Code:
var data = {
text: 'Groceries',
items: [{
text: 'Drinks',
items: [{
text: 'Water',
items: [{
text: 'Sparkling',
leaf: true
}, {
text: 'Still',
leaf: true
}]
}, {
text: 'Coffee',
leaf: true
}, {
text: 'Espresso',
leaf: true
}, {
text: 'Redbull',
leaf: true
}, {
text: 'Coke',
leaf: true
}, {
text: 'Diet Coke',
leaf: true
}]
}, {
text: 'Fruit',
items: [{
text: 'Bananas',
leaf: true
}, {
text: 'Lemon',
leaf: true
}]
}, {
text: 'Snacks',
items: [{
text: 'Nuts',
leaf: true
}, {
text: 'Pretzels',
leaf: true
}, {
text: 'Wasabi Peas',
leaf: true
}]
}]
};
Ext.define('ListItem', {
extend: 'Ext.data.Model',
fields: [{
name: 'text',
type: 'string'
}]
});
var store = Ext.create('Ext.data.TreeStore', {
model: 'ListItem',
defaultRootProperty: 'items',
root: data
});
var nestedList = Ext.create('Ext.NestedList', {
fullscreen: true,
title: 'Groceries',
displayField: 'text',
store: store
});
Ext.application({
name: 'xyz',
phoneStartupScreen: 'images/b.jpg',
launch: function() {
var nestedList = Ext.create('Ext.NestedList', {
fullscreen: true,
title: 'Groceries',
displayField: 'text',
store: store
}
});