ST2 RC & Beta List and rendering issues

**riyaad** · 29 Feb 2012 4:09 AM

The following code snippets resides in the ST2 (RC & Beta) documentation.

The problem is as follows:

When using ST's RC version, the list doesn't work...and the interface renders fine.
When using ST's Beta version, the list renders fine...but the interface breaks (tabBar goes to the top and becomes totally useless).

My code is as follows...

Code:

var list = Ext.create('Ext.DataView', {


    fullscreen: true,
    iconCls: 'favorites',
    cls: 'twitterView',
    store: {
        autoLoad: true,
        fields: ['from_user', 'text', 'profile_image_url'],


        proxy: {
            type: 'jsonp',
            url: 'http://search.twitter.com/search.json?q=Sencha Touch',


            reader: {
                type: 'json',
                root: 'results'
            }
        }
    },


    itemTpl: '<img src="{profile_image_url}" /><h2>{from_user}...</h2><p>{text}</p><div style="clear: both"></div>'


});




Ext.application({
    name: 'MyApp',


    launch: function() {


        Ext.create('Ext.TabPanel', {
            fullscreen: true,
            tabBarPosition: 'bottom',


            defaults: {
                styleHtmlContent: true
            },


            items: [ list,
                {
                    title: 'Home',
                    iconCls: 'home',
                    html: 'Home Screen'
                },
                {
                    title: 'Contact',
                    iconCls: 'user',
                    html: 'Contact Screen'
                }
            ]
        });
    }
});

And the index.html ...

Code:

!DOCTYPE html>
<html>
<head>


    <!-- RC -->
    <!--
    <link rel="stylesheet" href="../sencha-2.rc/resources/css/sencha-touch.css" type="text/css">
    <script type="text/javascript" src="../sencha-2.rc/builds/sencha-touch-all-debug.js"></script>
    -->


    <!-- BETA -->




    <link rel="stylesheet" href="../sencha-2.0/resources/css/sencha-touch.css" type="text/css">
    <script type="text/javascript" src="../sencha-2.0/sencha-touch-all-debug.js"></script>




    <script type="text/javascript" src="listr.js"></script>
    <title>Next24</title>
</head>
<body></body>
</html>

Am I doing anything wrong here? Or is this a bug (known issue maybe?)

Please advise ...

Regards,
Riyaad

riyaad

Hi Mitchell,

Thank you, I got it working. Strangest thing, it actually worked with root: 'results' as well as rootProperty: 'results. I did a clean install of both the SDK and ST2 on this machine (Win7) and believe the possible problem may be an incorrect version of the SDK against ST on my Mac hence not only this issue but some other inconsistent results. Guess you learn something new everyday

...

Will be testing this theory in the next few hours

Regards,
Riyaad

**mitchellsimoens** · 29 Feb 2012 9:19 AM

It displays fine for me in beta3 and RC1/2. The only thing I do see is the root config in your reader config has been renamed to rootProperty.

**riyaad** · 29 Feb 2012 10:14 AM

Hi Mitchell Simoens

I'm following the code on http://docs.sencha.com/touch/2-0/#!/api/Ext.dataview.DataView

The reader here clearly states ...

Code:

reader: {
                type: 'json',
                root: 'results'
            }

Are you saying that

Code:

reader: {
                type: 'json',
                rootProperty: 'results' // changes made here
            }

should work for both Beta3 and RC1/2?

Regards
Riyaad

**mitchellsimoens** · 29 Feb 2012 10:58 AM

What I said is that your code worked for me in beta3 and RC1/2 but the root config is renamed to rootProperty.

**riyaad** · 29 Feb 2012 12:56 PM

Hi Mitchell,

Thank you, I got it working. Strangest thing, it actually worked with root: 'results' as well as rootProperty: 'results. I did a clean install of both the SDK and ST2 on this machine (Win7) and believe the possible problem may be an incorrect version of the SDK against ST on my Mac hence not only this issue but some other inconsistent results. Guess you learn something new everyday

...

Will be testing this theory in the next few hours

Regards,
Riyaad

**mitchellsimoens** · 29 Feb 2012 1:03 PM

I didn't think the root->rootProperty change would affect anything as it worked for me both ways. I would be interested in hearing if you figure out if there was an issue somewhere.

**riyaad** · 1 Mar 2012 3:10 AM

I reinstalled with the newer SDK & ST libraries (both on Mac & Win7)
This seem to have resolved the issue ... the list works now

ST2 RC & Beta List and rendering issues

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