You are viewing a plain text version of this content. The canonical link for it is here.

Posted to users@wicket.apache.org by ma...@mail.bg on 2011/09/05 15:27:24 UTC

Setting new DynamicImageResource to Image and update it



Hello guys, 


I have the following problem: I have a view that shows images within itself
and also have a method that updates the model of that view. While updating
the model I set the images new DynamicImageResource where I return another
image byte data. However, getImageData() of the new resource is never
called, although I do setCachable(false) and
setLastModifiedTime(Time.now()). Because of this the initially displayed
images in the panel are never updated. 


Would you assist me how to update the images? 


I also have another problem that appears only in IE. getImageData() is not
called when instantiating the page for the first time and hence images are
not being displayed. 


I guess that if I ensure getImageData be called every time on Image
component update, this will fix both problems. 


Thank you for your help,
Martin 


 

-------------------------------------
Mail.bg: Безплатен e-mail адрес. Най-добрите характеристики на българския пазар - 10 GB пощенска кутия, 20 MB прикрепен файл, безплатен POP3, мобилна версия, SMS известяване и други.

Re: Setting new DynamicImageResource to Image and update it

Posted by ma...@mail.bg.

Thank you, it did the trick :) I thought it was up to the resource.

Best regards,

Martin

----- Цитат от Ernesto Reinaldo Barreiro (reiern70@gmail.com), на
05.09.2011 в 16:39 ----- Do you use NonCachingImage?

Regards,

Ernesto

On Mon, Sep 5, 2011 at 3:27 PM, wrote:

Hello guys,

I have the following problem: I have a view that shows images within
itself
and also have a method that updates the model of that view. While updating
the model I set the images new DynamicImageResource where I return another
image byte data. However, getImageData() of the new resource is never
called, although I do setCachable(false) and
setLastModifiedTime(Time.now()). Because of this the initially displayed
images in the panel are never updated.

Would you assist me how to update the images?

I also have another problem that appears only in IE. getImageData() is not
called when instantiating the page for the first time and hence images are
not being displayed.

I guess that if I ensure getImageData be called every time on Image
component update, this will fix both problems.

Thank you for your help,
Martin

-------------------------------------
Mail.bg: Безплатен e-mail адрес. Най-добрите
характеристики на българския пазар - 10 GB
пощенска кутия, 20 MB прикрепен файл,
безплатен POP3, мобилна версия, SMS
известяване и други.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
For additional commands, e-mail: users-help@wicket.apache.org

Re: Setting new DynamicImageResource to Image and update it

Posted by Ernesto Reinaldo Barreiro <re...@gmail.com>.

Do you use NonCachingImage?

Regards,

Ernesto

On Mon, Sep 5, 2011 at 3:27 PM,  <ma...@mail.bg> wrote:
>
>
>
> Hello guys,
>
>
> I have the following problem: I have a view that shows images within itself
> and also have a method that updates the model of that view. While updating
> the model I set the images new DynamicImageResource where I return another
> image byte data. However, getImageData() of the new resource is never
> called, although I do setCachable(false) and
> setLastModifiedTime(Time.now()). Because of this the initially displayed
> images in the panel are never updated.
>
>
> Would you assist me how to update the images?
>
>
> I also have another problem that appears only in IE. getImageData() is not
> called when instantiating the page for the first time and hence images are
> not being displayed.
>
>
> I guess that if I ensure getImageData be called every time on Image
> component update, this will fix both problems.
>
>
> Thank you for your help,
> Martin
>
>
>
>
> -------------------------------------
> Mail.bg: Безплатен e-mail адрес. Най-добрите характеристики на българския пазар - 10 GB пощенска кутия, 20 MB прикрепен файл, безплатен POP3, мобилна версия, SMS известяване и други.

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
For additional commands, e-mail: users-help@wicket.apache.org