0
我正在使用Sencha Touch 2,我需要创建一个TitleBar,它被吸入一组屏幕。 TitleBar元素是下拉列表。下拉列表中的项目必须是动态的,并且必须从数据文件中加载。Sencha Touch 2 - 使用商店填充标题栏
我已经设法加载数据,但我无法将数据传回给TitleBar。换句话说,我需要以某种方式创建对标题栏的引用。
代码:
Ext.define('CustomerToolbar', {
extend: 'Ext.TitleBar',
xtype: 'customer-toolbar',
initialize: function() {
this.callParent(arguments);
this.loadItems();
console.info("end of init");
},
config: {
layout: 'hbox',
defaults: {
}
},
loadItems: function (titleBar) {
var itemList = [];
var itemOptionList = [];
Ext.getStore('OrganizationStore').load(function(organizationList) {
console.info("getOptionList inside the store load function");
Ext.each(organizationList, function(organization) {
console.info("organizations: " + organization.get("name") + "," + organization.get("id"));
itemOptionList.push({text: organization.get("name"), value: organization.get("id")});
});
console.info("itemList - about to populate");
itemList.push(
{
xtype: 'selectfield',
name: 'customerOptions',
id :'organizationId',
options: itemOptionList,
action :'selectOrganizationAction'
}
);
console.info("itemList - populated");
console.info("itemList within the store block: " + itemList);
console.info("this: " + this);
//THIS IS WHERE I AM HAVING THE PROBLEM.
//The variable this points to the store and not to the TitleBar
//this.setItems(itemList);
});
console.info("itemList outside the store block: " + itemList);
}
});
我在控制器使用Ext.getCmp和它的作品!非常感谢 – alexgrimaldi 2012-04-05 11:55:44