1. #1
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    Default AIR 3 + Ext Chrome - :(

    AIR 3 + Ext Chrome - :(


    Hi,
    I have been experimenting with AIR and Ext and just wanted to throw together a quick bit of code to try and get the Ext window chrome working in air, just like the blog.

    All I am doing is trying to load the app, put the chrome on and enter some text from a text file.

    I just wanted to see how well the Ext chrome performs with air, but gosh I am having some issue! No matter what i try i end up with just a blue square with the text in it. There is no shadows or anything.
    I was just hoping someone may be able to shed a light on what i am doing wrong

    Bare with me cuz I am new to both Ext and AIR.

    I have the following file structure:
    Code:
    /extair2
        /ext-2.0
            /.. (all the ext files)
        /ext-air
            /images
                left-corners.png
                left-right.png
                right-corners.png
                top-bottom.png
            ext-air.css
            ext-air.js
        /images
            ... (loads of images)
        AIRAliases.js
        application.xml
        hello.txt
        index.html
    Here is what i have in my application.xml
    Code:
    <?xml version="1.0" encoding="utf-8" standalone="no"?>
    <application xmlns="http://ns.adobe.com/air/application/1.0.M6">
    	<name>extair2</name>
      	<id>com.testing.extair2</id>
        <version>1.0</version>
        <filename>extair2</filename>
      	<initialWindow>
         	<title>extair2</title>
    		<width>400</width>
    		<height>400</height>
          	<content>index.html</content>
          	<systemChrome>none</systemChrome>
          	<transparent>true</transparent>
          	<visible>true</visible>
      	</initialWindow>
    </application>
    here is my index.html
    Code:
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    	<head>
    		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
    		<title>extair2</title>
    		
    		<!-- Java scripts for ExtJS + AIR -->
    		
    		<script src="AIRAliases.js" language="javascript"></script>
    		<link rel="stylesheet" type="text/css" href="ext-2.0/resources/css/ext-all.css" />
    	    <link rel="stylesheet" type="text/css" href="ext-2.0/resources/css/xtheme-aero.css" />
    	    <script type="text/javascript" src="ext-2.0/adapter/ext/ext-base.js"></script>
    	    <script type="text/javascript" src="ext-2.0/ext-all.js"></script>
    		<script type="text/javascript" src="ext-air/ext-air.js"></script>
    		<link rel="stylesheet" type="text/css" href="ext-air/ext-air.css" />
    	    
    		<!-- end -->
    		
    		<script language="javascript">
    			Ext.BLANK_IMAGE_URL = 'images/s.gif';
    			Ext.onReady(function(){
        			Ext.QuickTips.init();
    				air.trace("Done cmd Ext.QuickTips.init();");
    				
    				if(Ext.isAir){
    					air.trace("Creating the AIR main window..");
            			var win = new Ext.air.MainWindow({
    						layout:'border',
    						title: 'Simple Tasks',
    						iconCls: 'icon-show-all'
            			}).render();
    					air.trace("..done");
    				}else{
            			var viewport = new Ext.Viewport({
                			layout:'border'
            			});
        			}
    				
    			});
    		</script>
    		
    		<script language="javascript">
    			function appLoad() {
    		 		var textFile = new air.File("app:/hello.txt");
    				if (textFile.exists) {
    					air.trace("Loading hello.txt");
    					var textRead = new air.FileStream();
    					textRead.open(textFile, air.FileMode.READ);
    					if (textRead.bytesAvailable > 0) {
    						var textContents = textRead.readUTFBytes(textRead.bytesAvailable);
    						textRead.close();
    						air.trace("hello.txt:\n" + textContents);
    						
    						var mainDiv 	= document.getElementById('main');
    						var paragraph 	= document.createElement('p');
    						var textNode 	= document.createTextNode(textContents);
    						
    						paragraph.appendChild(textNode);
    						mainDiv.appendChild(paragraph);
    					} else {
    						air.trace("hello.txt is empty");
    					}
    				} else {
    					air.trace("hello.txt does not exist");
    				}
    			}
    		</script>
    	</head>
    	
    	<body onload="appLoad();">
    		<div id="main"></div>
    	</body>
    </html>
    When i run this using the ADL i get the following errors:
    Code:
    TypeError: Undefined value
    at app:/ext-2.0/ext-all.js : 11574
    at app:/ext-2.0/ext-all.js : 11574
    at app:/ext-2.0/ext-all.js : 11574
    at app:/ext-2.0/ext-all.js : 11574
    at app:/ext-2.0/ext-all.js : 11326
    at app:/ext-2.0/ext-all.js : 11288
    at app:/ext-2.0/ext-all.js : 11191
    at app:/ext-2.0/ext-all.js : 10071
    at app:/ext-2.0/ext-all.js : 10771
    at app:/ext-2.0/ext-all.js : 11139
    at app:/ext-2.0/adapter/ext/ext-base.js : 128
    at app:/index.html : 35
    at app:/index.html : 35
    at app:/index.html : 33
    at app:/ext-2.0/ext-all.js : 1259
    at app:/ext-2.0/ext-all.js : 1259
    at app:/ext-2.0/ext-all.js : 1292
    at app:/ext-2.0/adapter/ext/ext-base.js : 736
    at app:/ext-2.0/adapter/ext/ext-base.js : 736
    undefined at undefined : undefined
    Any one know what i am doing wrong?

    Thanks,
    Adam

  2. #2
    Sencha - Architect Dev Team aconran's Avatar
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    There are a number of AIR specific files in SVN which will allow you to work with the latest edition of AIR along with a sample.
    Aaron Conran
    @aconran
    Sencha Architect Development Team

  3. #3
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    cool, i will check that out and see if it makes it work... if i use the new files should my code work alright? I want to make sure I am going about opening the window thew right way

  4. #4
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    Oh, I have to be a premium member to access the SVN... hmm... but i don't want to become a premium member until i know this thing works how i need it to Any way around this?

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