Multi Event library

Small Android library to catch a range of event type on Android devices via listeners :

• Volume level change event for Media / System / Ring / DTMF / Voice call / Notification
• SMS reception event
• Incoming phone call event
• phone hook-off event
• screen state change event (screen on/off)
• Wifi connection change event
• Ethernet connection change event (for Android box)

You can also access current value for specific properties :

• current value for volume media / System / Ring / DTMF / Voice call / Notification
• mute volume
• current screen state value
• curent wifi state value
• current ethernet state value

Compatibility

For Android 1.0+ except for the isScreenOn() only accessible from Android 2.1+ but notification can be received anyway

Include in your project

Grab from Bintray maven repository :

compile 'akinaru:multi-event-library:0.35'

How to use ?

First initialize MultiEvent object with your application context :

import fr.bmartel.android.multievent.MultiEvent;

.......

MultiEvent eventManager = new MultiEvent(context);

Android permissions

According to which event you want to track, you may need some Android permissions :

Event Type	Permission
Incoming phone call	<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
SMS reception event	<uses-permission android:name="android.permission.RECEIVE_SMS"/>
phone hook-off	<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
Wifi / Ethernet connection change	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
Volume level change event

Volume level event listener

System volume

eventManager.addSystemVolumeListener(new IVolumeListener() {
    @Override
    public void onVolume(byte oldVolume, byte newVolume) {
        Log.i(TAG, "[VOLUME SYSTEM] old volume : " + oldVolume + " | " + "new volume : " + newVolume);
    }
});

Media volume

eventManager.addMediaVolumeListener(new IVolumeListener() {
    @Override
    public void onVolume(byte oldVolume, byte newVolume) {
        Log.i(TAG, "[VOLUME MEDIA] old volume : " + oldVolume + " | " + "new volume : " + newVolume);
    }
});

DTMF volume

eventManager.addDtmfVolumeListener(new IVolumeListener() {
    @Override
    public void onVolume(byte oldVolume, byte newVolume) {
        Log.i(TAG, "[VOLUME DTMF] old volume : " + oldVolume + " | " + "new volume : " + newVolume);
    }
});

Notification volume

eventManager.addNotificationVolumeListener(new IVolumeListener() {
	@Override
	public void onVolume(byte oldVolume, byte newVolume) {
	    Log.i(TAG, "[VOLUME NOTIF] old volume : " + oldVolume + " | " + "new volume : " + newVolume);
	}
});

Ring volume

eventManager.addRingVolumeListener(new IVolumeListener() {
	@Override
	public void onVolume(byte oldVolume, byte newVolume) {
	    Log.i(TAG, "[VOLUME RING] old volume : " + oldVolume + " | " + "new volume : " + newVolume);
	}
});

Voice call volume

eventManager.addVoiceCallVolumeListener(new IVolumeListener() {
	@Override
	public void onVolume(byte oldVolume, byte newVolume) {
	    Log.i(TAG, "[VOLUME VOICE CALL] old volume : " + oldVolume + " | " + "new volume : " + newVolume);
	}
});

With respective import : import fr.bmartel.android.multievent.listener.IVolumeListener;

SMS reception

import fr.bmartel.android.multievent.listener.ISmsListener;

.......

eventManager.addSmsListener(new ISmsListener() {
	@Override
	public void onSmsReceived() {
	    Log.i(TAG, "[SMS RECEIVED]");
	}
});

Incoming call/hook-off

import fr.bmartel.android.multievent.listener.IPhoneCallListener;

.......

eventManager.addPhoneCallListener(new IPhoneCallListener() {
    @Override
    public void onIncomingCall(String phoneNumber) {
        Log.i(TAG, "[INCOMING CALL]");
    }

    @Override
    public void onOffHook() {
        Log.i(TAG, "[OFF HOOK]");
    }
});

Screen state

import fr.bmartel.android.multievent.listener.IScreenStateListener;

.......

eventManager.addScreenStateListener(new IScreenStateListener() {
    @Override
    public void onScreenOn() {
        Log.i(TAG, "[SCREEN ON]");
    }

    @Override
    public void onScreenOff() {
        Log.i(TAG, "[SCREEN OFF]");
    }
});

Connectivity state

import fr.bmartel.android.multievent.listener.IConnectivityListener;

.......

eventManager.addConnectivityChangeListener(new IConnectivityListener() {

    @Override
    public void onWifiStateChange(NetworkInfo.State formerState, NetworkInfo.State newState) {
        Log.i(TAG,"[WIFI STATE CHANGE] from state " + formerState + " to " + newState);
    }

    @Override
    public void onEthernetStateChange(NetworkInfo.State formerState, NetworkInfo.State newState) {
        Log.i(TAG,"[ETHERNET STATE CHANGE] from state " + formerState + " to " + newState);
    }
});

Close all listeners / unregister receivers

In your onDestroy() you have to call the close() method

@Override
public void onDestroy() {
	super.onDestroy();
	eventManager.close();
}

You can remove a single listener : eventManager.removeListeners(listener)

Or remove all listener you have created : eventManager.removeAllListeners()

Access raw value directly

You may want to have raw value at a precise time.

• access all volume value in % :

Log.v(TAG, "Media volume        : " + eventManager.getMediaVolume());
Log.v(TAG, "System volume       : " + eventManager.getSystemVolume());
Log.v(TAG, "Ring volume         : " + eventManager.getRingVolume());
Log.v(TAG, "Notification volume : " + eventManager.getNotificationVolume());
Log.v(TAG, "DTMF volume         : " + eventManager.getDtmfVolume());
Log.v(TAG, "Voice call volume   : " + eventManager.getVoiceCallVolume());

• mute volume :

eventManager.muteMedia(true);
eventManager.muteSystem(true);
eventManager.muteAlarm(true);
eventManager.muteRing(true);

• access screen state value :

Log.v(TAG, "Screen state        : " + eventManager.getScreenState());

• access Wifi connectivity state :

Log.v(TAG, "Wifi state          : " + eventManager.getWifiState());

• access Ethernet connectivity state :

Log.v(TAG, "Ethernet state      : " + eventManager.getEthernetState());

License

The MIT License (MIT) Copyright (c) 2015-2017 Bertrand Martel