chat_package 2.0.1

Fully functional chat ui for flutter, with functionality to send text, voice notes,and images

A highly customizable Flutter chat UI package with built‑in:

• Text messaging
• Press‑and‑hold audio recording with slide‑to‑cancel
• Image picking (camera & gallery)
• Complete style hooks for every component

Created by Omar Mouki (GitHub)  

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📸 Screenshots

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🚀 Getting Started

Add to your pubspec.yaml:

dependencies:
  chat_package: ^<latest-version>

Run:

flutter pub get

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🔐 Permission Setup

Android

Add to android/app/src/main/AndroidManifest.xml:

    <!-- Audio recording -->
    <uses-permission android:name="android.permission.RECORD_AUDIO" />

    <!-- Microphone/audio settings -->
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />

    <!-- Camera capture -->
    <uses-permission android:name="android.permission.CAMERA" />

    <!-- Optional: to save recordings in public storage (legacy) -->
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
                     android:maxSdkVersion="28" />

    <!-- Gallery access -->
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

    <!-- On Android 13+ you may also need these for image/video access -->

    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />

Ensure in android/app/build.gradle:

android {
  compileSdk = 35
  namespace "com.yourapp.namespace"
  // …
}

iOS

Add to ios/Runner/Info.plist:

<key>NSCameraUsageDescription</key>
<string>This app needs camera access to capture photos.</string>
<key>NSMicrophoneUsageDescription</key>
<string>This app needs microphone access to record audio.</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>This app needs photo library access to pick images.</string>
<key>NSPhotoLibraryAddUsageDescription</key>
<string>This app needs permission to save photos.</string>

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🎨 Customization API

ChatScreen

A full‑screen chat UI:

ChatScreen(
  scrollController: _scrollCtrl,
  messages: myChatMessages,
  senderColor: Colors.blue,
  receiverColor: Colors.grey.shade200,
  activeAudioSliderColor: Colors.blueAccent,
  inactiveAudioSliderColor: Colors.grey,
  chatInputFieldColor: Colors.white,
  chatInputFieldDecoration: BoxDecoration(
    color: Colors.grey.shade100,
    borderRadius: BorderRadius.circular(16),
  ),
  onTextSubmit: (msg) => setState(() => messages.add(msg)),
  handleRecord: (audioMsg, canceled) { /* … */ },
  handleImageSelect: (imgMsg) { /* … */ },
  onSlideToCancelRecord: () { /* … */ },
)

Key Props

• senderColor / receiverColor
• activeAudioSliderColor / inactiveAudioSliderColor
• messageContainerTextStyle / sendDateTextStyle
• chatInputFieldColor, chatInputFieldDecoration, chatInputFieldPadding

ChatInputField

Just the input row:

ChatInputField(
  onSend: (text) { /*…*/ },
  onRecordComplete: (audioMsg, canceled) { /*…*/ },
  textController: TextEditingController(),
  cancelThreshold: 120,
  showWaveAnimation: true,
  waveDuration: Duration(milliseconds: 800),
  padding: EdgeInsets.all(8),
  margin: EdgeInsets.symmetric(horizontal: 12),
  decoration: BoxDecoration(
    color: Colors.white,
    borderRadius: BorderRadius.circular(32),
  ),
  inputDecoration: InputDecoration.collapsed(hintText: 'Type...'),
  waveStyle: WaveAnimationStyle(
    barCount: 6,
    barColor: Colors.green,
    minBarHeight: 6,
    maxBarHeight: 20,
  ),
  buttonStyle: RecordingButtonStyle(
    buttonColor: Colors.green,
    iconColor: Colors.white,
    padding: EdgeInsets.all(14),
    sendIcon: Icons.send_rounded,
    micIcon: Icons.mic_none,
  ),
)

WaveAnimationStyle

• barCount, barColor, barWidth, barSpacing
• minBarHeight, maxBarHeight, barBorderRadius

RecordingButtonStyle

• buttonColor, iconColor, iconSize
• padding, sendIcon, micIcon
• decoration, switchDuration, switchCurve

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📦 Models

ChatMessage

ChatMessage(
  isSender: true,
  text: 'Hello!',
  chatMedia: ChatMedia(
    url: '…',
    mediaType: MediaType.imageMediaType(),
  ),
);

Includes toMap(), toJson(), fromMap(), fromJson(), copyWith(), and proper ==/hashCode.

ChatMedia

Holds a url/path and MediaType (image, audio, video).

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🛠️ Next Milestones

• Video recording support
• Captions on images & videos
• Reactions & threads

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Issues & Feedback