onActivityResult returned from a camera, Intent null

Question

I follow the instruction on Camera on Android dev site

I just start the Camera Intent, not build my own camera.

The sample code to handle result return afte

Answer 1

Try out below code :

 Button m_btnCamera;
  ImageView m_ivCaptureImage;
  String m_curentDateandTime;
  String m_imagePath;
  Bitmap m_bitmap;

   //Start camera to caputre image.
 Intent m_intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
  m_intent.putExtra(MediaStore.EXTRA_OUTPUT, getImageUri());
  startActivityForResult(m_intent, TAKE_PHOTO_CODE);

 private Uri getImageUri() throws CustomException
    {
    Uri m_imgUri = null;
    File m_file;
    try
    {
        SimpleDateFormat m_sdf = new SimpleDateFormat("yyyyMMdd_HHmmss");
        m_curentDateandTime = m_sdf.format(new Date());
        m_imagePath = File.getPath() + File.separator + m_curentDateandTime + ".jpg";
        m_file = new File(m_imagePath);
        m_imgUri = Uri.fromFile(m_file);
    }
    catch (Exception p_e)
    {}      
    return m_imgUri;        
}

 @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data)
  {
  super.onActivityResult(requestCode, resultCode, data);
 if (requestCode == TAKE_PHOTO_CODE && resultCode == RESULT_OK)
    {
        m_bitmap = ImageHelper.scaleImage(m_imagePath, 200, 200);
            m_bitmap = ImageHelper.rotateImage(m_bitmap, true, m_rotate);
            m_ivCaptureImage.setImageBitmap(m_bitmap);
    }
  }
}