Enable fullscreen incoming call

Note:

Only offline call invitation supports this full screen.

You can change the incoming call dialog from notification to full screen by configuration, as shown below：

The configuration is as follows.

set showFullScreen to true in ZegoCallAndroidNotificationConfig

ZegoUIKitPrebuiltCallInvitationService().init(
    ...
    notificationConfig: ZegoCallInvitationNotificationConfig(
      androidNotificationConfig: ZegoCallAndroidNotificationConfig(
        showFullScreen: true,
      ),
    ),
    ...
  );

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set android:launchMode to singleInstance in AndroidManifest.xml
- open ${project_root}/android/app/src/main/AndroidManifest.xml
- find manifest/application/activity

<manifest ...>
   ...
   <application ...>
        <activity ...
            android:launchMode="singleInstance"
            ...>
            ...
        </activity>
        ...
    </application>
</manifest>

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Refer to the screenshot below: