/call_kit

Primary LanguageKotlinMIT LicenseMIT

Flutter Callkit Incoming

A Flutter plugin to show incoming call in your Flutter app(Custom for Android/Callkit for iOS).

⭐ Features

  • Show an incoming call

  • Start an outgoing call

  • Custom UI Android/Callkit for iOS


🚀  Installation

  1. Install Packages
  • Run this command:
    flutter pub add flutter_callkit_incoming
  • Add pubspec.yaml:
        dependencies:
          flutter_callkit_incoming: any
  1. Configure Project
  • Android
    • AndroidManifest.xml
     <manifest...>
         ...
         <!-- 
             Using for load image from internet
         -->
         <uses-permission android:name="android.permission.INTERNET"/>
     </manifest>
    
  • iOS
    • Info.plist
    <key>UIBackgroundModes</key>
    <array>
        <string>processing</string>
        <string>remote-notification</string>
        <string>voip</string>
    </array>
    
  1. Usage
  • Import

    import 'package:flutter_callkit_incoming/flutter_callkit_incoming.dart';
  • Received an incoming call

      this._currentUuid = _uuid.v4();
      var params = <String, dynamic>{
        'id': _currentUuid,
        'nameCaller': 'Hien Nguyen',
        'appName': 'Callkit',
        'avatar': 'https://i.pravatar.cc/100',
        'handle': '0123456789',
        'type': 0,
        'duration': 30000,
        'extra': <String, dynamic>{'userId': '1a2b3c4d'},
        'headers': <String, dynamic>{'apiKey': 'Abc@123!', 'platform': 'flutter'},
        'android': <String, dynamic>{
          'isCustomNotification': true,
          'isShowLogo': false,
          'ringtonePath': 'ringtone_default',
          'backgroundColor': '#0955fa',
          'backgroundUrl': 'https://i.pravatar.cc/500',
          'actionColor': '#4CAF50'
        },
        'ios': <String, dynamic>{
          'iconName': 'AppIcon40x40',
          'handleType': 'generic',
          'supportsVideo': true,
          'maximumCallGroups': 2,
          'maximumCallsPerCallGroup': 1,
          'audioSessionMode': 'default',
          'audioSessionActive': true,
          'audioSessionPreferredSampleRate': 44100.0,
          'audioSessionPreferredIOBufferDuration': 0.005,
          'supportsDTMF': true,
          'supportsHolding': true,
          'supportsGrouping': false,
          'supportsUngrouping': false,
          'ringtonePath': 'Ringtone.caf'
        }
      };
      await FlutterCallkitIncoming.showCallkitIncoming(params);
  • Started an outgoing call

      this._currentUuid = _uuid.v4();
      var params = <String, dynamic>{
        'id': this._currentUuid,
        'nameCaller': 'Hien Nguyen',
        'handle': '0123456789',
        'type': 1,
        'extra': <String, dynamic>{'userId': '1a2b3c4d'},
        'ios': <String, dynamic>{'handleType': 'generic'}
      };
      await FlutterCallkitIncoming.startCall(params);
  • Ended an incoming/outgoing call

      var params = <String, dynamic>{'id': this._currentUuid};
      await FlutterCallkitIncoming.endCall(params);
  • Ended all calls

      await FlutterCallkitIncoming.endAllCalls();
  • Get active calls. iOS: return active calls from Callkit, Android: only return last call

      await FlutterCallkitIncoming.activeCalls();

    Output

    [{"id": "8BAA2B26-47AD-42C1-9197-1D75F662DF78", ...}]
  • Listen events

      FlutterCallkitIncoming.onEvent.listen((event) {
        switch (event!.name) {
          case CallEvent.ACTION_CALL_INCOMING:
            // TODO: received an incoming call
            break;
          case CallEvent.ACTION_CALL_START:
            // TODO: started an outgoing call
            // TODO: show screen calling in Flutter
            break;
          case CallEvent.ACTION_CALL_ACCEPT:
            // TODO: accepted an incoming call
            // TODO: show screen calling in Flutter
            break;
          case CallEvent.ACTION_CALL_DECLINE:
            // TODO: declined an incoming call
            break;
          case CallEvent.ACTION_CALL_ENDED:
            // TODO: ended an incoming/outgoing call
            break;
          case CallEvent.ACTION_CALL_TIMEOUT:
            // TODO: missed an incoming call
            break;
          case CallEvent.ACTION_CALL_CALLBACK:
            // TODO: only Android - click action `Call back` from missed call notification
            break;
          case CallEvent.ACTION_CALL_TOGGLE_HOLD:
            // TODO: only iOS
            break;
          case CallEvent.ACTION_CALL_TOGGLE_MUTE:
            // TODO: only iOS
            break;
          case CallEvent.ACTION_CALL_TOGGLE_DMTF:
            // TODO: only iOS
            break;
          case CallEvent.ACTION_CALL_TOGGLE_GROUP:
            // TODO: only iOS
            break;
          case CallEvent.ACTION_CALL_TOGGLE_AUDIO_SESSION:
            // TODO: only iOS
            break;
        }
      });
  • Call from Native (iOS PushKit)

      var info = [String: Any?]()
      info["id"] = "44d915e1-5ff4-4bed-bf13-c423048ec97a"
      info["nameCaller"] = "Hien Nguyen"
      info["handle"] = "0123456789"
      SwiftFlutterCallkitIncomingPlugin.sharedInstance?.showCallkitIncoming(flutter_callkit_incoming.Data(args: info), fromPushKit: true)
  1. Properties

    Prop Description Default
    id UUID identifier for each call. UUID should be unique for every call and when the call is ended, the same UUID for that call to be used. suggest using uuid Required
    nameCaller Caller's name. None
    appName App's name. using for display inside Callkit(iOS). App Name
    avatar Avatar's URL used for display for Android. /android/src/main/res/drawable-xxxhdpi/ic_default_avatar.png None
    handle Phone number/Email/Any. None
    type 0 - Audio Call, 1 - Video Call 0
    duration Incoming call/Outgoing call display time (second). If the time is over, the call will be missed. 30000
    extra Any data added to the event when received. {}
    headers Any data for custom header avatar/background image. {}
    android Android data needed to customize UI. Below
    ios iOS data needed. Below

  • Android

    Prop Description Default
    isCustomNotification Using custom notifications. false
    isShowLogo Show logo app inside full screen. /android/src/main/res/drawable-xxxhdpi/ic_logo.png false
    ringtonePath File name ringtone. put file into /android/app/src/main/res/raw/ringtone_default.pm3 ringtone_default
    backgroundColor Incoming call screen background color. #0955fa
    backgroundUrl Using image background for Incoming call screen. None
    actionColor Color used in button/text on notification. #4CAF50

  • iOS

    Prop Description Default
    iconName App's Icon. using for display inside Callkit(iOS) false
    handleType Type handle call generic, number, email generic
    supportsVideo true
    maximumCallGroups 2
    maximumCallsPerCallGroup 1
    audioSessionMode None
    audioSessionActive true
    audioSessionPreferredSampleRate 44100.0
    audioSessionPreferredIOBufferDuration 0.005
    supportsDTMF true
    supportsHolding true
    supportsGrouping true
    supportsUngrouping true
    ringtonePath Add file to root project xcode /ios/Runner/Ringtone.caf and Copy Bundle Resources(Build Phases) Ringtone.caf
  1. Source code

    please checkout repo github
    https://github.com/hiennguyen92/flutter_callkit_incoming
    
  1. Todo
  • Add WakeLock (background tasks) for Android

  • Switch using service for Android


💡 Demo

  1. Demo Illustration:
  2. Image
iOS(Lockscreen) iOS(full screen) iOS(Alert)
Android(Lockscreen) - Audio Android(Alert) - Audio Android(Lockscreen) - Video
Android(Alert) - Video isCustomNotification: false