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2012-12-04T14:14:18.637
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I got the solution for my question. Create following custom json reader under /app/reader/ folder as CustomReader.js <pre><code>Ext.define('Demo.reader.CustomReader', { extend: 'Ext.data.reader.Json', alias: 'reader.customReader', getData: function(data) { // overriding data = this.callParent(arguments); var responseString = Ext.encode(data); var json = JSON.parse(responseString); var result = []; Ext.each(json.pendingTasksVOs, function(entry) { var groupName = entry.groupName; Ext.each(entry.documents || [], function(document) { result.push({ description : document.description, uploadDate: document.uploadDate, groupName: groupName }); }); }); return result; } }); </code></pre> Doc model should be created at /app/model as follows as Doc.js <pre><code>Ext.define('Demo.model.Doc', { extend: 'Ext.data.Model', config: { fields: ['description','uploadDate','groupName'] } }); </code></pre> Store can be created at /app/store folder Store should use this custom reader as follows: <pre><code>Ext.define("Demo.store.DocumentStore", { extend:'Ext.data.Store', requires:['Demo.model.Doc' , 'Ext.data.proxy.Rest', 'Demo.reader.CustomReader'], id:'DocumentStore1', config:{ model:'Demo.model.Doc', autoLoad:true, grouper:{ groupFn:function (record) { if (record && record.data.groupName) { return record.get('groupName'); } else { return ''; } } }, proxy:{ type:'rest', url:"/getPendingTasks", reader:{ type:'customReader' //This is our custom reader } } } }); </code></pre> //Finally You can create the list as follows <pre><code>Ext.create('Demo.store.DocumentStore'); // Initialize the main view Ext.getCmp("pendingTasksListId").add(Ext.create('Ext.List', { fullscreen:true, itemTpl:'<div class="contact">{description} {uploadDate} {groupName} </div>', store: 'DocumentStore1', grouped:true })); </code></pre> Above gives me the list where I get separate row for each {description} {uploadDate} pair from the received json specified in question
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