我相信你需要在你的配置中添加一个 xtype:
var MyGrid = Ext.define('mygrid', {
extend:'Ext.grid.Panel',
alias: 'widget.mygrid',
xtype: 'mygrid',
// rest of grid...
});
在进行了更多研究之后,我希望别名就是您所需要的。你在定义一个 initComponent 函数吗?下面是 Sencha 的一个例子:
Ext.define('App.BookGrid', {
extend: 'Ext.grid.Panel',
// This will associate an string representation of a class
// (called an xtype) with the Component Manager
// It allows you to support lazy instantiation of your components
alias: 'widget.bookgrid',
// override
initComponent : function() {
// Pass in a column model definition
// Note that the DetailPageURL was defined in the record definition but is not used
// here. That is okay.
this.columns = [
{text: "Author", width: 120, dataIndex: 'Author', sortable: true},
{text: "Title", flex: 1, dataIndex: 'Title', sortable: true},
{text: "Manufacturer", width: 115, dataIndex: 'Manufacturer', sortable: true},
{text: "Product Group", width: 100, dataIndex: 'ProductGroup', sortable: true}
];
// Note the use of a storeId, this will register thisStore
// with the StoreManager and allow us to retrieve it very easily.
this.store = new App.BookStore({
storeId: 'gridBookStore',
url: 'sheldon.xml'
});
// finally call the superclasses implementation
App.BookGrid.superclass.initComponent.call(this);
}
});