jiti-meet/android

Jitsi Meet SDK for Android

Build your own, or use a pre-build SDK artifacts/binaries

Jitsi conveniently provides a pre-build SDK artifacts/binaries in its Maven repository. When you do not require any modification to the SDK itself or any of its dependencies, it's suggested to use the pre-build SDK. This avoids the complexity of building and installing your own SDK artifacts/binaries.

Use pre-build SDK artifacts/binaries

In your project, add the Maven repository https://github.com/jitsi/jitsi-maven-repository/raw/master/releases and the dependency org.jitsi.react:jitsi-meet-sdk into your build.gradle files.

The repository typically goes into the build.gradle file in the root of your project:

allprojects {
    repositories {
        google()
        jcenter()
        maven {
            url "https://github.com/jitsi/jitsi-maven-repository/raw/master/releases"
        }
    }
}

Dependency definitions belong in the individual module build.gradle files:

dependencies {
    // (other dependencies)
    implementation ('org.jitsi.react:jitsi-meet-sdk:2.+') { transitive = true }
}

Build and use your own SDK artifacts/binaries

Show building instructions

Start by making sure that your development environment is set up correctly.

A note on dependencies: Apart from the SDK, Jitsi also publishes a binary Maven artifact for some of the SDK dependencies (that are not otherwise publicly available) to the Jitsi Maven repository. When you're planning to use a SDK that is built from source, you'll likely use a version of the source code that is newer (or at least different) than the version of the source that was used to create the binary SDK artifact. As a consequence, the dependencies that your project will need, might also be different from those that are published in the Jitsi Maven repository. This might lead to build problems, caused by dependencies that are unavailable.

If you want to use a SDK that is built from source, you will likely benefit from composing a local Maven repository that contains these dependencies. The text below describes how you create a repository that includes both the SDK as well as these dependencies. For illustration purposes, we'll define the location of this local Maven repository as /tmp/repo

In source code form, the Android SDK dependencies are locked/pinned by package.json and package-lock.json of the Jitsi Meet project. To obtain the data, execute NPM in the jitsi-meet project directory:

npm install

This will pull in the dependencies in either binary format, or in source code format, somewhere under /node_modules/

Third-party React Native modules, which Jitsi Meet SDK for Android depends on, are download by NPM in source code or binary form. These need to be assembled into Maven artifacts, and then published to your local Maven repository. A script is provided to facilitate this. From the root of the jitsi-meet project repository, run:

./android/scripts/release-sdk.sh /tmp/repo

This will build and publish the SDK, and all of its dependencies to the specified Maven repository (/tmp/repo) in this example.

You're now ready to use the artifacts. In your project, add the Maven repository that you used above (/tmp/repo) into your top-level build.gradle file:

allprojects {
    repositories {
        maven { url "file:/tmp/repo" }
        google()
        jcenter()
    }
}

You can use your local repository to replace the Jitsi repository (maven { url "https://github.com/jitsi/jitsi-maven-repository/raw/master/releases" }) when you published all subprojects. If you didn't do that, you'll have to add both repositories. Make sure your local repository is listed first!

Then, define the dependency org.jitsi.react:jitsi-meet-sdk into the build.gradle file of your module:

implementation ('org.jitsi.react:jitsi-meet-sdk:+') { transitive = true }

Note that there should not be a need to explicitly add the other dependencies, as they will be pulled in as transitive dependencies of jitsi-meet-sdk.

Using the API

Jitsi Meet SDK is an Android library which embodies the whole Jitsi Meet experience and makes it reusable by third-party apps.

First, add Java 1.8 compatibility support to your project by adding the following lines into your build.gradle file:

compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

To get started, extends your android.app.Activity from org.jitsi.meet.sdk.JitsiMeetActivity:

package org.jitsi.example;

import org.jitsi.meet.sdk.JitsiMeetActivity;

public class MainActivity extends JitsiMeetActivity {
}

Alternatively, you can use the org.jitsi.meet.sdk.JitsiMeetView class which extends android.view.View.

Note that this should only be needed when JitsiMeetActivity cannot be used for some reason. Extending JitsiMeetView requires manual wiring of the view to the activity, using a lot of boilerplate code. Using the Activity instead of the View is strongly recommended.

Show example

package org.jitsi.example;

import android.os.Bundle;
import android.support.v4.app.FragmentActivity;

import org.jitsi.meet.sdk.JitsiMeetView;
import org.jitsi.meet.sdk.ReactActivityLifecycleCallbacks;

// Example
//
public class MainActivity extends FragmentActivity implements JitsiMeetActivityInterface {
    private JitsiMeetView view;

    @Override
    protected void onActivityResult(
            int requestCode,
            int resultCode,
            Intent data) {
        JitsiMeetActivityDelegate.onActivityResult(
                this, requestCode, resultCode, data);
    }

    @Override
    public void onBackPressed() {
        JitsiMeetActivityDelegate.onBackPressed();
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        view = new JitsiMeetView(this);
        JitsiMeetConferenceOptions options = new JitsiMeetConferenceOptions.Builder()
            .setRoom("https://meet.jit.si/test123")
            .build();
        view.join(options);

        setContentView(view);
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();

        view.dispose();
        view = null;

        JitsiMeetActivityDelegate.onHostDestroy(this);
    }

    @Override
    public void onNewIntent(Intent intent) {
        JitsiMeetActivityDelegate.onNewIntent(intent);
    }

    @Override
    public void onRequestPermissionsResult(
            final int requestCode,
            final String[] permissions,
            final int[] grantResults) {
        JitsiMeetActivityDelegate.onRequestPermissionsResult(requestCode, permissions, grantResults);
    }

    @Override
    protected void onResume() {
        super.onResume();

        JitsiMeetActivityDelegate.onHostResume(this);
    }

    @Override
    protected void onStop() {
        super.onStop();

        JitsiMeetActivityDelegate.onHostPause(this);
    }
}

Starting with SDK version 1.22, a Glide module must be provided by the host app. This makes it possible to use the Glide image processing library from both the SDK and the host app itself.

You can use the code in JitsiGlideModule.java and adjust the package name. When building, add the following code in your app/build.gradle file, adjusting the Glide version to match the one in https://github.com/jitsi/jitsi-meet/blob/master/android/build.gradle

// Glide
implementation("com.github.bumptech.glide:glide:${glideVersion}") {
    exclude group: "com.android.support", module: "glide"
}
implementation("com.github.bumptech.glide:annotations:${glideVersion}") {
    exclude group: "com.android.support", module: "annotations"
}

JitsiMeetActivity

This class encapsulates a high level API in the form of an Android FragmentActivity which displays a single JitsiMeetView. You can pass a URL as a ACTION_VIEW on the Intent when starting it and it will join the conference, and will be automatically terminated (finish() will be called on the activity) when the conference ends or fails.

JitsiMeetView

The JitsiMeetView class is the core of Jitsi Meet SDK. It's designed to display a Jitsi Meet conference (or a welcome page).

join(options)

Joins the conference specified by the given JitsiMeetConferenceOptions.

leave()

Leaves the currently active conference. If the welcome page is enabled it will go back to it, otherwise a black window will be shown.

dispose()

Releases all resources associated with this view. This method MUST be called when the Activity holding this view is going to be destroyed, usually in the onDestroy() method.

getListener()

Returns the JitsiMeetViewListener instance attached to the view.

setListener(listener)

Sets the given listener (class implementing the JitsiMeetViewListener interface) on the view.

JitsiMeetConferenceOptions

This object encapsulates all the options that can be tweaked when joining a conference.

Example:

JitsiMeetConferenceOptions options = new JitsiMeetConferenceOptions.Builder()
    .setServerURL(new URL("https://meet.jit.si"))
    .setRoom("test123")
    .setAudioMuted(false)
    .setVideoMuted(false)
    .setAudioOnly(false)
    .setWelcomePageEnabled(false)
    .build();

See the JitsiMeetConferenceOptions implementation for all available options.

JitsiMeetActivityDelegate

This class handles the interaction between JitsiMeetView and its enclosing Activity. Generally this shouldn't be consumed by users, because they'd be using JitsiMeetActivity instead, which is already completely integrated.

All its methods are static.

onActivityResult(...)

Helper method to handle results of auxiliary activities launched by the SDK. Should be called from the activity method of the same name.

onBackPressed()

Helper method which should be called from the activity's onBackPressed method. If this function returns true, it means the action was handled and thus no extra processing is required; otherwise the app should call the parent's onBackPressed method.

onHostDestroy(...)

Helper method which should be called from the activity's onDestroy method.

onHostResume(...)

Helper method which should be called from the activity's onResume or onStop method.

onHostStop(...)

Helper method which should be called from the activity's onSstop method.

onNewIntent(...)

Helper method for integrating the deep linking functionality. If your app's activity is launched in "singleTask" mode this method should be called from the activity's onNewIntent method.

onRequestPermissionsResult(...)

Helper method to handle permission requests inside the SDK. It should be called from the activity method of the same name.

onUserLeaveHint()

Helper method for integrating automatic Picture-in-Picture. It should be called from the activity's onUserLeaveHint method.

This is a static method.

JitsiMeetViewListener

JitsiMeetViewListener provides an interface apps can implement to listen to the state of the Jitsi Meet conference displayed in a JitsiMeetView.

onConferenceJoined

Called when a conference was joined.

The data Map contains a "url" key with the conference URL.

onConferenceTerminated

Called when a conference was terminated either by user choice or due to a failure.

The data Map contains an "error" key with the error and a "url" key with the conference URL. If the conference finished gracefully no error key will be present.

onConferenceWillJoin

Called before a conference is joined.

The data Map contains a "url" key with the conference URL.

ProGuard rules

When using the SDK on a project some proguard rules have to be added in order to avoid necessary code being stripped. Add the following to your project's rules file: https://github.com/jitsi/jitsi-meet/blob/master/android/app/proguard-rules.pro

Picture-in-Picture

JitsiMeetView will automatically adjust its UI when presented in a Picture-in-Picture style scenario, in a rectangle too small to accommodate its "full" UI.

Dropbox integration

To setup the Dropbox integration, follow these steps:

1. Add the following to the app's AndroidManifest.xml and change <APP_KEY> to your Dropbox app key:

<activity
    android:configChanges="keyboard|orientation"
    android:launchMode="singleTask"
    android:name="com.dropbox.core.android.AuthActivity">
  <intent-filter>
    <action android:name="android.intent.action.VIEW" />
    <category android:name="android.intent.category.BROWSABLE" />
    <category android:name="android.intent.category.DEFAULT" />
    <data android:scheme="db-<APP_KEY>" />
  </intent-filter>
</activity>

2. Add the following to the app's strings.xml and change <APP_KEY> to your Dropbox app key:

<string name="dropbox_app_key"><APP_KEY></string>