We have collected the most relevant information on Bluetooth Headset.Action Audio State_Changed. Open the URLs, which are collected below, and you will find all the info you are interested in.
Android 2.1 Detect Bluetooth audio connect/disconnect ...
https://stackoverflow.com/questions/6619317/android-2-1-detect-bluetooth-audio-connect-disconnect#:~:text=if%20%28%22android.bluetooth.headset.action.AUDIO_STATE_CHANGED%22.equals%20%28intent.getAction%20%28%29%29%29%20%7B%20headsetAudioState%20%3D%20intent.getIntExtra,BT%20audio%20is%20connected%20%281%29%20%2F%20disconnected%20%280%29.
BluetoothHeadset - Android SDK | Android Developers
https://stuff.mit.edu/afs/sipb/project/android/docs/reference/android/bluetooth/BluetoothHeadset.html
ACTION_AUDIO_STATE_CHANGED: Intent used to broadcast the change in the Audio Connection state of the A2DP profile. String: ACTION_CONNECTION_STATE_CHANGED: Intent used to broadcast the change in connection state of the Headset profile. String: ACTION_VENDOR_SPECIFIC_HEADSET_EVENT: Intent used to broadcast that the headset has …
android - How to get Bluetooth Headset connection state …
https://stackoverflow.com/questions/8474928/how-to-get-bluetooth-headset-connection-state-on-application-start-up-using-andr
if ("android.bluetooth.headset.action.AUDIO_STATE_CHANGED".equals(intent.getAction())) { headsetAudioState = intent.getIntExtra("android.bluetooth.headset.extra.AUDIO_STATE", -2); } and save the int as a static variable. Access it anytime you want to know if BT audio is …
System Broadcast Intents (API Level 30) | Android …
https://developer.android.com/about/versions/11/reference/broadcast-intents-30
The Android system automatically sends broadcasts when various system events occur, such as when the system switches in and out of airplane mode. The system sends these broadcasts to all apps that are subscribed to receive the event. The table below lists the standard system broadcast intents that your app can receive in Android 11 (API level 30).
Android 2.1 Detect Bluetooth audio connect/disconnect ...
https://stackoverflow.com/questions/6619317/android-2-1-detect-bluetooth-audio-connect-disconnect
if ("android.bluetooth.headset.action.AUDIO_STATE_CHANGED".equals(intent.getAction())) { headsetAudioState = intent.getIntExtra("android.bluetooth.headset.extra.AUDIO_STATE", -2); } and save the int as a static variable. Access it anytime you want to know if BT audio is …
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