nils-dehl.de

Pictures from Lissabon Portugal

Nils Dehl — Thu, 19 Aug 2010 06:56:15 +0000

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Pictures from T3DD10

Nils Dehl — Tue, 06 Jul 2010 13:15:39 +0000

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How to make a sencha touch app offline usable with the html5 cache manifest!

Nils Dehl — Sun, 20 Jun 2010 12:46:59 +0000

i made my test sencha touch app “remember the card” a memory like browser game offline usable and want to share the steps how to do this in this little “How to”.

If you need general information about the cache manifest take a look on the html5 working draft.

Do the following steps to make your app offline working.

1. create your cache manifest file
create a file yourappname.manifest in your application root. In the file enter all files you have to cache to make your app working offline.

in my case my rememberthecard.manifest file looks like this:

CACHE MANIFEST
#rev5
index.html
sencha-touch-beta-0.90/resources/css/ext-touch.css
css/memory.css
sencha-touch-beta-0.90/ext-touch-debug.js
js/memory.all.js
images/card-01.jpg
images/card-02.jpg
images/card-03.jpg
images/card-04.jpg
images/card-05.jpg
images/card-06.jpg
images/card-07.jpg
images/card-08.jpg
images/cover-leaf.jpg
tablet_startup.png
phone_startup.png

see all options you can use in the .manifest file here.

2. Add your manifest to your application .html file header

3. Add type manifest to your apache config
Add following entry to your apache config (for example apache.conf or vhost.conf )

AddType text/cache-manifest .manifest

4. Add .htaccess with expire configuration for your *.manifest file to your app root

ExpiresActive On
ExpiresDefault "access"

5. Thats it
Now try if everything work, open you app on your mobile device.
Save the link to you homescreen.
Now turn off all your networkconnections and open your app from your homescreen.

It should now work offline.

Hope this helps

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Sencha lunch Sencha Touch – The First HTML5 Mobile App Framework

Nils Dehl — Thu, 17 Jun 2010 09:47:11 +0000

Today Sencha lunch the public Sencha Touch Beta.
SenchaTouch is a JS framework for mobile devices.

Sencha Touch
Blogpost: http://www.sencha.com/blog/2010/06/17/introducing-sencha-touch-html5-framework-for-mobile/
www: http://www.sencha.com/

examples: http://www.sencha.com/products/touch/demos.php
introduction video: http://vimeo.com/12636777

I played with Sencha Touch and wrote a touch based memory like game.
For me as Ext JS developer it was pretty easy to write that application.
This cause Sencha Touch has the same syntax like Ext JS.

My first application a memory like browser game run on iPhone, iPad and Android.
It use the “tap” event and flip the cards after the tap with one of the nice animations.

Sencha Touch memory like remember the card demo: http://nils-dehl.de/m

Screenshots:

See Sencha Touch and of course the remember the card application live in action visit the Ext JS Usergroup meetup today in Franfurt!
http://www.meetup.com/Ext-JS-User-Group-Frankfurt/

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Wasserbüffel zu Weihnachten

Nils Dehl — Sun, 06 Dec 2009 19:54:50 +0000

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New impressions online

Nils Dehl — Thu, 03 Dec 2009 23:15:15 +0000

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Cuba 2009

Nils Dehl — Mon, 19 Oct 2009 23:26:03 +0000

Image gallery of our cuba vaction on flickr => click here

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ExtJS debug events fired by a component

Nils Dehl — Wed, 30 Sep 2009 21:57:29 +0000

with following code snipped you can easily observe all events fired by component.
Ext.util.Observable.capture( Ext.getCmp('CmpId'), function(e){ console.log(e); } );

On firebug console you can now see the names of the fired events .

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Black & White Jazz Konzert – Schloss Heiligenberg

Nils Dehl — Sun, 26 Jul 2009 10:46:37 +0000

Location: http://bit.ly/2wjMTD

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Abendessen

Nils Dehl — Thu, 23 Jul 2009 18:35:12 +0000

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