Hi,
I believe the problem is that you are trying to delete element using
absolute index position. The moment you delete the first element in your
loop, the absolute positions for the other elements have changed as a
result. This is why the subsequent deletion would fail. If you want to
delete all the elements of a blip, you can use the delete() method from
TextView.
Hope it helps,
Austin
On Fri, Oct 16, 2009 at 10:33 AM, Linc <ala...@online.de> wrote:
>
> I noticed that somehow the loop seems to stops at the point where it
> should delete the Image Element:
>
> else if ( e.getType() == EventType.FORM_BUTTON_CLICKED) {
> if (e.getButtonName().equals("button")) {
> Blip b = e.getBlip();
> TextView textView = b.getDocument();
>
> List<Element> elems = textView.getElements();
> textView.append("Number of Elements:
> "+elems.size()+"\n");
> for ( int i=0; i<elems.size(); i++ ){
> textView.append(i+" : ");
> int pos = textView.getPosition(elems.get(i));
> textView.deleteElement(pos);
> textView.append("Element of Type " +
> elems.get(i).getType
> () + " deleted.\n");
> }
> textView.append("\nDone");
> }
>
> Output is:
>
> Number of Elements: 2
>
> 0 : Element of Type BUTTON deleted.
> 1 :
>
> Hope somebody knows what's wrong...I would really need that feature
> for my project.
> >
>
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