我正在尝试在我的android应用程序中使用jitsi meet sdk，我需要在视频通话中向参与者显示一个对话框，同时他们正在像lingbe应用程序所做的那样交谈-->图片：https://play-lh.googleusercontent.com/t5gmc-wnptmum8cbun-jcrxg4crbjwo0-sg45f97lje4dadcxaclu6ze08g3aaeoxejs=w1366-h625 rw。我不知道如何控制和定制意图。jitsi文档也没有提到它！这是创建jitsi意图的片段。提前感谢：）

public class TalkFragment extends Fragment {
   FragmentTalkBinding binding;

private final BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        onBroadcastReceived(intent);
    }
};

@Override
public View onCreateView(
        LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState
) {

    binding = FragmentTalkBinding.inflate(inflater, container, false);

    // Initialize default options for Jitsi Meet conferences.
    URL serverURL;
    try {
        // When using JaaS, replace "https://meet.jit.si" with the proper serverURL
        serverURL = new URL("https://meet.jit.si");
    } catch (MalformedURLException e) {
        e.printStackTrace();
        throw new RuntimeException("Invalid server URL!");
    }
    JitsiMeetConferenceOptions defaultOptions
            = new JitsiMeetConferenceOptions.Builder()
            .setServerURL(serverURL)

            // When using JaaS, set the obtained JWT here
            //.setToken("MyJWT")
            // Different features flags can be set
            .setFeatureFlag("toolbox.enabled", true)
            // .setFeatureFlag("filmstrip.enabled", false)
            .setWelcomePageEnabled(false)
            .build();
    JitsiMeet.setDefaultConferenceOptions(defaultOptions);

    registerForBroadcastMessages();
    listener();
    return binding.getRoot();
}

@Override
public void onDestroy() {
    LocalBroadcastManager.getInstance(requireContext()).unregisterReceiver(broadcastReceiver);
    super.onDestroy();
}

public void listener() {

    binding.button4.setOnClickListener(view -> {
        String text = binding.conferenceName.getText().toString();
        if (text.length() > 0) {
            // Build options object for joining the conference. The SDK will merge the default
            // one we set earlier and this one when joining.
            JitsiMeetConferenceOptions options
                    = new JitsiMeetConferenceOptions.Builder()
                    .setRoom("test")
                    // Settings for audio and video
                    //.setAudioMuted(true)
                    //.setVideoMuted(true)
                    .build();
            // Launch the new activity with the given options. The launch() method takes care
            // of creating the required Intent and passing the options.
            JitsiMeetActivity.launch(requireContext(), options);
        }
    });

}

private void registerForBroadcastMessages() {
    IntentFilter intentFilter = new IntentFilter();

    /* This registers for every possible event sent from JitsiMeetSDK
       If only some of the events are needed, the for loop can be replaced
       with individual statements:
       ex:  intentFilter.addAction(BroadcastEvent.Type.AUDIO_MUTED_CHANGED.getAction());
            intentFilter.addAction(BroadcastEvent.Type.CONFERENCE_TERMINATED.getAction());
            ... other events
     */
    for (BroadcastEvent.Type type : BroadcastEvent.Type.values()) {
        intentFilter.addAction(type.getAction());
    }

    LocalBroadcastManager.getInstance(requireContext()).registerReceiver(broadcastReceiver, intentFilter);
}

// Example for handling different JitsiMeetSDK events
private void onBroadcastReceived(Intent intent) {
    if (intent != null) {
        BroadcastEvent event = new BroadcastEvent(intent);

        switch (event.getType()) {
            case CONFERENCE_JOINED:
                Timber.i("Conference Joined with url%s", event.getData().get("url"));

                break;
            case PARTICIPANT_JOINED:
                Timber.i("Participant joined%s", event.getData().get("name"));
                break;
            case CONFERENCE_TERMINATED:
                //
        }
    }
}

// Example for sending actions to JitsiMeetSDK
private void hangUp() {
    Intent hangupBroadcastIntent = BroadcastIntentHelper.buildHangUpIntent();
    LocalBroadcastManager.getInstance(requireContext()).sendBroadcast(hangupBroadcastIntent);
}

@Override
public void onViewCreated(@NonNull @NotNull View view, @Nullable @org.jetbrains.annotations.Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
}

}