有问题的XMLListCollection被称为studentsAll,在创建后看起来像这样......
<details>
<name>Baughman, John D (@hawaii.rr.com at Pearl City H. S.)</name>
<id>2693</id>
<emailpw>johnbdh@hawaii.rr.com</emailpw>
<pw/>
</details>
<details>
<name>Benoit, Sandra (@gmail.com at Pearl City H. S.)</name>
<id>2694</id>
<emailpw>sandra@gmail.com</emailpw>
<pw/>
</details>
然后我跑了......
studentsList = new XMLListCollection;
studentsIDs = new XMLListCollection;
for (var _index:int=0; _index < studentsAll.length; _index++) {
studentsList.addItemAt(studentsAll[_index].name, studentsList.length);
studentsIDs.addItemAt(studentsAll[_index].id, studentsIDs.length);
}
Wehn完成了XMLListCollection学生所有人看起来像这样......
<details>
<name>Baughman, John D (@hawaii.rr.com at Pearl City H. S.)</name>
<name>Benoit, Sandra (@gmail.com at Pearl City H. S.)</name>
<id>2693</id>
<id>2694</id>
<emailpw>johnbdh@hawaii.rr.com</emailpw>
<pw/>
</details>
<details>
<name>Benoit, Sandra (@gmail.com at Pearl City H. S.)</name>
<id>2694</id>
<emailpw>sandra@gmail.com</emailpw>
<pw/>
</details>
注意第二个索引中的标记是如何在第一个索引中重复的。
这是一个错误吗?
谢谢,
约翰
答案 0 :(得分:0)
恕我直言,这是由SDK错误造成的:https://issues.apache.org/jira/browse/FLEX-33913
一个非常讨厌的错误;就个人而言,我现在根本不信任XMLListCollection。
<强>解决方法:强>
使用XMLList,Array或ArrayCollection而不是XMLListCollection或在克隆的集合上运行for
循环 - 使用.copy()