如何将xml中的DOM元素传递给另一个活动

Question

XPath xpath = XPathFactory.newInstance().newXPath();

String expression = "...";

EmParent = (Element) xpath.compile(expression).evaluate(Doc,XPathConstants.NODE);

Intent intent = new Intent(com.FSC.xml.MainActivity.this,com.FSC.xml.FileForm.class);
intent.putExtra("Em", EmParent)

startActivity(intent);

Answer 1

You can't pass nonParcelable or nonSerializable objects into the Intent . Here is similar question .

But if you know structure of the EmParent class

First , you can create a wrapper class which will extend Parcelable or implement Serializable and converter method which converts EmParent into EmParentWrapper and then pass it into intent .

Second , is to put in the intent data from you element by names(of course if you know it)

    Intent intent = new Intent();
    intent.putExtra("FirstAttr", element.getAttribute("FirstAttr"));
    intent.putExtra("SecondAttr", element.getAttribute("SecondAttr"));