Mar 26

Gwt-Ext screencasts on showmedo.com

Tag: Ext, Gwt, Java, Programming, Ubuntu, Web — Abhijeet Maharana @ 11:23 pm

In addition to hosting the Gwt-Ext screencasts at http://gwt-ext.com/screencasts/, Sanjiv has also made them available at showmedo.com. So you can watch them online without having to download first.

Here are the direct links:

  1. Setup GWT and Cypal studio in Eclipse on Ubuntu
    http://showmedo.com/videos/video?name=2040000;fromSeriesID=204

  2. Add Ext and Gwt-Ext to the project
    http://showmedo.com/videos/video?name=2040010&fromSeriesID=204

  3. Add basic client side regex validation, remote service and save form data in Oracle database
    http://showmedo.com/videos/video?name=2040020&fromSeriesID=204

Download Eclipse projects shown in the screencasts from Gwt-Ext.com or Rapidshare.

Thanks Sanjiv for the appreciation. And more importantly, for putting in lots of hard work to produce Gwt-Ext.

6 Responses to “Gwt-Ext screencasts on showmedo.com”

  1. Weekly GWT Links for 3/29/08 | GWT Site says:
    March 29th, 2008 at 12:38 pm

    [...] GWT-Ext screencasts I posted about this last week, but this link lets you view the GWT-Ext screencasts online. [...]

  2. Nilindra says:
    April 4th, 2008 at 8:37 pm

    Good Stuff. Keep up the good work!

  3. Abhijeet Maharana says:
    April 4th, 2008 at 10:16 pm

    Thanx buddy!

  4. ziyod says:
    April 8th, 2008 at 11:32 am

    I followed your screencast but once I try to configure gwtext I’m getting error.
    Can you please let me know what I’m doing wrong.

    [ERROR] Unable to load module entry point class com.cars.client.HelloWorld (see associated exception for details)
    com.google.gwt.core.client.JavaScriptException: JavaScript TypeError exception: ‘$wnd.Ext’ is null or not an object
    at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:481)
    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid(ModuleSpace.java:270)
    at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid(JavaScriptHost.java:137)
    at com.gwtext.client.widgets.Component.init(Component.java:100)
    at com.gwtext.client.widgets.Component.(Component.java:89)
    at com.cars.client.HelloWorld.createComponents(HelloWorld.java:33)
    at com.cars.client.HelloWorld.onModuleLoad(HelloWorld.java:28)
    at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:342)
    at com.google.gwt.dev.shell.BrowserWidget.attachModuleSpace(BrowserWidget.java:326)
    at com.google.gwt.dev.shell.ie.BrowserWidgetIE6.access$200(BrowserWidgetIE6.java:36)

  5. ziyod says:
    April 8th, 2008 at 11:49 am

    I got it :)
    Basically I moved everything from .html to .xml

    HelloWorld.gwt.xml

    Keep up Abhijeet the good work man for such a good articles and demos. Keep them coming

  6. Abhijeet Maharana says:
    April 8th, 2008 at 11:56 am

    Hi ziyod,
    Problem is with the path of ExtJS files. You may want to read this thread on the forum: http://gwt-ext.com/forum/viewtopic.php?f=5&t=389&p=1378

    I have also uploaded the Eclipse projects I used while recording the screencasts. You may want to import them into your workspace and compare to see what had gone wrong.
    http://rapidshare.com/files/105768477/EclipseProjects_WorkingWithGwtExt.zip

    Edit: Ah! I was a bit slow. And thanx for the kind words!

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