Hi, i'm trying to modify my app's loading performance by using runAsync
when initializing different subsystems and I have a few questions:
1.
when the code called in callback's onSuccess method is split in another
download fragment, will all the code from the called classes,
I believe I have a similar problem. I post it here:
http://stackoverflow.com/questions/11578471/gwt-development-mode-unable-to-load-module-in-chrome
On Wednesday, February 1, 2012 10:14:50 PM UTC+2, JoseM wrote:
Nobody has any ideas how we can diagnose our issue?
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Is there a menu popup like widget with the capability of positioning a
the popup automatically so that it doesn't go off-screen ? For example
a like a menu bar but when the widget is on the bottom of the screen,
the popup opens on top so it will remain on the screen.
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Maybe this will help:
http://albertattard.blogspot.com/2009/11/capturing-tab-key-in-gwt-textarea.html
On Jan 18, 4:45 am, Marcus Franzen franzen.mar...@gmail.com wrote:
Hi!
I would like to use the tab-character within a RichTextArea in GWT.
The usual behavior of pressing the tab-key is to
Is there a way to get more information about a client? Hardware or OS?
(using either the servlet methods or browser headers)
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Hello, I use GWT + GAE for my app development and I have a problem
when deploying a version containing a lot of changes (compared to the
last version): for example: same gadgets but with a different code/
architecture, changed DTOs, etc.
Some times, when deploying a new version (and then setting
Hello, I want create a panel with a flow layout (for ex. FlowPanel)
which contains 2 widgets and a large text at the end (not a div or
another element)
I tried to add the widgets and then set the panel's element text:
flowPanel.add(w1)
flowPanel.add(w2)
I also tried extending SuggestOracle, or Suggestion interface, but i
cannot access the methods needed or fields, because they have private
or default visibility. Is there something I'm missing ?
On Oct 5, 1:29 pm, Ice13ill andrei.fifi...@gmail.com wrote:
Hello, I want to create a suggest box
Hello, I want to create a suggest box with suggestions that have
replacement strings different from display strings
I created a collection of MultiWordSuggestion(replString,
displayString) but i cannot find how to add them to the SuggestOracle.
I have methods add(string) or
I need a library to create candlestick charts. I took a look at ghart
but i did not found this functionality. Does anyone know if it can
help me ? Or at least, if i can customize charts to look like candle
stick charst.
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Hello, i have a simple question: I use GWT and GAE for my application,
but the deployment phase takes too long: any small modification to the
GWT java code will trigger the whole compilation. Is there anything i
can do to speed up this process ?
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Hello, is there an animated counter widget that simulates digit
changes ? Like the ones in these images:
http://www.animationlibrary.com/sc/59/Counters/
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Hello, i get this exception java.lang.SecurityException: Blocked
request without GWT permutation header in my app, but only at some
user requests.
If i override the method checkPermutationStrongName() in the remote
servlet (which checks a request header) by leaving it empty, will that
cause
Hello, i want to create a minor dragdrop functionality to a my table
(or just use a simple library): rearranging the rows in a table with
dragdrop, with the effect of location interchanging (for ex: in
mobile apps).
What widgets/library would you recommend ? Any advice would be
welcomed :)
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Hello, i have a widget that extends Composite and has a VerticalPanel
as the main widget.
I want to catch all key events (let's say on key pressed) when this
widget is focused, or any of its containing widget (any widget in the
hierarchy). If i try to handle click events everything works ok, but i
Is it possible to get a handle to the windows opened by a certain
window ?
For example, i have an anchor element with a href and a target that
opens a new window at some point. Can i access that window (for ex a
method like getChildWindows()'? Or by opening a window with an
anchor, i automatically
Is it possible that new browser versions have a different behavior
from the old ones?
On Mar 7, 4:19 pm, Ice13ill andrei.fifi...@gmail.com wrote:
I want to use window.open when clicking a div with _blank target.
The problem is that the browser thinks is a popup window and presents
a Allow
I want to use window.open when clicking a div with _blank target.
The problem is that the browser thinks is a popup window and presents
a Allow popup for... message to the user.
The link is generated using GWT.getModuleBaseURL() + someQueryString +
#m=Somthing etc. (I even tried with a relative
I noticed that Window.open() method does not return a handle to the
new window (although javascript does...). Is there another mechanism
that gives this access to that new window?
For example i have a small panel (like the chat in gmail) and i want
to implement the pop out! functionality (as easy
I use GWT and GAE for my deployment environment and sometimes I get
this exception (for some of my users):
javax.servlet.ServletContext log: Exception while dispatching incoming
RPC call
java.lang.SecurityException: Blocked request without GWT permutation
header (XSRF attack?)
at
I use GWT to develop my app, deploying it to GAE. Sometimes, (more
often when switching between different versions) i get this exception:
javax.servlet.ServletContext log: Exception while dispatching incoming
RPC call
com.google.gwt.user.client.rpc.SerializationException: Type
Hello, I need a simple widget that collapses/hides a panel (or div)
and looks something like the google reader hiding bar, or gwt tutorial
site (or an arrow button like the new google groups interface or
google news).
I just need a simple code (with some css styles), not a whole library.
Even a
I noticed that now gwt compiles 5 permutations instead of 6 (for:
ie6,ie8,gecko1_8,safari,opera properties). What happened to the
gecko property ? Will this affect the rendering in different
browsers ? (i.e. firefox for windows or firefox for linux ? )
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I believe that junaidp was expecting a more detailed answer :)
On Dec 20, 6:37 pm, Thomas Broyer t.bro...@gmail.com wrote:
UiBinder is a feature of GWT that generates Java code from XML files to
describe user interfaces.
GWT Designer is a developer tool that allows you to generate Java code *
I have a gwt application developed for desktop computer browsers and i
need to modify it's architecture so that widgets can adapt to mobile
screens. The app is using an MVC pattern (with some enhancements from
the MVP pattern, like events distributed through an event bus).
So i need some pointers
Is it possible to resize an image (thus creating an image with a
smaller size) using GWT?
Let's say i have a 5Mb picture, but before i upload it to the server i
want to automatically resize it to be smaller that 1Mb
How can i do that ?
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didier
On Nov 19, 3:07 pm, Ice13ill andrei.fifi...@gmail.com wrote:
Is it possible to resize an image (thus creating an image with a
smaller size) using GWT?
Let's say i have a 5Mb picture, but before i upload it to the server i
want to automatically resize
your image uploaded - and transform it on the
server
On 19 Nov., 15:35, Ice13ill andrei.fifi...@gmail.com wrote:
Well, I was thinking about creating a temp copy of the image, scale it
and upload the new image.
But i don't want to use other technologies (Java applet or JavaFx
Hello, I want to send objects between 2 servlets and i was wondering
if the GWT RPC mechanism used for client - server communication can
also be used to send data across two servlets that extend
RemoteServiceServlet.
Or maybe I can use the Java serialization to actually send bytes from
one
I searched for a method in GWT to test if a widget is focused or not
but i couldn't find one.
Is there a method in the GWT classes or do i have to create a native
js method ?
Thanks.
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I'm developing an app for 2 languages and GWT performs 12 compilation
(2*6 for each browser)
But i also need to develop a second UI for some widgets so i decided
to use the replace-with tag for replacing a class with one of it's
children and also instantiating that class with GWT.create().
the
the replace-with tag, those other 12 permutations
were no more performed. So if i have a property defined, those
permutations are compiled only if that property is used somewhere ?
On Aug 30, 3:25 pm, Thomas Broyer t.bro...@gmail.com wrote:
On 30 août, 11:54, Ice13ill andrei.fifi...@gmail.com wrote
Nobody? anybody ?
On Aug 23, 7:35 pm, Ice13ill andrei.fifi...@gmail.com wrote:
I would like to know if the GWT.runAsync method downloads code
recursive when calling methods inside the code that is being run
async.
For example if i have a load() method with let's say 100 lines of code
(which
I would like to know if the GWT.runAsync method downloads code
recursive when calling methods inside the code that is being run
async.
For example if i have a load() method with let's say 100 lines of code
(which also contains some other methods), will GWT download async the
code inside load()
t.bro...@gmail.com wrote:
On 17 août, 17:07, Ice13ill andrei.fifi...@gmail.com wrote:
I'm trying to set a text in history token containing the / character
but i want to encode it before setting the token
For exameple : 2/12/a to become 2%2F12%2Fa
the problem is that GWT also
I'm trying to set a text in history token containing the / character
but i want to encode it before setting the token
For exameple : 2/12/a to become 2%2F12%2Fa
the problem is that GWT also converts automatically % in %25. thus
History.newItem(URL.encodeComponent(text)) does not set the correct
I wont to know if by checking the user.agent property in the gwt.xml
file I can detect if the client is using a browser on a mobile phone
(like HTC wiht Android, or IPhone etc)
And also, are there nasty restrictions on the JS (thus GWT classes)
on those browsers ?(at least for those very widely
I wouldn't use queries that have as parameter the user's ID receiverd
from the client because that could cause a security issue (let's say a
hack could change the id that will reach the server).
Instead you could store the user's ID on server side based on the
current session (which probably
Is it possible to create a widget with GWT, and the passing the source
of the .js generated file to those who want to use the widget in their
sites ?
I developed a simple widget with GWT and Google App engine but when i
use the .nocache.js file, i get a permission denied exception because
some
Hello, I was wondering if gwt supports my own created annotations.
More specifically, let's say i want to log a message whenever an RPC
call is made (a call to MyServiceAsync interface). But i don't want to
create a wrapper like
WrapperMyService {
myMethod(..., callback) {
Logger.log(msg);
I'm trying to customize some radio buttons in GWT, but i cannot
execute operation when value is change by selecting other buttons in
the same group. It seams that onValueChange is not triggered for those
radio buttons that loose their value (automatic deselection) when a
certain radio button in
Hello, I'm using a flex table with some Label widgets and an Anchor
widget
When i select a row (when i click on a label), the table has a click
handler so, a ClickEvent is fired.
and every time a cell is clicked i need to call a method (let's say
onRowSelected(...), witch always needs to be
I thought of a way to stop executing the action associated with the
cell by simply adding return; to the method if the mouse is over
the Anchor widget. But how do i test if the mouse is over the
anchor ? :D
On Mar 8, 1:45 pm, Ice13ill andrei.fifi...@gmail.com wrote:
Hello, I'm using a flex
Regarding the source of HandlerManager, if i have a custom event and
handler (CellClickEvent and CellClickHandler with
onCustomCellClicked() let's say...) when i instantiate HandlerManager
handlerList = new HandlerManager(flexTable) , fire the event with
handlerList.fire(new CellClickEvent(...)) ,
At least tell me if i'm posting the wrong questions :P
On Feb 24, 4:47 pm, Ice13ill andrei.fifi...@gmail.com wrote:
I tried using formatting but i can't disable the cells of theDatePicker
I just want to disable all dates before a given date. how do i do
that ?
On Jan 20, 6:54 pm, Jim
I tried using formatting but i can't disable the cells of the
DatePicker
I just want to disable all dates before a given date. how do i do
that ?
On Jan 20, 6:54 pm, Jim Douglas jdoug...@basis.com wrote:
If you're using a DateBox, you can define a custom Format with your
own parsing rules
I'm trying to upload a file using GWT + GAE.
I want to store the file as a BLOB, but i can't get there because i
can't make the request:
my code is:
final FormPanel form = new FormPanel();
form.setAction(/ebas/fileservice);
form.setEncoding(FormPanel.ENCODING_MULTIPART);
that work ?)
On Feb 12, 3:18 pm, Ice13ill andrei.fifi...@gmail.com wrote:
I'm trying to upload a file using GWT + GAE.
I want to store the file as a BLOB, but i can't get there because i
can't make the request:
my code is:
final FormPanel form = new FormPanel();
form.setAction(/ebas
I read that using widgets like VerticalPanel, witch are composed of
td elements can create some problems when working with some css
properties (height in percentage in this case, or vertical align).
If i need a cell panel, i found thay DockLayoutPanel for example is
good because it uses div
i'm using uibinder to create some widgets with a CSS file and the
corresponding .java and .ui.xml files.
Where can i find how the uibinder accesses the required resources ?
For example, i have my widgets in the package
com.testapp.client.widgets : MyWidget.java and MyWidget.ui.xml
The css file is
Hello, i'm trying to develop a custom application event system using
my own events and a base event (inherited by the other event types)
Here is the code of the base event class:
public class EBaseEventH extends EventHandler extends GwtEventH{
public static GwtEvent.TypeH TYPE = new
Does someone knows a library with gadget/widget like the more item
from the google main menu ? (the menu seen on the top of the page,
with links to other apps)
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If i open another window or tab with a gwt Anchor let's say... is it
possible to select that window/tab from within the code ? or just
another opened window/tab.
Is there a method like .getOpenedWindows() - Window[] ?
or .getWindowByTitle(String title) or smth like that ?
=shared/
Note that if any source... element appears in your gwt.xml, then the
implied client source path is not added for you - so you will need both
of the above.
Paul
Ice13ill wrote:
Hello,
I'm trying to use a class (let's say Contact) on both client and
server sides (packages
If i open another window or tab with a gwt Anchor let's say... is it
possible to select that window/tab from within the code ? or just
another opened window/tab.
Is there a method like .getOpenedWindows() - Window[] ?
or .getWindowByTitle(String title) or smth like that ?
any suggestions? tips?
On Aug 13, 4:53 pm, Ice13ill andrei.fifi...@gmail.com wrote:
If i have aWidget, in a VerticalPanel let's say, and i want to add
awidgetwith the same properties in another panel, is it possible
toclonethatwidget? Or to create aWidgetfrom that firstwidget?
(Smth like
If i have a Widget, in a VerticalPanel let's say, and i want to add a
widget with the same properties in another panel, is it possible to
clone that widget? Or to create a Widget from that first widget ?
(Smth like : Widget w = new Widget(firstWidget) )
I was wondering why google developed language support using an
interface, annotations, a language file etc. by creating methods for
every word/message (annotating if needed), which is kinda annoying
because if i create an UI with lots of (predefined) words, i have to
create a method and annotate,
I also applied properties to body element and i noticed that the
font-family property is inherited only by labels and not by buttons.
Is that ok?
On Aug 11, 12:41 pm, Ice13ill andrei.fifi...@gmail.com wrote:
Hello, i'm trying to use CSS with gwt (cascade styles).
I have this code
Hello, I'm trying to use the tag replace-with in .gwt.xml in my GWT
project to replace the entrypoint class depending on the html page. I
was wondering if there is a way of finding out (in the .gwt.xml file
with the property name for example ) what html page is being loaded.
Any advices ?
Hello,
I'm trying to use a class (let's say Contact) on both client and
server sides (packages: com.app.client and com.app.server). For that
purpose I created a shared package (com.app.shared) in which to put
the Contact class. But gwt (client side) only sees classes in
com.app.client package.
for you - so you will need both
of the above.
Paul
Ice13ill wrote:
Hello,
I'm trying to use a class (let's say Contact) on both client and
server sides (packages: com.app.client and com.app.server). For that
purpose I created a shared package (com.app.shared) in which to put
the Contact
I'm trying to create a loading slider much like the one from gmail
(when loading an account)
So i made a simple gadget with a horizontal panel that has a gray
background let's say, and when the application passes through a
checkpoint, it updates the slider
Ex the slider has a max width of 300 px,
Hi, I'm trying to build an application containing sub-applications;
each sub-app is opened by clicking on a Hyperlink widget.
Problem: when hovering above one of the hyperlinks, the browser
displays http://site.com/currentapp/# (because the Hyperlink is
constructed using arguments and thus, i
Where can i find how to use super-source/ tag in gwt.xml ?
On Mar 18, 3:34 pm, Thomas Broyer t.bro...@gmail.com wrote:
On 18 mar, 11:17, Ice13ill andrei.fifi...@gmail.com wrote:
Is there a way to exclude imports when compiling a gwt application ?
Simply put: no.
Let's say i want to use
Hello, I'm trying to create an interface for an application using gwt
to arrange widgets and CSS (bigtime) for widgets properties/styles.
Can somebody give a few links for hints or tutorials on how is it
better to organize, arrange, cascade etc. styles using CSS in GWT ?
I'm trying to remember the username and password in a gwt login
applicaion.
I found this:
1. adding a textbox and passwordbox in the html file
input type=text id=1 name=text/
input type=password id=2 name=password/
(i read that if i add those in the html file, the browser will
automatically
Hello,
I have the following problem: when I try to use any class from the
package com.google.gwt.core.ext.typeinfo it does not work and I get
something like this:
[ERROR] Line 76: No source code is available for type
com.google.gwt.core.ext.typeinfo.TypeOracle; did you forget to inherit
a
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