通过其属性值获取元素？

Question

Is it possible to select/get an element by its attribute value? So in my example below, can I select one of the elements based on the name attribute using the LibGDX XmlReader?

<root>
  <element name="foo"/>
  <element name="bar"/>
</root>

To clarify, I want to access the element directly if that is even possible. Not like below:

for (XmlReader.Element e : root.getChildrenByName("element")
{
    if (e.getAttribute("name").Equals("foo"))
    {
        //Do stuff.
    }
}

Reason for this is my coding flow first needs to work one element, then do more stuff independently of this element/xml. Then when done I need to get another element so I need to iterate over many elements again and repeat that until done. I wish I had more control over the produced XML files so I could just give them their own element name; these XML files are a nightmare.

Answer 1

您可以为此使用getChildrenByName（） 。