	`update(groupMember: GroupMember)`
RemoveGroupMember	This method specifies the option to remove member object locally	`remove(groupMember: GroupMember)`
AddGroupMember	This method specifies the option to add member object locally	`add(groupMember: GroupMember)`
InsertGroupMember	This method specifies the option to add member object locally at specified location	`insert(groupMember: GroupMember, at: Int)`
ClearList	This method will clear the users locally	`clearList()`
GetSize	This method specifies the count of members displayed	`size()`

Ensure to include your GUID and the name of your group when configuring group settings.

Advance

For advanced-level customization, you can set custom views to the component. This lets you tailor each aspect of the component to fit your exact needs and application aesthetics. You can create and define your views, layouts, and UI elements and then incorporate those into the component.

ListItemView

Utilize this property to assign a custom ListItem to the TransferOwnership Component, allowing for enhanced customization and flexibility in its rendering.

Swift

let group =  Group(guid: "your-uid", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .setListItemView { groupMember in
    //Perform Your Action

}

Example

In this example, we will create a UIView file CustomListItemGroupView and pass it inside the setListItemView() method.

CustomListItemGroupView

import UIKit
import CometChatSDK
import CometChatUIKitSwift

class CustomListItemGroupView: UIView {
    // Initialize your subviews
    let titleLabel: UILabel = {
        let label = UILabel()
        label.translatesAutoresizingMaskIntoConstraints = false
        label.font = UIFont.boldSystemFont(ofSize: 16)
        return label
    }()

    let statusIndicator: UIView = {
        let view = UIView()
        view.translatesAutoresizingMaskIntoConstraints = false
        view.backgroundColor = .systemRed
        view.layer.cornerRadius = 5
        return view
    }()

    let groupImageView: CometChatAvatar = {
        let imageView = CometChatAvatar(frame: .zero)
        imageView.translatesAutoresizingMaskIntoConstraints = false
        return imageView
    }()

    // Override the initializer
    override init(frame: CGRect) {
        super.init(frame: frame)
        // Add subviews and layout constraints
        addSubview(groupImageView)
        addSubview(titleLabel)
        addSubview(statusIndicator)

        NSLayoutConstraint.activate([
            groupImageView.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 8),
            groupImageView.centerYAnchor.constraint(equalTo: centerYAnchor),
            groupImageView.heightAnchor.constraint(equalToConstant: 40),
            groupImageView.widthAnchor.constraint(equalToConstant: 40),

            titleLabel.centerYAnchor.constraint(equalTo: centerYAnchor),
            titleLabel.leadingAnchor.constraint(equalTo: groupImageView.trailingAnchor, constant: 8),
            titleLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -8),

            statusIndicator.widthAnchor.constraint(equalToConstant: 10),
            statusIndicator.heightAnchor.constraint(equalToConstant: 10),
            statusIndicator.trailingAnchor.constraint(equalTo: titleLabel.trailingAnchor),
            statusIndicator.bottomAnchor.constraint(equalTo: titleLabel.bottomAnchor)
        ])
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }


    func configure(with user: User) {
        titleLabel.text = user.name
        if let avatarUrl = user.avatar {
            groupImageView.setAvatar(avatarUrl: avatarUrl, with: user.name ?? "")
        } else {
            // handle when avatar is nil
        }
    }
}

Swift

let group = Group(guid: "your-uid", name: "", groupType: .public, password: .none)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .setListItemView { user in
        let customListItemGroupView = CustomListItemGroupView()
        customListItemGroupView.configure(with: user!)
        return customListItemGroupView
}

Ensure to pass and present CometChatTransferOwnership. If a navigation controller is already in use, utilize the pushViewController function instead of directly presenting the view controller.

SubtitleView

You can set your custom Subtitle view using the .setSubtitleView() method. But keep in mind, by using this you will override the default Subtitle view functionality.

Swift

let group =  Group(guid: "your-uid", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .setSubtitleView { groupMember in
    //Perform Your Action

}

You can customize the subtitle view for each TransferOwnership item to meet your requirements

Example

In this example, we will create a Custom_Subtitle_GroupMember_Viewa UIView file.

Custom_Subtitle_GroupMember_View

import UIKit
import CometChatSDK
import CometChatUIKitSwift

class CustomSubtitleGroupMemberView: UIView {

    let memberNameLabel: UILabel = {
        let label = UILabel()
        label.translatesAutoresizingMaskIntoConstraints = false
        label.textColor = .init(red: 0.42, green: 0.01, blue: 0.84, alpha: 1.00)
        label.font = UIFont.systemFont(ofSize: 10, weight: .medium)
        return label
    }()

    let joinedAtLabel: UILabel = {
        let label = UILabel()
        label.translatesAutoresizingMaskIntoConstraints = false
        label.textColor = .systemBrown
        label.font = UIFont.systemFont(ofSize: 10, weight: .medium)
        return label
    }()

    override init(frame: CGRect) {
        super.init(frame: frame)
        addSubview(memberNameLabel)
        addSubview(joinedAtLabel)

        NSLayoutConstraint.activate([
            memberNameLabel.topAnchor.constraint(equalTo: topAnchor),
            memberNameLabel.leadingAnchor.constraint(equalTo: leadingAnchor),
            memberNameLabel.trailingAnchor.constraint(equalTo: trailingAnchor),

            joinedAtLabel.topAnchor.constraint(equalTo: memberNameLabel.bottomAnchor, constant: 2),
            joinedAtLabel.leadingAnchor.constraint(equalTo: leadingAnchor),
            joinedAtLabel.trailingAnchor.constraint(equalTo: trailingAnchor),
            joinedAtLabel.bottomAnchor.constraint(equalTo: bottomAnchor)
        ])
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }


    func configure(with user: User) {
        memberNameLabel.text = "Member: \(user.name ?? "")"

    }
}

We will be passing a custom subtitle view to CometChatTransferOwnership, ensuring a tailored and user-friendly interface.

Swift

let group = Group(guid: "your-uid", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .setSubtitleView { user in
        let customSubtitleGroupMemberView = CustomSubtitleGroupMemberView()
        customSubtitleGroupMemberView.configure(with: user!)
        return customSubtitleGroupMemberView
}

Ensure to pass and present CometChatTransferOwnership. If a navigation controller is already in use, utilize the pushViewController function instead of directly presenting the view controller.

EmptyView report

You can set a custom EmptyView using .set(emptyView: UIView) to match the empty view of your app.

Swift

let group = Group(guid: "your-uid", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .set(emptyView: UIView)
 

Example In this example, we will create a Custom_Empty_State_GroupViewa UIView file.

import UIKit

class CustomEmptyStateGroupView: UIView {
    // Initialize your subviews
    let imageView: UIImageView = {
        let imageView = UIImageView(image: UIImage(named: "noDataImage"))
        imageView.translatesAutoresizingMaskIntoConstraints = false
        return imageView
    }()

    let messageLabel: UILabel = {
        let label = UILabel()
        label.text = "No groups available"
        label.translatesAutoresizingMaskIntoConstraints = false
        label.font = UIFont.boldSystemFont(ofSize: 16)
        label.textColor = .black
        return label
    }()

    // Override the initializer
    override init(frame: CGRect) {
        super.init(frame: frame)
        // Add subviews and layout constraints
        addSubview(imageView)
        addSubview(messageLabel)
        NSLayoutConstraint.activate([
            imageView.centerXAnchor.constraint(equalTo: centerXAnchor),
            imageView.centerYAnchor.constraint(equalTo: centerYAnchor),
            imageView.heightAnchor.constraint(equalToConstant: 120),
            imageView.widthAnchor.constraint(equalToConstant: 120),

            messageLabel.topAnchor.constraint(equalTo: imageView.bottomAnchor, constant: 8),
            messageLabel.centerXAnchor.constraint(equalTo: centerXAnchor)
        ])
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
}

We will be passing a custom empty view to CometChatTransferOwnership, ensuring a tailored and user-friendly interface.

Swift

let group = Group(guid: "your-uid", name: "", groupType: .public, password: .none)

let groupMembersRequestBuilder = GroupMembersRequest.GroupMembersRequestBuilder(guid: group.guid).set(limit: 1000)

let customEmptyStateGroupView = CustomEmptyStateGroupView()

let cometChatTransferOwnership = CometChatTransferOwnership(group: group, groupMembersRequestBuilder: groupMembersRequestBuilder)
.set(emptyView: customEmptyStateGroupView)

Ensure to pass and present CometChatTransferOwnership. If a navigation controller is already in use, utilize the pushViewController function instead of directly presenting the view controller.

ErrorView

You can set a custom ErrorView using .set(errorView: UIView) to match the error view of your app.

Swift

let group =  Group(guid: "your-uid", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(errorView: UIView)

Example

In this example, we will create a UIView file Custom_ErrorState_GroupView and pass it inside the .set(errorView: UIView) method.

Custom_ErrorState_GroupView

import UIKit

let CustomErrorStateGroupView: UIView = {
        // Create main view
        let view = UIView()
        view.backgroundColor = .white

        // Create an imageView and add it to the main view
        let imageView = UIImageView(image: UIImage(systemName: "exclamationmark.triangle"))
        imageView.tintColor = .red
        imageView.translatesAutoresizingMaskIntoConstraints = false
        view.addSubview(imageView)

        // Create a label with error message and add it to the main view
        let label = UILabel()
        label.text = "An error occurred. Please try again."
        label.font = UIFont.systemFont(ofSize: 16)
        label.textColor = .darkGray
        label.numberOfLines = 0
        label.textAlignment = .center
        label.translatesAutoresizingMaskIntoConstraints = false
        view.addSubview(label)

        // Create constraints for imageView and label
        NSLayoutConstraint.activate([
            imageView.centerXAnchor.constraint(equalTo: view.centerXAnchor),
            imageView.centerYAnchor.constraint(equalTo: view.centerYAnchor, constant: -50),

            label.topAnchor.constraint(equalTo: imageView.bottomAnchor, constant: 20),
            label.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 20),
            label.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -20)
        ])

        return view
    }()

Swift

let group = Group(guid: "your-uid", name: "", groupType: .public, password: .none)

let groupMembersRequestBuilder =  GroupMembersRequest.GroupMembersRequestBuilder(guid: group.guid).set(limit: 1000)
let customErrorStateGroupView = CustomErrorStateGroupView

let cometChatTransferOwnership = CometChatTransferOwnership(group: group, groupMembersRequestBuilder: groupMembersRequestBuilder)
.set(errorView: customErrorStateGroupView)

Ensure to pass and present CometChatTransferOwnership. If a navigation controller is already in use, utilize the pushViewController function instead of directly presenting the view controller.

Menus

You can set the Custom Menus to add more options to the TransferOwnership component.

Swift

let group =  Group(guid: "your-uid", name: "", groupType: .public, password: .none)
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(menus: [UIBarButtonItem])

You can customize the menus for TransferOwnership to meet your requirements

Example

In this example, we’ll craft a custom button tailored for CometChatTransferOwnership, enhancing its interface with a personalized menu for a more user-friendly experience.

Swift

let customMenuButton: UIBarButtonItem = {
    let button = UIButton(type: .system)
    button.setImage(UIImage(systemName: "swift"), for: .normal)
    button.setTitle("", for: .normal)
    button.addTarget(self, action: #selector(handleCustomMenu), for: .touchUpInside)
    let barButtonItem = UIBarButtonItem(customView: button)
    return barButtonItem
}()
let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.set(menus: [customMenuButton])

Ensure to pass and present CometChatTransferOwnership. If a navigation controller is already in use, utilize the pushViewController function instead of directly presenting the view controller.

Options

Enhance your TransferOwnership component by setting Custom Options to incorporate additional functionalities when swiping

Swift

let group = Group(guid: "your-uid", name: "", groupType: .public, password: .none)

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
    .setOptions { group, groupMember in
    //Perform Your Action

}

You can customize the options for TransferOwnership to meet your requirements

Example

In this example, we’ve enhanced the interface of CometChatTransferOwnership by introducing a tailored feature. By adding a custom option, such as “Delete” with a corresponding trash icon, users can now enjoy a more interactive and user-friendly experience.

Swift

let customOption = CometChatGroupMemberOption(id: "custom_option_1",
                                                      title: "Delete",
                                                      icon: UIImage(systemName: "trash.square"),
                                                      backgroundColor: .red,
                                                      onClick: { groupMember, group, section, option, controller in
                                                                print("Custom option clicked!")
})

let cometChatTransferOwnership = CometChatTransferOwnership(group: group)
.setOptions { group, groupMember in
return [customOption]
}

Ensure to pass and present CometChatTransferOwnership. If a navigation controller is already in use, utilize the pushViewController function instead of directly presenting the view controller.

Ensure to include your GUID and the name of your group when configuring group settings.

​Overview

​Usage

​Integration

​Actions

1. SetOnTransferOwnership

2. SetOnItemClick

3. SetOnItemLongClick

4. SetOnError

5. SetOnBack

​Filters

1. GroupMembersRequestBuilder

2. SearchRequestBuilder

​Events

​Customization

​Style

1. TransferOwnership Style

2. Avatar Style

3. StatusIndicator Style

4. ListItem Style

5. GroupMembers Style

​Functionality

​Advance

​ListItemView

​SubtitleView

​EmptyView report

​ErrorView

​Menus

​Options

Overview

Usage

Integration

Actions

Filters

Events

Customization

Style

Functionality

Advance

ListItemView

SubtitleView

EmptyView report

ErrorView

Menus

Options