Java Code Examples for android.bluetooth.BluetoothAdapter#getProfileConnectionState()
The following examples show how to use
android.bluetooth.BluetoothAdapter#getProfileConnectionState() .
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Example 1
Source File: SdlBroadcastReceiver.java From sdl_java_suite with BSD 3-Clause "New" or "Revised" License | 7 votes |
@SuppressWarnings({"MissingPermission"}) private static boolean isBluetoothConnected() { BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); if(bluetoothAdapter != null && bluetoothAdapter.isEnabled()) { if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH) { int a2dpState = bluetoothAdapter.getProfileConnectionState(BluetoothProfile.A2DP); int headSetState = bluetoothAdapter.getProfileConnectionState(BluetoothProfile.HEADSET); return ((a2dpState == BluetoothAdapter.STATE_CONNECTED || a2dpState == BluetoothAdapter.STATE_CONNECTING) && (headSetState == BluetoothAdapter.STATE_CONNECTED || headSetState == BluetoothAdapter.STATE_CONNECTING)); }else{ return true; } } return false; }
Example 2
Source File: MediaStreamingStatus.java From sdl_java_suite with BSD 3-Clause "New" or "Revised" License | 6 votes |
@SuppressLint("MissingPermission") boolean isBluetoothActuallyAvailable(){ BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); if(adapter == null || !adapter.isEnabled() ){ //False positive return false; } if(android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH ){ int state = adapter.getProfileConnectionState(BluetoothProfile.A2DP); if(state != BluetoothAdapter.STATE_CONNECTING && state != BluetoothAdapter.STATE_CONNECTED){ //False positive return false; } } return true; }
Example 3
Source File: Utils.java From your-local-weather with GNU General Public License v3.0 | 5 votes |
public static boolean isBluetoothHeadsetEnabledConnected(Context context) { BluetoothAdapter bluetoothAdapter = Utils.getBluetoothAdapter(context); boolean isBtConnected = (bluetoothAdapter != null && ( BluetoothProfile.STATE_CONNECTED == bluetoothAdapter.getProfileConnectionState(BluetoothProfile.HEADSET) || BluetoothProfile.STATE_CONNECTED == bluetoothAdapter.getProfileConnectionState(BluetoothProfile.A2DP))); if (!isBtConnected) { SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context); if (!sharedPreferences.getStringSet(Constants.CONNECTED_BT_DEVICES, new HashSet<String>()).isEmpty()) { sharedPreferences.edit().putStringSet(Constants.CONNECTED_BT_DEVICES, new HashSet<String>()).apply(); } } return isBtConnected; }
Example 4
Source File: BluetoothUtil.java From sealrtc-android with MIT License | 5 votes |
/** * 是否连接了蓝牙耳机 * * @return */ @SuppressLint("WrongConstant") public static boolean hasBluetoothA2dpConnected() { boolean bool = false; BluetoothAdapter mAdapter = BluetoothAdapter.getDefaultAdapter(); if (mAdapter != null && mAdapter.isEnabled()) { int a2dp = mAdapter.getProfileConnectionState(BluetoothProfile.A2DP); if (a2dp == BluetoothProfile.STATE_CONNECTED) { bool = true; } } return bool; }
Example 5
Source File: AudioManagerAndroid.java From 365browser with Apache License 2.0 | 4 votes |
/** * Gets the current Bluetooth headset state. * android.bluetooth.BluetoothAdapter.getProfileConnectionState() requires * the BLUETOOTH permission. */ @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2) private boolean hasBluetoothHeadset() { if (!mHasBluetoothPermission) { Log.w(TAG, "hasBluetoothHeadset() requires BLUETOOTH permission"); return false; } // To get a BluetoothAdapter representing the local Bluetooth adapter, // when running on JELLY_BEAN_MR1 (4.2) and below, call the static // getDefaultAdapter() method; when running on JELLY_BEAN_MR2 (4.3) and // higher, retrieve it through getSystemService(String) with // BLUETOOTH_SERVICE. BluetoothAdapter btAdapter = null; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) { // Use BluetoothManager to get the BluetoothAdapter for // Android 4.3 and above. BluetoothManager btManager = (BluetoothManager) ContextUtils.getApplicationContext().getSystemService( Context.BLUETOOTH_SERVICE); btAdapter = btManager.getAdapter(); } else { // Use static method for Android 4.2 and below to get the // BluetoothAdapter. btAdapter = BluetoothAdapter.getDefaultAdapter(); } if (btAdapter == null) { // Bluetooth not supported on this platform. return false; } int profileConnectionState; profileConnectionState = btAdapter.getProfileConnectionState( android.bluetooth.BluetoothProfile.HEADSET); // Ensure that Bluetooth is enabled and that a device which supports the // headset and handsfree profile is connected. // TODO(henrika): it is possible that btAdapter.isEnabled() is // redundant. It might be sufficient to only check the profile state. return btAdapter.isEnabled() && profileConnectionState == android.bluetooth.BluetoothProfile.STATE_CONNECTED; }