title: Android Studio emulator camera cannot save photos
body: <p>Regardless of whether I use an emulated camera or use my webcam as the emulated device's camera, I cannot save photos. My code sets up a new file to save the photo, the camera activity pops up, but after I take the picture, hitting the 'save' or 'accept picture' button doesn't do anything. The only way I can return to my app's activity it by hitting cancel. This code works when I run it on my Galaxy S3, but not an emulated Nexus device. When I set up the device in AVD Manager, I always make sure to enable to set both cameras to either emulated or webcam0, whichever I am using, and I make sure to have an SD card (even though I save to internal memory) and internal storage sufficient for photos. In my manifest, I declare android.permission.INTERNET, android.permission.WRITE_EXTERNAL_STORAGE, and android.permission.CAMERA. Any ideas?</p>
  
  <p>Here's my code where I start the camera intent:</p>
  
  <pre><code>private void dispatchTakePictureIntent(int position) {
      Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
      if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
          File photoFile = null;
          try {
              photoFile = createImageFile(position);
          } catch (IOException ex) {
              Log.v("photo", "photoFile failed.");
          }
          if (photoFile != null) {
              takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
                      Uri.fromFile(photoFile));
              startActivityForResult(takePictureIntent, REQUEST_TAKE_PHOTO);
          } else {
              Log.v("tag", "photoFile was equal to null.");
          }
      }
  }
  </code></pre>