android.bluetooth.BluetoothClass.Device Java Examples
The following examples show how to use
android.bluetooth.BluetoothClass.Device.
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Example #1
Source File: BluetoothUtils8.java From CSipSimple with GNU General Public License v3.0 | 4 votes |
public boolean canBluetooth() { // Detect if any bluetooth a device is available for call if (bluetoothAdapter == null) { // Device does not support Bluetooth return false; } boolean hasConnectedDevice = false; //If bluetooth is on if(bluetoothAdapter.isEnabled()) { //We get all bounded bluetooth devices // bounded is not enough, should search for connected devices.... Set<BluetoothDevice> pairedDevices = bluetoothAdapter.getBondedDevices(); for(BluetoothDevice device : pairedDevices) { BluetoothClass bluetoothClass = device.getBluetoothClass(); if (bluetoothClass != null) { int deviceClass = bluetoothClass.getDeviceClass(); if(bluetoothClass.hasService(Service.RENDER) || deviceClass == Device.AUDIO_VIDEO_WEARABLE_HEADSET || deviceClass == Device.AUDIO_VIDEO_CAR_AUDIO || deviceClass == Device.AUDIO_VIDEO_HANDSFREE ) { //And if any can be used as a audio handset hasConnectedDevice = true; break; } } } } boolean retVal = hasConnectedDevice && audioManager.isBluetoothScoAvailableOffCall(); Log.d(THIS_FILE, "Can I do BT ? "+retVal); return retVal; }
Example #2
Source File: BluetoothPeer.java From fdroidclient with GNU General Public License v3.0 | 4 votes |
/** * Return a instance if the {@link BluetoothDevice} is a device that could * host a swap repo. */ @Nullable public static BluetoothPeer getInstance(@Nullable BluetoothDevice device) { if (device != null && device.getName() != null && (device.getBluetoothClass().getDeviceClass() == Device.COMPUTER_HANDHELD_PC_PDA || device.getBluetoothClass().getDeviceClass() == Device.COMPUTER_PALM_SIZE_PC_PDA || device.getBluetoothClass().getDeviceClass() == Device.PHONE_SMART)) { return new BluetoothPeer(device); } return null; }
Example #3
Source File: BluetoothDeviceListAdapter.java From talkback with Apache License 2.0 | 3 votes |
@RequiresPermission(allOf = {permission.BLUETOOTH_ADMIN, permission.BLUETOOTH}) private void setDeviceIconResource(ComparableBluetoothDevice bluetoothDevice) { int imageResource; String description; /* Some bluetooth classes used to determine icon are inaccessible from outside of Android. * Because of this, the icons displayed here may not match the Android settings page exactly. */ BluetoothClass bluetoothClass = bluetoothDevice.getBluetoothClass(); /* Show the default Bluetooth icon if the Bluetooth class is null. */ int majorDeviceClass = (bluetoothClass == null) ? Major.MISC : bluetoothClass.getMajorDeviceClass(); switch (majorDeviceClass) { case Major.COMPUTER: imageResource = R.drawable.ic_bluetooth_computer; description = descriptionManager.computerContentDescription(); break; case Major.PHONE: imageResource = R.drawable.ic_bluetooth_phone; description = descriptionManager.phoneContentDescription(); break; case Major.PERIPHERAL: imageResource = R.drawable.ic_bluetooth_peripheral; description = descriptionManager.peripheralContentDescription(); break; case Major.IMAGING: imageResource = R.drawable.ic_bluetooth_imaging; description = descriptionManager.imagingContentDescription(); break; case Major.AUDIO_VIDEO: // We can't get into this case if bluetoothClass is null because majorDeviceClass would // be Major.MISC not Major.AUDIO_VIDEO. deviceClass is a separate statement to allow // the warning suppression here rather than on the whole method. @SuppressWarnings("nullness:dereference.of.nullable") int deviceClass = bluetoothClass.getDeviceClass(); if (deviceClass == Device.AUDIO_VIDEO_HEADPHONES) { imageResource = R.drawable.ic_bluetooth_headphone; description = descriptionManager.headphoneContentDescription(); break; } // Fall-through default: imageResource = R.drawable.ic_bluetooth_default; description = descriptionManager.defaultBluetoothDeviceContentDescription(); } iconView.setImageResource(imageResource); iconView.setContentDescription(description); }