本文介绍了获取所选项目的详细信息的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我使用 sap.m.ObjectListItem
作为我的列表项,我已将来自 API 的 JSON 数据绑定到这些项.但是,当我按下某个项目时,我找不到从列表中获取所选项目的方法.即使得到那个项目的钥匙也会有帮助.
I am using the sap.m.ObjectListItem
as my list items to which I have bound JSON data from an API. However, I can't find a way to get the selected item from the list when I press on an item. Even getting the key of that item would be helpful.
<List id="ObjectList"
itemPress=".onPressDcData"
items="{DC>/}"
>
<ObjectListItem
type="Active"
title="{DC>Name}"
/>
</List>
推荐答案
以下应该放在你各自的控制器中(但我猜你已经实现了类似的东西)
The following should be placed in your respective controller (but I guess you already have implemented something similar)
onPressDcData: function(oEvent) {
// The actual Item
var oItem = oEvent.getSource();
// The model that is bound to the item
var oContext = oItem.getBindingContext("DC");
// A single property from the bound model
var sName = oContext.getProperty("Name");
}
希望有帮助
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