Add list to Sencha touch panel - sencha-touch

Question

I've been trying for two days to add a list or NestedList to one of my tabs in Sencha Touch and I can't do it :( My tab code is:
Darsnameh.views.Coursecard = Ext.extend(Ext.Panel,{
title: "Courses",
iconCls: "bookmarks",
style:"background:red",
dockedItems:[{
xtype:'toolbar',
title:'Courses'
}]
})
Ext.reg('coursecard',Darsnameh.views.Coursecard);
and my list code is
Ext.regModel('Contact',{
fields:['firstName','lastName']
});
Darsnameh.CoursesStore = new Ext.data.Store({
model: 'Contact',
data:[
{firstName:'Domino', lastName:'Derval' },
{firstName:'Domino2', lastName:'Derval2' },
{firstName:'Domino3', lastName:'Derval3' },
{firstName:'Domino4', lastName:'Derval4' },
{firstName:'Domino5', lastName:'Derval5' },
{firstName:'Domino6', lastName:'Derval6' }
]
});
Darsnameh.coursesList = new Ext.List({
id:'courseslist',
store: Darsnameh.CoursesStore,
itemTpl:'<div class="contact">{firstName}</div>'
});
When I add anything like
items:[Darsnameh.coursesList]
the application page is blank and nothing is shown, what should I add to have the list, or nested list in a tab?

Answer 1

In accordance to my previous answer i've added how to create list panel... just have a look at this
NotesApp.views.noteEditor = new Ext.form.FormPanel({
id:'noteEditor',
items: [
{
xtype: 'textfield',
name: 'title',
label: 'Title',
required: true
},
{
xtype: 'textareafield',
name: 'narrative',
label: 'Narrative'
} ,
],
dockedItems: [
NotesApp.views.noteEditorTopToolbar,
]
});
NotesApp.views.noteEditorTopToolbar = new Ext.Toolbar({
title: 'Edit Note',
items: [
{
text: 'Save',
ui: 'action',
handler: function () {
var noteEditor = NotesApp.views.noteEditor;
var currentNote = noteEditor.getRecord();
noteEditor.updateRecord(currentNote);
var errors = currentNote.validate();
if (!errors.isValid()) {
Ext.Msg.alert('Wait!', errors.getByField('title')[0].message, Ext.emptyFn);
return;
}
var notesList = NotesApp.views.notesList;
var notesStore = notesList.getStore(); // where i've declared my store
if (notesStore.findRecord('id', currentNote.data.id) === null) {
notesStore.add(currentNote);
} else {
currentNote.setDirty();
}
notesStore.sync();
}
}
]
});
var NotesStore=new Ext.data.Store({
model: 'Note',
storeId:'noteid',
sorters: [{
property: 'date',
direction: 'DESC'
}],
proxy: {
type: 'localstorage',
id: 'notes-app-localstore'
},
});
NotesApp.views.notesList = new Ext.List({
id: 'notesList',
store: NotesStore,
itemTpl: '<div class="list-item-title">{title}</div>'+
'<div class="list-item-narrative">{narrative}</div>',
onItemDisclosure:function(listrecord){
var selectedNote = listrecord;
NotesApp.views.noteEditor.load(selectedNote);
NotesApp.views.viewport.setActiveItem('noteEditor', { type: 'slide', direction: 'left' });
},
listeners: {
'render': function (thisComponent) {
thisComponent.getStore().load();
}
}
});