不是这个ArrayList类,而是List类
public class Test extends Frame {
//do something;
List ls; public Test(String title) {
super(title);
ls = new List();
//do something;
add(ls,BorderLayout.CENTER);
//do something;
}
...
}
public class Test extends Frame {
//do something;
List ls; public Test(String title) {
super(title);
ls = new List();
//do something;
add(ls,BorderLayout.CENTER);
//do something;
}
...
}
解决方案 »
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