I’m developing an Android application and I want it to interact with headset button clicks. I’m testing it in a Nexus 5 with Android KitKat 4.4. I tried first with a simple headset (not wireless)....

In my app I want to measure how long the media button press was. I registered a broadcastReceiver that listens to the media button press: (please excuse stupid mistakes as I am a beginner...) <...

How do I force the Android system to select the 3.5mm Jack as my microphone source? I am using the AudioRecord class to do the recording. I am using an external Microphone. When it is detected al...

Im trying to check if there is a bluetooth headset connected to the device or not BluetoothAdapter mAdapter; mAdapter = BluetoothAdapter.getDefaultAdapter(); Log.d("TAG","HEADSET: " + mAdapter....

I want to simulate the action of going throgh Settings->Wireless->Bluetooth and connect a paired bluetooth headset programmatically. I've done some search in Stackoverflow and Google, both indicati...

Yes, I know Android has already implemented the Bluetooth Headset Profile, but it is in Audio Gateway Role, not in HeadSet Role. What I want to do is develop an application on Android phone which ...

I want to make my android device working as a bluetooth headset. I search the Android APIs, but I just find some interface which can make Android device working as a masters, not as a device(blueto...

The documentation for KeyEvent.ACTION_MULTIPLE says: "multiple duplicate key events have occurred in a row, or a complex string is being delivered. If the key code is not {#link KEYCODE_UNKNOW...

I need to check which BT headsets are currently connected (not just paired) in OS 2.0 - 2.3. Such functionality doesn't exist until API version 11, where a Bluetooth Headset class was introduced. B...

If I have a Android phone which is already connected with a bluetooth headset (paired and connected) to it. How I can get information about that specific headset. Using getBondedDevices() method I ...

I want to check whether heaset is plugged in or not... I did it like this AudioManager am = (AudioManager)getSystemService(AUDIO_SERVICE); Log.i("am.isWiredHeadsetOn()", am.isWiredHeadsetOn()+""...

I have following problem: When my headset is turned on before my phone bluetooth is on, it will not connect to my phone. It will only connect to my phone when phone bluetooth is on and my headset i...

When I use Bluetooth on my computer, I have a choice of a few different types of devices to look for. One choice is "headset". I want to make an application that will connect to another d...

I have my own BroadcastReceiver instance for Intent.ACTION_HEADSET_PLUG action. There is about 1-2 seconds delay between actual physical unplugging a headset and a moment when my BroadcastReceiver ...