Quick start

Integrate the SDK

Add ZegoUIKitPrebuiltCall as dependencies

Run the following code in your project root directory:

flutter pub add zego_uikit_prebuilt_call

Import the SDK

Now in your Dart code, import the prebuilt Call Kit SDK.

import 'package:zego_uikit_prebuilt_call/zego_uikit_prebuilt_call.dart';

Using the ZegoUIKitPrebuiltCall in your project

• Go to ZEGOCLOUD Admin Console, get the appID and appSign of your project.
• Specify the userID and userName for connecting the Call Kit service.
• Create a callID that represents the call you want to make.

class CallPage extends StatelessWidget {
  const CallPage({Key? key, required this.callID}) : super(key: key);
  final String callID;

  @override
  Widget build(BuildContext context) {
    return ZegoUIKitPrebuiltCall(
      appID: yourAppID, // Fill in the appID that you get from ZEGOCLOUD Admin Console.
      appSign: yourAppSign, // Fill in the appSign that you get from ZEGOCLOUD Admin Console.
      userID: 'user_id',
      userName: 'user_name',
      callID: callID,
      // You can also use groupVideo/groupVoice/oneOnOneVoice to make more types of calls.
      config: ZegoUIKitPrebuiltCallConfig.oneOnOneVideoCall() 
        ..onOnlySelfInRoom = () => Navigator.of(context).pop(),
    );
  }
}

Now, you can make a new call by navigating to this CallPage.

Configure your project

• Android:

1. If your project is created with Flutter 2.x.x, you will need to open the your_project/android/app/build.gradle file, and modify the compileSdkVersion to 33.

2. And in the same file, edit the minSdkVersion.

minSdkVersion 21

3. Add app permissions. Open the file your_project/app/src/main/AndroidManifest.xml, and add the following code:

   <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
   <uses-permission android:name="android.permission.RECORD_AUDIO" />
   <uses-permission android:name="android.permission.INTERNET" />
   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
   <uses-permission android:name="android.permission.CAMERA" />
   <uses-permission android:name="android.permission.BLUETOOTH" />
   <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
   <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
   <uses-permission android:name="android.permission.READ_PHONE_STATE" />
   <uses-permission android:name="android.permission.WAKE_LOCK" />

   

4. Prevent code obfuscation.

To prevent obfuscation of the SDK public class names, do the following:

a. In your project's your_project > android > app folder, create a proguard-rules.pro file with the following content as shown below:

-keep class **.zego.** { *; }

b. Add the following config code to the release part of the your_project/android/app/build.gradle file.

proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

• iOS:

1. To add permissions, open your_project/ios/Runner/Info.plist, and add the following code to the dict part:

<key>NSCameraUsageDescription</key>
<string>We require camera access to connect to a call</string>
<key>NSMicrophoneUsageDescription</key>
<string>We require microphone access to connect to a call</string>

2. To use the notifications and build your app correctly, navigate to the Build Settings tab, and set the following build options for your target app.

   

Refer to and set the following build options:

• In the Runner Target:

  a. Build Libraries for Distribution -> NO

  b. Only safe API extensions -> NO

  c. iOS Deployment Target -> 11 or greater

• In other Targets:

  a. Build Libraries for Distribution -> NO

  b. Only safe API extensions -> YES

Run & Test

Now you have finished all the steps!

You can simply click the Run or Debug to run and test your App on your device.

Related guide

Custom prebuilt UI

Resources