app/src/main/java/com/ptplib/usbcamera/test/MyTestActivity.java

@@ -8,7 +8,6 @@ import android.content.IntentFilter;

                 import android.hardware.usb.UsbDevice;
              

                 import android.hardware.usb.UsbManager;
              

                 import android.os.Bundle;
              

                -import android.util.Log;
              

                 import android.view.View;
              

                 import android.widget.ImageView;
              

                 import android.widget.ListView;
              
@@ -31,8 +30,6 @@ public class MyTestActivity extends Activity {

                     private BaselineInitiator bi;
              

                     private NameFactory factory = new NameFactory();
              

                 
              

                -    private static final String TAG = "USBTest";
              

                -
              

                     @Override
              

                     protected void onCreate(Bundle savedInstanceState) {
              

                         super.onCreate(savedInstanceState);
              
@@ -155,7 +152,8 @@ public class MyTestActivity extends Activity {

                 
              

                     public void detachDevice () {
              

                         if (bi != null) {
              

                -            if (bi.getDevice() != null) Log.d(TAG, "detachDevice: " +bi.getDevice().getDeviceName());
              

                +            if (bi.getDevice() != null)
              

                +                adapter.addInfo("完成设备卸载 "+bi.getDevice().getDeviceName());
              

                             try {
              

                                 bi.close();
              

                             } catch (PTPException e) {