Hey there,
I am stucking with implementing a TextArea within a custom cell. The focus
event on click works and I can type in some characters. But the cell won´t
allow any space characters since the keyup on space bar seems to be
reserved by the CellList itself for selection stuff. What I want
fragments that would prevent the selection from intercepting the keyup
event for the space bar?
Am Dienstag, 15. April 2014 22:48:23 UTC+2 schrieb Juan Pablo Gardella:
Check http://stackoverflow.com/questions/8080052/gwt-textarea-in-column
2014-04-15 17:35 GMT-03:00 Jambi michael.l
Ahh got it working! I needed to override the isEditing method so that it
will return true if the textarea is focused.
Am Dienstag, 15. April 2014 23:15:52 UTC+2 schrieb Jambi:
It seems that for me it would be easier to prevent the CellList to prevent
the behaviour I mentioned. This approach
This seems to do the trick for me! Thanks
Am Donnerstag, 20. Februar 2014 00:42:53 UTC+1 schrieb Jens:
Give your CellList a width of 100% and your cells a fixed width along with
display:inline-block.
Doing so using the GWT showcase results in:
Hey there,
is it possible to define a 2D cell list (-grid) which is based on the cell
paradigm to utilize functionality like paging etc? Basically I want to have
a grid based representation like for example pinterest without having to
rewrite functionality already given with cells.
Cheers,
Hey guys,
I´m looking for a nice GWT birthday date picker but I can´t find a good
one. The normal date picker isn´t very convienient for me since you can
only skip month by month. Does anyone now a nice widget?
Cheers,
Michael
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Are you trying to use the library directly from the client code? This won´t
work since this is a server side issue. You need to invoke the mail service
from the server via GWT-RPC for example.
best regards,
Michael
Am Mittwoch, 2. Januar 2013 21:44:22 UTC+1 schrieb Spartacus:
I'm
Hey Guys,
I´m running into a strange caching issue. I have two modules. One admin
module and one user module. In my admin module I can add an entity and
persist it to the GAE datastore (via objectify). Everything works fine
there. In my user module I have two activites: one for showing a list
thanks for this good work! I will definetly use those widgets in my next
project!
Am Donnerstag, 25. Oktober 2012 00:00:42 UTC+2 schrieb Julien Dramaix:
Dear Community,
I've just released GwtChosen 1.1.0. This release fix some bugs and
bring two new enhancements :
- possibility to
Great! Thanks a lot! The stream is a little bit slow though
Am Samstag, 6. Oktober 2012 07:58:44 UTC+2 schrieb gpike:
Hi everyone just wanted to let you know I released a screencast on using
Gin in your GWT application to control the lifecycle of your objects. Gin
extends the features of
Hey guys,
today I was starting my gwt app in Chrome and there appears a message that
the dev plugin couldn´t be loaded. I think this could be the fault of an
auto update... Does anyone else have this issue on Mac osx with Chrome
22.0.1229.79
and dev plugin 1.0.9738?
this drives me crazy oO!
the plugin might
help, but it doesn't reinstall. :(
On Wednesday, September 26, 2012 12:49:08 PM UTC-4, Jambi wrote:
Hey guys,
today I was starting my gwt app in Chrome and there appears a message
that the dev plugin couldn´t be loaded. I think this could be the fault of
an auto update
the Chrome Beta build.
-- J.
Am Mittwoch, 26. September 2012 18:49:08 UTC+2 schrieb Jambi:
Hey guys,
today I was starting my gwt app in Chrome and there appears a message
that the dev plugin couldn´t be loaded. I think this could be the fault of
an auto update... Does anyone else have
Yes, usually i do. But right now i´m developing with MGWT (so webkit only).
Am Mittwoch, 26. September 2012 20:01:37 UTC+2 schrieb Jens:
You should also consider using Firefox during development. The DevMode
plugin for Firefox is *a lot faster* than the Chrome plugin.
-- J.
--
You
Thanks for the hint! I´ll try it later
Am Mittwoch, 26. September 2012 20:57:15 UTC+2 schrieb Thad:
I've got it working! See
https://groups.google.com/d/msg/google-web-toolkit/jDg3KoXoVPc/9PcgFBvLJM8J
On Wednesday, September 26, 2012 12:49:08 PM UTC-4, Jambi wrote:
Hey guys,
today I
Ha :) check out the translation screen at 6:40 ;)
http://youtu.be/VOf27ez_Hvg?t=6m35s maybe thats the reason why gwt
development slowed down... sorry... could not resist ;)
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Seems that the onAddButtonClicked and onItemClicked methods perform some
actions that involve other Presenters/Views that listen to those kinds of
events. deleteSelectedContacts is just performing local changes that don´t
affect other views. If there would be a different view that is showing a
I am worrying about the fact that GWT lost its prominent placement on
the Google Code page. I can´t even find informations about GWT on the
new Google Developers page (haven´t checked very well though). What´s
the deal here? Is GWT´s silent death coming one step closer?
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Could you post the class contents? Maybe we can see something in your
code.
On 22 Aug., 15:08, Stefan Ollinger stefan.ollin...@gmx.de wrote:
Some days ago I had a similar problem. Development version worked fine,
but the compiled version gave those errors. What I did to resolve them,
was to
Try to reproduce the error with a small example.
I would also recommend that. Are the classes KeyItem and LookupRow
serializable? Do they implement an interface for serialization?
Because they need to.
check out this documentation:
On 12 Aug., 11:07, Ivan Pulleyn ivan.pull...@gmail.com wrote:
I notice that you are removing the widget from it's parent. That doesn't
seem correct.
I´m thinking the same. You should probably just hide the widget
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Hey Vikas,
using PHP is no problem. But you won´t be able to use GWT-RPC. You
have to use a JSON interface instead.
check out this doc:
http://code.google.com/intl/de-DE/webtoolkit/doc/latest/tutorial/JSONphp.html
On 3 Aug., 14:12, Vikas Thapliyal vikas...@gmail.com wrote:
Hi,
We have a PHP
But there could be also a compile time approach. That is,* during compile
time the appropriate static snapshots could be generated* to represent a
certain state of the app pre-filled with certain default values. This would
be even a more elegant solution as the server don't need to be bothered
Maybe you should check out the channel API from AppEngine. It works
with web sockets and it´s very easy to use. You should make use of
sockets because the server can notify the client if something new
happened. The client doesn´t have to poll all the time.
On 25 Jun., 22:23, gangurg gangurg
The proble is, that the code out of your onSuccess method is called
before the request is finished.
...
RootPanel.get(mainContainer).add(new Label(Array lista 2:
+lista.toString()));
RootPanel.get().add(new Label(String.valueOf(Array
lista 2:
+lista.size(;
Hey guys,
I´m planning to write my bachelor thesis about GWT. I want to write
about best practices and a whole bunch of patterns. I also want to
write something about the development and history behind GWT. Does
anyone know some good resources about that topic? Wikipedia and the
google docs don´t
How long does it take when you run the compiled code? I think the
hosted mode could be the problem here.
On 15 Jun., 22:34, ciosbel andrew...@gmail.com wrote:
Try to use this to better inspect RPC serialization/deserialization and
round trip timings.http://code.google.com/p/gwt-debug-panel/
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Works ;) thanks a lot!
On 1 Jun., 15:49, Sydney sydney.henr...@gmail.com wrote:
See my implementation:http://pastie.org/2003461http://pastie.org/2003467
The call to add the column:
// Remove Bet Column
ClickableImageResourceCell removeCell = new
I couldn´t get it working. And I don´t know what I did wrong. Could
you please provide me with the code of your renderer, cell and
cellTable setup? This would be great. I know that you sure customized
your cell for your use cases but it really could help. You could send
it via mail or just post
I could solve my problems and I got it to work. But now I want to use
a FieldUpdater to get the row object when I click on the cell. It does
not work with the tutorial solution. Do I have to add something?
On 1 Jun., 10:49, Jambi michael.lukaszc...@googlemail.com wrote:
I couldn´t get it working
Are you using this cell in a cellList or in a cellTable? I´m also
stucking with creating a clickable Image Cell
On 31 Mai, 16:16, Sydney sydney.henr...@gmail.com wrote:
I actually followed this tutorial and now it works
Hey guys,
is it somehow possible to hide specific cells in the cell table? I
only want to display them when the user hovers over a row in the table
and the buttons should only be visibly for this row. Maybe some css
tricks?
best regards,
Michael
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Thanks Thomas ;)
You saved my life ... again :D
On 16 Mai, 12:22, Thomas Broyer t.bro...@gmail.com wrote:
Yes, using CSS; something like:
.gwt-CellTable-cellTableCell .hiddenAction {
visibility: hidden;
}
.gwt-CellTable-cellTableHoveredRowCell .hiddenAction {
visibility: visible;
I couldn´t figure out how to apply the class to my cells. Could you
please help help me out? Some code example would be nice ;)...
On 16 Mai, 12:27, Jambi michael.lukaszc...@googlemail.com wrote:
Thanks Thomas ;)
You saved my life ... again :D
On 16 Mai, 12:22, Thomas Broyer t.bro
Hey guys,
maybe you have a good solution for this. I have a menu with some image
buttons that have three different states: Inactive, hover, active. The
activity or presenter to the corresponding button should trigger their
own button to active and the active buttons should not be triggered
I guess you can use the WebAppCreator
http://code.google.com/intl/de-DE/webtoolkit/gettingstarted.html#create
On 9 Mai, 02:17, Rama Krishna ramakrishna...@gmail.com wrote:
Hi,
I have to work on GWT with Rational software Architect IDE. Please
help me, How can I create GWT project from RSA.
Hola,
one problem is, that you can´t use GWT RPC in a native android app.
You have to use a JSON interface on the server side to fetch data from
the server. Not a big deal though. But you could develop the GWT app
first and then use something like phonegap to take your javaScript
code and compile
Hey Pawan,
I think this is a good start:
http://www.amazon.com/Google-Engine-Java-Application-Development/dp/1849690448/ref=sr_1_1?ie=UTF8s=booksqid=1304866598sr=8-1
On 8 Mai, 16:36, pawanpreet...@gmail.com pawanpreet...@gmail.com
wrote:
Hi All,
I am new to GWT and had gone through initial
Hey guys,
I´m facing a realy strange problem. My default CSS file does not
render anymore in DevMode. Hosted on a Tomcat, everything renders
nicely. The strange thing is, that it just happened all of a sudden...
It seems to be some kind of voodoo. Firebug says that the css file is
fetched OK and
Check this out:
http://www.amazon.com/Google-Engine-Java-Application-Development/dp/1849690448/ref=sr_1_fkmr1_1?ie=UTF8qid=1303128286sr=8-1-fkmr1
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I don´t know if it´s possible from the client. But you can do the post
on your own server and exchange the data via GWT-RPC. That´s the way I
handle my OAuth authentication with facebook, google and twitter.
On 31 Mrz., 03:37, ns nisargshah...@gmail.com wrote:
Hello,
I am new to gwt and i just
Hi Peter,
I´m not sure if i got your question right but I think the activities
and places pattern could help you. Normally, you have to care about
the unloading of your handlers, but within the activity framework, GWT
handles all the handler unloading as soon as you stop the activity
(remove the
Hey Michele,
maybe this thread will help:
http://groups.google.com/group/google-web-toolkit/browse_thread/thread/a95c1eaeb55d2104
cheers, Mike
On 30 Mrz., 09:55, Michele Rossi michele.ro...@gmail.com wrote:
Hi,
is there any way to configure the GWT RPC mechanism to send out fewer HTTP
Hey Khiem,
I think it´s not possible to have multiple Cookies with the same name.
Normally the new Cookie with the same name overrides the old one. You
should check this in Firefox. Just check the Cookies for your
localhost (127.0.0.1) in the Firefox preferences. You should only see
one Cookie
Hey guys,
I got a strange behaviour with my AppEngine projects. The Server in
DevMode stops 2-4 seconds right after starting the Server. But there´s
no exception or any error message. I´m pretty sure that it´s not an
issue with my own project because the same failure occurs when I
create a new
Yep, everything is up to date. Is there a repository where I can get
older appengine versions?
On 16 Mrz., 16:50, Jeff Larsen larse...@gmail.com wrote:
I believe the latest mac JDK update broke gwt and appengine. Are you using
that?
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Ah I read it wrong, yes... The JDK is also up to date. Is it possible
to downgrade?
On 16 Mrz., 16:50, Jeff Larsen larse...@gmail.com wrote:
I believe the latest mac JDK update broke gwt and appengine. Are you using
that?
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Ok I found a workaround here:
http://code.google.com/p/googleappengine/issues/detail?id=4712
I had to install the openJDK and I guess I have to wait for another
mac update to fix the problem. But it works now. Thanks for the hint
Jeff! ;)
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Well, it would help if someone could come up with a usefull tutorial
or with a little bit more information. I haven´t found a useful guide
but maybe I was searching for a to specific GWT implementation. This
is a little bit hard to understand for me. Probably I should lern more
about servers, but
Hey there,
I have implemented a Session management for the first time and I would
like to know if it is an appropriate way to do it.
My Flow looks like this:
1. User loggs in
2. Server checks login informations
If the login informations are correct:
3. Server generates a SessionID, stores it
And how to you verify the user as logged in in each request? I don´t
get it ;)
On 10 Mrz., 21:50, dmen dmenou...@gmail.com wrote:
You should be bothering with any of this stuff. Session management is
being handled by your java server (e.g. Tomcat) automatically.
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Hej Folks,
I am stucking with getting OAuth to work in my GWT App. I don´t
understand the whole system right now. I want to use the Twitter,
Facebook and Google authentication. I don´t need to access any data. I
just want it to use for authentication but I don´t understand what is
running on my
Hi there,
is it possible to query somehow the new Recipe Database that Google
offers? It would be cool if I could Access the Database so I could use
the recipes. Unfortunately, the service is not offered in Gemany, yet.
Is there an API? Any ideas?
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Just put
link href='http://fonts.googleapis.com/css?family=Tangerine'
rel='stylesheet' type='text/css'
in the head section of your war/AppName.html file. From then you can
use the font in your UI Binder. But you have to specify the css font
attributes (for example: ... font-family: 'Tangerine',
If you use a SingleSelectionModel, it's as easy as
sm.setSelected(sm.getSelectedObject(), false)
I am using this method on my CellTable and it works. But somehow I get
always an com.google.gwt.event.shared.UmbrellaException: One or more
exceptions caught, see full set in
Hey folks,
I was playing around with the UiBinder i18n today and I somehow
figured it out to make it work (It was a bit of a pain oO!). Ok, now I
got some properties files for my template, but is it possible to
access these translations from the property files as constants? To use
those words in
Hej Thomas,
it´s the same with your solution. The Image won´t appear on the
canvas. Maybe it is a bug since the canvas api is still experimental?
Maybe I should try a different approach to implement an image
preloader.
On Feb 6, 11:50 am, Thomas Broyer t.bro...@gmail.com wrote:
Or, without
Hi there,
I´m playing around with the new Canvas API in GWT 2.2. Great stuff!
And I want to use a ClientBundle to get my Images for the Canvas, to
use it as some kind of image preloader. But the ClientBundle is giving
me ImageResource objects but I need ImageElement objects for the
Canvas.
This
Thank you for your quick response. At first I thougth it was going to
work, but the Image does not appear on the canvas. I tried this (as
you said):
Image map = new Image(mapResources.map());
contextMap.drawImage(ImageElement.as(map.getElement()), x, y);
On Feb 6, 2:47 am, Jeff Larsen
Great news!
is there maybe a documentation for the Canvas API? I love the fact
that GWT 2.2 comes with a build in solution, but does it cover all
canvas functions? I´m stucking on drawing an image on the canvas. How
can I create an ImageElement that fits to the context?
On Jan 28, 8:25 pm,
I definitely agree! The new CellWidgets are realy nice, but we need
more ;)!!
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I think an EventBus would work fine here. Check out this tutorial
http://code.google.com/webtoolkit/articles/mvp-architecture.html
(Events and the EventBus). A View (Presenter) can fire an event to the
EventBus and trigger events on a different View.
On Nov 11, 3:57 am, zixzigma
Hej Mike,
GWT Rocks :D! A lot has changed since 2008. And i mean, A LOT. I know
that there is a way now to allow web crawlers to scan your app but I
don´t know how, since i´ve never used it so far. By default all of the
JS script is loaded at start, but you can use code split to split
your JS
I don´t get this one...!?
I just wanted to mention that there are some new examples like the
cell widgets
On Oct 7, 1:14 am, Brian hibr...@gmail.com wrote:
Who IS that guy about to hack Jimmy Carter with a light saber?
On Oct 6, 5:54 pm, Jambi michael.lukaszc...@googlemail.com wrote
Hurray!
There´s an updated showcase online ;)
http://gwt.google.com/samples/Showcase/Showcase.html
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Hi,
normally you just have one single onModuleLoad in your application.
This is the starting point of your later compiled JavaScript. You don
´t link to other pages. You just have one single container (your HTML
body / gwt RootPanel) in which you are fetching different java (DOM
Hey guys,
I switched from GWT 2.1M2 to M3 the last days and I still have a
problem with setting the SelectionModel. Before I had something like
this:
public void setSelectionModel() {
final SingleSelectionModelMember selectionModel = new
SingleSelectionModelMember();
Ahh I got it working with this code:
public void setSelectionModel() {
final SingleSelectionModelMember selectionModel = new
SingleSelectionModelMember();
Handler selectionHandler = new SelectionChangeEvent.Handler() {
public void
Hi there,
isn´t there maybe a way to do this with HTML 5? There is a lot going
on right now with image processing and I was asking myself the same
question about cropping.
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Hey guys,
is it possible somehow to insert a checkbox column for each row in the
new CellTable widget? I can´t manage it :/
A code snippet would be useful.
best regards, Michael
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Hey guys,
I have some problems with my MVP architecture. Do I have to destroy
my old presenter instances when I´m creating a new one? For example:
I´m on page A and switch to page B. After that I go back to page A and
create another instance of pageApresenter with my history management.
But it
o Consider presenters as singletons
o Consider Gin
I haven´t tried Gin till now because I try to learn step by step how
MVP etc. works. I´m pretty new to programming and GWT so it´s really
hard for me to try all the opportunites you have now in gwt (MVP, gin,
guice, eventbus, etc). Right now, I
Hey guys,
I know that this isn´t maybe the right place to talk about money. But
we are offering a service like any other (but maybe in a better
way ;) ). I´m just interested how much you guys think is an average
price/hour to charge for a GWT project (And let´s say that you have a
average
Hey guys,
i´m asking myself these days what´s the benefit of using a MVP
Framework like GWTP (never realy used it because i´m very new to the
whole MVP architecture) instead of writing your MVP app like it´s
described on the google code page? Is it a lot easier and more
comfortable? What´s the
Hey Gal,
thanks for the answer. Yes, I learned that already and I think I
posted my question wrong. I wanted to know what´s the difference in
implementation if I decide to import an extern library which was build
for MVP uses insted of writing my MVP code from scratch? What would be
the benefits
Ah Ok! I think the reasons are now clear to me. I guess i will check
out some of those frameworks. Thanks guys ;)
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Hey guys,
another question from me ;)! What is your approach for your rpc logic?
Are you having an App-wide RPC service you pass to each presenter or
are you having multiple service classes you instatiuate in the
presenter you need it? I´ve seen both approaches in different gwt
examples and i´m
Hi,
i´m asking myself the same question. I guess you could store the data
you need later in a session on the server side and just save the
session id in the cookies. But I´m realy not sure whats the best way
to deal with those problems. Maybe someone knows a realy good tutorial
on sessions and
Well, that´s all i needed to hear ;)!
Thanks a lot Thomas!
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Hej Folks,
I´m pretty new to GWT so I´m still learning. So my question is, if
there is existing something like a interactive searchbar you can
combine with the new data presentation widgets? I think i´ve seen it
working before in some Google I/O video, but i´m not sure which video
it was.
best
Ok: I just found the part of the I/O where the widget is shown:
http://www.youtube.com/watch?v=_ToKWo_hcOkfeature=channel
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Hej folks, i´m a computerscience student from germany and I have some
questions about the GWT. I can tell that i´m a newbie in GWT and my
java skills aren´t that good, too. But I want to know if there´s
possible to set up something like an smtp server for email support in
gwt? How can I realize
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