# Chat Room Page
### Message List Page Header
| Feature | Description |
| ----------------- | ---------------------------------------------------------------------- |
| User avatar | If the user has no avatar, the system will show the default avatar. |
| User Display name | If the user has no display name, the display name will be 'anonymous'. |
| Back button | Redirects user back to the previous page. |
### Message List
###
| Feature | Description |
| -------------------- | --------------------------------------------------------------------------------------------- |
| Show list of message | The latest message bubble will be at the bottom of the screen. Scroll up to see all messages. |
| Date label | Grouping of messages by the sent date |
### Message Bubble - Text Message Bubble
| Feature | Description |
| ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Read more mode | When the text is more than 13 lines, the system show read more mode. Once it is clicked on the read more button, it expands text to the full size. |
| Long press to delete | If the long click event occurs, the system will show the delete option. |
| Long press to edit | If the long click event occurs, the system will show the edit option. When click the edit option, the system will redirect the user to the edit message page. |
| Error to send message indicator | If the message can not be sent, the system will show the error indicator in front of the message bubble. |
| Sent time stamp | Show as time stamp HH:MM |
| Edited label | If the message is edited, the edited label will be shown. |
| Deleted message | If the message is deleted, the deleted view will be shown. |
### Message bubble - Image message bubble
| Feature | Description |
| ------------------ | --------------------------------------------------------------------------------------------------------------------------- |
| Image thumbnails | The system shows the image base on the image ratio. Once it is clicked, it will redirect the user to the edit message page. |
| Image upload state | The system will show the image uploading indicator while the image is being uploaded. |
### Image Preview Page
| Feature | Description |
| ------------------ | ---------------------------------------------------------- |
| Pinch zoom gesture | The user can pinch the screen to zoom in or out the image. |
| back | Redirect user back to the previous page. |
### Message Bubble - Audio Message Bubble
| Feature | Description |
| ------------- | ------------------------------------------------------------------------------------------------------------------------------ |
| Click to play | If the user clicks on the voice message , the system will play the audio |
| Click to stop | If the user clicks on the playing voice message or play another voice message, the system will stop playing the playing audio. |
### Audio Message Recorder
| Feature | Description |
| ------------------ | --------------------------------------------------------------------------------------------------------------------------------------------- |
| Hold to record | The user can hold to record an audio message for up to 60 seconds. Once the user releases the finger, the system will send the audio message. |
| Discard the record | The user can drag the finger to the bin button to discard the current recording session. |
### Edit Text Message Page
| Feature | Description |
| -------------- | -------------------------------------------------------------- |
| Add text | User can update the text from the original input |
| Save | User can click save button to save the change he made. |
| Discard change | user can click x to discard all change before user click save. |
### Usage
```swift
import UIKit
import AmityUIKit
class ClientViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
}
@IBAction func showMessageListPage(_ sender: UIButton) {
let messageVC = AmityMessageListViewController.make(channelId: "CHANNEL_ID")
present(messageVC, animated: true)
}
}
```
#### Parameters
| Parameter | Description |
| --------- | ------------------------------------------ |
| channelId | Use to query channel info and message list |
### Specify Custom Settings
You can create and specify `Settings` object when creating `AmityMessageListViewController`.
```swift
// 1. Create the settings object.
var settings = AmityMessageListViewController.Settings()
settings.composeBarStyle = .textOnly
// 2. Specify the settings as parameter.
let messageVC = AmityMessageListViewController.make(channelId: "CHANNEL_ID", settings: settings)
```
The available settings are shown below.
#### Compose Bar Style
There are two compose bar styles available in the UIKit.
1. `ComposeBarStyle.default` - has full functionalities including text, audio and, image message sending
2. `ComposeBarStyle.textOnly` - has simple functionalities which are only limited to text message sending
The default settings for compose bar style is `ComposeBarStyle.default`.
---
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