Join Protected Group

Overview

CometChatJoinProtectedGroup is a Widget used to set up a screen that shows the functionality to join a password protected group, featuring the functionality to join a password-protected group, where users can join a single password-protected group at a time.

Android

iOS

The CometChatJoinProtectedGroup widget is composed of the following Base Widgets:

Widgets	Description
CometChatListBase	CometChatListBase serves as a comprehensive container widget, encompassing essential elements such as a title (navigationBar), search functionality (search-bar), background, and a container to embed a list widget. This design provides a cohesive and intuitive user experience, facilitating seamless navigation and interaction within the widget.

Usage

Integration

CometChatJoinProtectedGroup, as a Composite Widget, offers flexible integration options, allowing it to be launched directly via button clicks or any user-triggered action. Additionally, it seamlessly integrates into tab widget controllers. With join group, users gain access to a wide range of parameters and methods for effortless customization of its user interface.

You can launch CometChatJoinProtectedGroup directly using Navigator.push, or you can define it as a widget within the build method of your State class.

1. Using Navigator to Launch CometChatJoinProtectedGroup

Dart

Navigator.push(context, MaterialPageRoute(builder: (context) => CometChatJoinProtectedGroup(group: Group(guid: "", name: "", type: "")))); // A group object is required to launch this widget.

2. Embedding CometChatJoinProtectedGroup as a Widget in the build Method

Dart

import 'package:cometchat_chat_uikit/cometchat_chat_uikit.dart';
import 'package:flutter/material.dart';

class JoinProtectedGroup extends StatefulWidget {
  const JoinProtectedGroup({super.key});

  @override
  State<JoinProtectedGroup> createState() => _JoinProtectedGroupState();
}

class _JoinProtectedGroupState extends State<JoinProtectedGroup> {

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        body: SafeArea(
            child: CometChatJoinProtectedGroup(
              group: Group(guid: "", name: "", type: ""),
            ) // A group object is required to launch this widget.
        )
    );
  }
}

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Actions

1. onJoinTap

The onJoinTap action is activated when you click the join Group button. This returns the join groups.

You can override this action using the following code snippet.

Dart

CometChatJoinProtectedGroup(
  group: Group(guid: "", name: "", type: ""), // A group object is required to launch this widget.
  onJoinTap: ({Group? group, String? password}) {
    // TODO("Not yet implemented")
  },
)

---

2. onBack

Enhance your application's functionality by leveraging the onBack 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.

Dart

CometChatJoinProtectedGroup(
  group: Group(guid: "", name: "", type: ""), // A group object is required to launch this widget.
  onBack: () {
    // TODO("Not yet implemented")
  },
)

---

3. onError

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

Dart

CometChatJoinProtectedGroup(
  group: Group(guid: "", name: "", type: ""), // A group object is required to launch this widget.
  onError: (e) {
    // TODO("Not yet implemented")
  },
)

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Filters

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

The CometChatJoinProtectedGroup widget does not have any exposed filters.

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Events

Events are emitted by a Widget. 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 widget is as follows.

Event	Description
ccGroupMemberJoined	Triggers when the user joined a protected group successfully

Example

Dart

your_screen.dart

import 'package:cometchat_chat_uikit/cometchat_chat_uikit.dart'; 
import 'package:cometchat_sdk/models/action.dart' as cc; 
import 'package:flutter/material.dart'; 

class YourScreen extends StatefulWidget {
  const YourScreen({super.key});

  @override
  State<YourScreen> createState() => _YourScreenState();
}

class _YourScreenState extends State<YourScreen> with CometChatGroupEventListener {

  @override
  void initState() {
    super.initState();
    CometChatGroupEvents.addGroupsListener("listenerId", this); // Add the listener
  }

  @override
  void dispose(){
    super.dispose();
    CometChatGroupEvents.removeGroupsListener("listenerId"); // Remove the listener
  }

  @override
  void ccGroupMemberJoined(User joinedUser, Group joinedGroup) {
    // TODO("Not yet implemented")
  }

  @override
  Widget build(BuildContext context) {
    return const Placeholder();
  }

}

---

Customization

To fit your app's design requirements, you can customize the appearance of the Groups widget. 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 widget in your app, These parameters typically control elements such as the color, size, shape, and fonts used within the widget.

1. JoinProtectedGroup Style report

You can set the JoinProtectedGroupStyle to the CometChatJoinProtectedGroup Widget to customize the styling.

Dart

CometChatJoinProtectedGroup(
  group: Group(guid: "", name: "", type: ""), // A group object is required to launch this widget.
  joinProtectedGroupStyle: JoinProtectedGroupStyle(
    background: Color(0xFFE4EBF5),
    titleStyle: TextStyle(color: Colors.red)
  ),
)

Android

iOS

List of properties exposed by JoinProtectedGroupStyle

Property	Description	Code
Background	Background value	background: Color?
Border	Border value	border: Border?
Border Radius	Border Radius value	borderRadius: BorderRadius?
Border Width	Border Width value	border: Border?
Close Icon Tint	Close Icon Tint value	closeIconTint: Color?
Description Text Style	Description Text Style value	descriptionTextStyle: TextStyle?
Error Text Style	Error Text Style value	errorTextStyle: TextStyle?
Gradient	Gradient value	gradient: Gradient?
Height	Height value	height: double?
Input Border Color	Input Border Color value	inputBorderColor: Color?
Join Icon Tint	Join Icon Tint value	joinIconTint: Color?
Password Input Text Style	Password Input Text Style value	passwordInputTextStyle: TextStyle?
Password Placeholder Style	Password Placeholder Style value	passwordPlaceholderStyle: TextStyle?
Title Style	Title Style value	titleStyle: TextStyle?
Width	Width value	width: double?

---

Functionality

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

Android

iOS

Dart

CometChatJoinProtectedGroup(
    group: Group(guid: "", name: "", type: ""), // A group object is required to launch this widget.
    title: "Your Title",
    passwordPlaceholderText: "Password Placeholder Text",
    closeIcon: Icon(Icons.close_fullscreen_sharp, color: Color(0xFF6851D6))
)

Android

iOS

This table provides a quick overview of the available customization options for the CometChatJoinProtectedGroup class.

Property	Description	Code
Border Width	Sets the width of the border.	borderWidth: double?
Close Icon	Replaces the default back button with a custom widget.	closeIcon: Widget?
Description	Sets the description text displayed below the title.	description: String?
Error State Text	Sets the text displayed when an error occurs.	errorStateText: String?
Join Icon	Replaces the default join icon with a custom widget.	joinIcon: Widget?
Password Placeholder Text	Sets the placeholder text for the password input field.	passwordPlaceholderText: String?
Title	Sets the title text displayed at the top of the widget.	title: String?

Advanced

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

The CometChatJoinProtectedGroup widget does not provide additional functionalities beyond this level of customization.

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