Blacktoviche/react-native-gifted-chat

💬 The most complete chat UI for React Native

##My work Adding support for editing message inside Giftedchat Actually there is no editing but replacing a message with the same key I needed this because of my project RNChat there is a progress message needed update (replace) here is my code in Giftedchat.js

import { Map } from 'immutable';
const messagesMap = new Map();

  static append(currentMessages = [], messages) {
    if (!Array.isArray(messages)) {
      messages = [messages];
    }

    messages.forEach((message) => {
      messagesMap = messagesMap.set(message._id, message);
    });
    return messagesMap.sortBy(msg => msg.createdAt).reverse().toArray();
  }

Gifted Chat

The most complete chat UI for React Native (formerly known as Gifted Messenger)

Dependency

Use 0.0.10 for RN < 0.40.0
Use 0.1.0 for RN >= 0.40.0

Installation

npm install react-native-gifted-chat --save

Android installation

• Add android:windowSoftInputMode="adjustResize" to your Android Manifest android/app/src/main/AndroidManifest.xml

<!-- ... -->
<activity
  android:name=".MainActivity"
  android:label="@string/app_name"
  android:windowSoftInputMode="adjustResize"
  android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
<!-- ... -->

• If you plan to use GiftedChat inside a Modal, see #200

Example

import { GiftedChat } from 'react-native-gifted-chat';

class Example extends React.Component {
  constructor(props) {
    super(props);
    this.state = {messages: []};
    this.onSend = this.onSend.bind(this);
  }
  componentWillMount() {
    this.setState({
      messages: [
        {
          _id: 1,
          text: 'Hello developer',
          createdAt: new Date(Date.UTC(2016, 7, 30, 17, 20, 0)),
          user: {
            _id: 2,
            name: 'React Native',
            avatar: 'https://facebook.github.io/react/img/logo_og.png',
          },
        },
      ],
    });
  }
  onSend(messages = []) {
    this.setState((previousState) => {
      return {
        messages: GiftedChat.append(previousState.messages, messages),
      };
    });
  }
  render() {
    return (
      <GiftedChat
        messages={this.state.messages}
        onSend={this.onSend}
        user={{
          _id: 1,
        }}
      />
    );
  }
}

Advanced example

See example/App.js

Message object

{
  _id: 1,
  text: 'My message',
  createdAt: new Date(Date.UTC(2016, 5, 11, 17, 20, 0)),
  user: {
    _id: 2,
    name: 'React Native',
    avatar: 'https://facebook.github.io/react/img/logo_og.png',
  },
  image: 'https://facebook.github.io/react/img/logo_og.png',
  // additional custom parameters
}

Props

• messages (Array) - messages to display
• messageIdGenerator (Function) - generate id for new message. By default is a UUID v4 generated by uuid.
• user (Object) - user sending the messages {_id, name, avatar}
• onSend (Function) - function to call when sending a message
• locale (String) - localize the dates
• isAnimated (Bool) - animates the view when the keyboard appears
• loadEarlier (Bool) - enables the load earlier message button
• onLoadEarlier (Function) - function to call when loading earlier messages
• isLoadingEarlier (Bool) - display an ActivityIndicator when loading earlier messages
• renderLoading (Function) - render a loading view when initializing
• renderLoadEarlier (Function) - render the load earlier button
• renderAvatar (Function) - renders the message avatar
• renderAvatarOnTop (Bool) - render the message avatar, on top of consecutive messages. The default value is false.
• renderBubble (Function) - render the message bubble
• renderMessage (Function) - render the message container
• renderMessageText (Function) - render the message text
• renderMessageImage (Function) - render the message image
• imageProps (Object) - extra props to be passed to the <Image> component created by the default renderMessageImage
• lightboxProps (Object) - extra props to be passed to the MessageImage's Lightbox
• renderCustomView (Function) - render a custom view inside the bubble
• renderDay (Function) - render the day above a message
• renderTime (Function) - render the message time
• renderFooter (Function) - renders a fixed bottom view. Can be used for 'is typing message', see example/App.js
• renderInputToolbar (Function) - render the composer container
• renderActions (Function) - renders an action button on the left of the message composer
• renderComposer (Function) - render the text input message composer
• renderSend (Function) - render the send button
• renderAccessory (Function) - renders a second line of actions below the message composer
• onPressActionButton (Function) - callback to perform custom logic when the Action button is pressed (the default actionSheet will not be used)
• bottomOffset (Integer) - distance of the chat from the bottom of the screen, useful if you display a tab bar
• minInputToolbarHeight (Integer) - minimum height of the input toolbar. The default value is 44.
• listViewProps (Object) - extra props to be passed to the <ListView>, some props can not be override, see the code in render method of MessageContainer for detail
• keyboardShouldPersistTaps (Enum) - determines when the keyboard should stay visible after a tap <ScrollView>
• onInputTextChanged (Function) - function that will be called when input text changes

Features

• Custom components
• InputToolbar avoiding keyboard
• Multiline TextInput
• Load earlier messages
• Avatar as initials
• Touchable links using react-native-parsed-text
• Localized dates
• Copy text messages to clipboard

License

• MIT

Feel free to ask me questions on Twitter @FaridSafi !