Answered in stackoverflow, let me know if this solution works for you.
On Tue, Sep 30, 2014 at 11:38 AM, Tom <[email protected]> wrote: > I am using GWTUpload , the library is in here > https://code.google.com/p/gwtupload/ > > The Example code at client side found on that website has this structure: > > // Attach an image to the pictures viewer > private OnLoadPreloadedImageHandler showImage = new > OnLoadPreloadedImageHandler() { > public void onLoad(PreloadedImage image) { > //showImageFlowPanel code solution 1 > image.setWidth("75px"); > showImageFlowPanel.add(image); > } > }; > > > private IUploader.OnFinishUploaderHandler onFinishUploaderHandler = new > IUploader.OnFinishUploaderHandler() { > public void onFinish(IUploader uploader) { > if (uploader.getStatus() == Status.SUCCESS) { > > new PreloadedImage(uploader.fileUrl(), showImage); > > UploadedInfo info = uploader.getServerInfo(); > > String headShotImageUrl="http://"+Window.Location.getHost()+"/" > +"images/uploaded/"+info.message; > //headShotImage code solution 2 > if(!"".equals(headShotImageUrl) && > UriUtils.isSafeUri(headShotImageUrl)){ > headShotImage.setUrl(UriUtils.fromString(headShotImageUrl)); > } > > > > } > } > }; > > The example uses showImageFlowPanel (solution 1) to store the image but I > want to store the image inside headShotImage which take the url after > user uploaded image successfully, see the headShotImage (solution 2) code > above. > > Ok, the headShotImage code work fine but I dont know how to remove it when > users remove the image. If I use showImageFlowPanel as in the solution 1 > then the program remove the image automatically for me and I do not need to > do anything. > > So my question is "*Where to call an Action when user remove an uploaded > image in GWTUpload?*" > > > http://stackoverflow.com/questions/26117517/where-to-call-an-action-when-user-remove-an-uploaded-image-in-gwtupload > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
