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Overview

CometChatUsersWithMessages is a Composite Component that seamlessly merges the functionalities of both the Users and Messages modules. It empowers users to effortlessly navigate to any individual’s chat window by simply clicking on their respective list item in the user list. Additionally, CometChatUsersWithMessages inherits and encompasses all attributes available within the CometChatUsers module, ensuring a comprehensive user experience.
ComponentsDescription
UsersUsers serves as a standalone component designed to establish a screen displaying a list of users, providing them with the capability to search for specific individuals. This component operates as a container, inheriting from CometChatListBase, and serves as a wrapper for the CometChatUserList component.
MessagesMessages presents the chat interface for both individual users and group entities. It exhibits a message list containing all interactions where the loggedInUser has sent or received messages from any of these entities.

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Usage

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Integration

The following code snippet illustrates how you can directly incorporate the Users component into your layout.xml file. 
<com.cometchat.chatuikit.userswithmessages.CometChatUsersWithMessages
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/users_with_messages"
    />

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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. onError
This action doesn’t change the behavior of the component but rather listens for any errors that occur in the Conversations component.
YourActivity.java
usersWithMessages.setOnError(new OnError() {
    @Override
    public void onError(Context context, CometChatException e) {
        //Your Exception Handling code.
    }
});

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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. While the UsersWithMessages component does not have filters, its components do, For more detail on individual filters of its component refer to Users FiltersMessages Filters By utilizing the Configurations object of its components, you can apply filters. In the following example, we’re sorting Users by allowing friends and setting the limit to 10 using the usersRequestBuilder. 
UsersConfiguration usersConfiguration = new UsersConfiguration();

UsersRequest.UsersRequestBuilder builder = new UsersRequestUsersRequestBuilder()
        .setLimit(10)
        .friendsOnly(true);
usersConfiguration.setUsersRequestBuilder(builder);
usersWithMessages.setUsersConfiguration(usersConfiguration);

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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. The UsersWithMessages does not produce any events but its component does.

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Customization

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

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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. You can also customize its component styles. For more details on individual component styles, you can refer Users Styles and Messages Styles. Styles can be applied to SubComponents using their respective configurations. Example Here we are changing the style of Users and Messages component using UsersConfiguration and MessageConfiguration 
UsersStyle usersStyle = new UsersStyle();
usersStyle.setBackground(Color.GRAY);
usersStyle.setBorderWidth(30);

UsersConfiguration usersConfiguration =new UsersConfiguration();
usersConfiguration.setStyle(usersStyle);

usersWithMessages.setUsersConfiguration(usersConfiguration);

MessagesStyle messagesStyle = new MessagesStyle();
messagesStyle.setBackground(Color.BLACK);

MessagesConfiguration messagesConfiguration =new MessagesConfiguration();
messagesConfiguration.setStyle(messagesStyle);

usersWithMessages.setMessagesConfiguration(messagesConfiguration);

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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. UsersWithMessages component does not have any available functionality. You can use Functional customisation its Components. For more details on individual component functionalities, you can refer Users Functionalities and Messages functionalities.

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Advanced

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 own views, layouts, and UI elements and then incorporate those into the component. UsersWithMessages component does not have any advanced-level customization . You can use Advanced customisation its Components. For more details on individual component functionalities, you can refer Users Advanced and Messages Advanced. UsersWithMessages uses advanced-level customization of both Users & Messages components to achieve its default behavior.
  1. UsersWithMessages utilizes the Itemclicklistener function of the Users subcomponent to navigate the User to Messages
  1. UsersWithMessages utilizes the SetMenu function of the Messages subcomponent to navigatefrom Messages to Details.
When you override .setMenu(), the default behavior of UsersWithMessages will also be overridden.

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Configurations

Configurations offer the ability to customize the properties of each component within a Composite Component. UsersWithMessages has Users and Messages component. Hence, each of these components will have its individual Configuration. Configurations expose properties that are available in its individual components.

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Users

You can customize the properties of the Users component by making use of the UsersConfiguration. You can accomplish this by employing the following method as demonstrated below: 
UsersConfiguration usersConfiguration =new UsersConfiguration();

usersWithMessages.setUsersConfiguration(usersConfiguration);
All exposed properties of UsersConfiguration can be found under Users. Properties marked with the 🛑 symbol are not accessible within the Configuration Object. Example Let’s say you want to change the style of the Users subcomponent You can modify the style using the UsersStyle method. 
UsersStyle usersStyle = new UsersStyle();
usersStyle.setBackground(Color.GRAY);
UsersConfiguration usersConfiguration =new UsersConfiguration();
usersConfiguration.setStyle(usersStyle);
usersWithMessages.setUsersConfiguration(usersConfiguration);

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Messages

You can customize the properties of the Messages component by making use of the messagesConfiguration. You can accomplish this by employing the messagesConfiguration as demonstrated below: 
MessagesConfiguration messagesConfiguration =new MessagesConfiguration();
usersWithMessages.setMessagesConfiguration(messagesConfiguration);
All exposed properties of MessagesConfiguration can be found under Messages. Properties marked with the 🛑 symbol are not accessible within the Configuration Object. Example Let’s say you want to change the style of the Messages subcomponent and, in addition, you want to hide message composer. You can modify the style using the messagesStyle method and hide using hide(messageComposer: bool) method. 
MessagesStyle messagesStyle = new MessagesStyle();
 messagesStyle.setBackground(Color.GRAY);
 MessagesConfiguration messagesConfiguration =new MessagesConfiguration();
 messagesConfiguration.setHideMessageComposer(true);
 messagesConfiguration.setStyle(messagesStyle);