android-installation.md

Android Installation

Automatic linking

react-native link react-native-callkeep

Manual installation

1. In android/app/build.gradle Add a line compile project(':react-native-callkeep') in dependencies {} section.

2. In android/settings.gradle Add:

include ':react-native-callkeep'
project(':react-native-callkeep').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-callkeep/android')

3. In android/app/src/main/java/.../MainApplication.java:

import io.wazo.callkeep.RNCallKeepPackage; // Add this import line
//...

private static List<ReactPackage> getPackages() {
    return Arrays.<ReactPackage>asList(
        new MainReactPackage(),
        new RNCallKeepPackage() // Add this line
    );
}

4. Add permissionResult listener in MainActivity.java:

import io.wazo.callkeep.RNCallKeepModule; // Add these import lines
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

public class MainActivity extends ReactActivity {
    // ...

    // Permission results
    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        switch (requestCode) {
            case RNCallKeepModule.REQUEST_READ_PHONE_STATE:
                RNCallKeepModule.onRequestPermissionsResult(requestCode, permissions, grantResults);
                break;
        }
    }
}

Android common step installation

1. In android/app/src/main/AndroidManifest.xml add these permissions:

<uses-permission android:name="android.permission.BIND_TELECOM_CONNECTION_SERVICE"/>
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />

<application>
    // ...
    <service android:name="io.wazo.callkeep.VoiceConnectionService"
        android:label="Wazo"
        android:permission="android.permission.BIND_TELECOM_CONNECTION_SERVICE"
        // Use this to target android >= 11
        android:foregroundServiceType="camera|microphone"
        // For android < 11
        android:foregroundServiceType="phoneCall"
    >
        
        <intent-filter>
            <action android:name="android.telecom.ConnectionService" />
        </intent-filter>
    </service>
    // ....
</application>

Beware to choose the right foregroundServiceType depending on the version of Android you want to target.

2. To be able to wake up your killed application when making an outgoing call form the native Phone application:

Add this in the application node of android/app/src/main/AndroidManifest.xml :

<service android:name="io.wazo.callkeep.RNCallKeepBackgroundMessagingService" />

In your index.android.js file :

AppRegistry.registerHeadlessTask('RNCallKeepBackgroundMessage', () => ({ name, callUUID, handle }) => {
  // Make your call here
  
  return Promise.resolve();
});