[英]Extending sap.m.List gives me error: …failed to load 'sap/m/items.js'
I tried to extend sap.m.List
to a new custom control which i will call MyList
here. 我试图扩大
sap.m.List
到一个新的自定义控制,我会打电话给MyList
这里。
Right now my MyList
does nothing fancy. 现在,我的
MyList
没有任何幻想。 Its definition looks like this: 其定义如下所示:
sap.ui.define([
"sap/m/ListBase"
], function (List) {
"use strict";
return List.extend("companyname.control.MyList", {
metadata : {
defaultAggregation : "items",
aggregations: {
items: {type: "sap.ui.core.Control", multiple: true}
},
},
renderer: {}
});
});
But when i use it with a simple UI5 Control in <items>...</items>
, i get this JavaScript error: 但是,当我将它与
<items>...</items>
的简单UI5控件一起使用时,出现此JavaScript错误:
...failed to load 'sap/m/items.js'...
This happens when i use a simple Control but not with a ListItem. 当我使用简单的控件但不使用ListItem时会发生这种情况。 Even tough i told
MyList
to accept type: "sap.ui.core.Control"
as items
. 即使强硬。我告诉
MyList
接受type: "sap.ui.core.Control"
的items
。
I think its a lack of understanding how to extend lists. 我认为缺乏对如何扩展列表的理解。 But i cant find any examples for extending
sap.m.List
on the web. 但是我找不到在网络上扩展
sap.m.List
任何示例。
What's the namespace you're maintaining in the view for your control ? 您在控件的视图中维护的名称空间是什么? Say if it's
说是
xmlns:company = companyname.control xmlns:company = companyname.control
then you'll have to use this namespace with your control's aggregation. 那么您将不得不在控件的聚合中使用此命名空间。
<company:items></company:items>
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