Method registerReceiver

android/src/UsbSerialHelper.java:369–374

()

  }

  private void registerReceiver() {
    IntentFilter filter = new IntentFilter(ACTION_USB_PERMISSION);
    filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED);
    filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
    context.registerReceiver(this, filter);
  }

  private void unregisterReceiver() {
    context.unregisterReceiver(this);