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Fix: 2186 Fix crash when searching for bluetooth devices #2223

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merged 1 commit into from
Sep 21, 2021
Merged

Fix: 2186 Fix crash when searching for bluetooth devices #2223

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7 changes: 4 additions & 3 deletions app/src/main/java/io/pslab/fragment/BluetoothScanFragment.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

import io.pslab.R;
Expand All @@ -35,16 +36,16 @@ public class BluetoothScanFragment extends DialogFragment {
private ProgressBar scanProgressBar;
private ListView scannedDevicesListView;
private ArrayAdapter<String> deviceListAdapter;
private ArrayList<String> deviceList;
private ArrayList<BluetoothDevice> bluetoothDevices;
private List<String> deviceList;
private List<BluetoothDevice> bluetoothDevices;
private final BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (BluetoothDevice.ACTION_FOUND.equals(action)) {
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
if (device != null) {
String deviceName = device.getName();
deviceList.add(deviceName);
deviceList.add(deviceName == null ? device.getAddress() : deviceName);
bluetoothDevices.add(device);
deviceListAdapter.notifyDataSetChanged();
}
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