在 codenameone 中使用 XMLView 的困难
[英]Difficulty using XMLView in codenameone
问题描述
I am trying to use XMLView to display small html.
我正在尝试使用 XMLView 来显示小 html。 This is the html这是 html
<?xml version="1.0" encoding="windows-1252"?>
<doc><body><p uiid="headline"> Election Result</b></p><p>Ward -- W1001<br>
</p><p>Votes For -- ABP,200<br> -- A,100<br></p><carousel> <img src="http://res.cloudinary.com/okwui/image/upload/v1545561341/pukuxkn2pgmgbcplqgi8.png"/><br>
<img src="http://res.cloudinary.com/okwui/image/upload/v1545561342/zkwfawmolbvta3lfd2ld.png"/><br></carousel><p>
Additional Notes -- <br></p><p>Election -- Presidential2019<br></p><p>Date of Election -- Sun Dec 23 11:35:14 WAT 2018<br></p><p>Booth -- B001<br></p>
<p>Constituency -- C001<br></p><p>State -- Abia<br></p> </body></doc
I keep getting this error我不断收到此错误
java.lang.NullPointerException
at com.codename1.xml.Element.iterator(Element.java:767)
at com.codename1.components.xmlview.ParagraphView.getText(ParagraphView.java:66)
at com.codename1.components.xmlview.ParagraphView.getText(ParagraphView.java:68)
at com.codename1.components.xmlview.ParagraphView.getText(ParagraphView.java:68)
at com.codename1.components.xmlview.ParagraphView.getText(ParagraphView.java:68)
at com.codename1.components.xmlview.ParagraphView.getText(ParagraphView.java:68)
at com.codename1.components.xmlview.ParagraphView.getText(ParagraphView.java:68)
at com.codename1.components.xmlview.ParagraphView.getText(ParagraphView.java:75)
at com.codename1.components.xmlview.ParagraphView.createView(ParagraphView.java:50)
at com.codename1.components.xmlview.XMLView.createView(XMLView.java:377)
at com.codename1.components.xmlview.XMLView.setXML(XMLView.java:356)
at com.codename1.components.xmlview.XMLView.setXML(XMLView.java:302)
Obviously there is something wrong with the XML file but I am unable to pinpoint.显然 XML 文件有问题，但我无法查明。 Pls help.请帮忙。
1 个解决方案
解决方案1
1 已采纳 2018-12-24 04:18:12
You need to follow the syntax mentioned in the XMLView project eg <br> isn't valid XML.您需要遵循XMLView 项目中提到的语法，例如<br>不是有效的 XML。 I'm not sure if body is necessary or not:我不确定是否需要 body ：
See https://github.com/shannah/cn1-xmlview/blob/master/src/SampleNewsFeed.xml见https://github.com/shannah/cn1-xmlview/blob/master/src/SampleNewsFeed.xml
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