Question

I think we can use jScrollPane.getComponents() to get awt components of a jscrollpane. My question is: is there a way to get swing components of a container some how?

Answer 1

所有互换部分都延伸到联合协调委员会。

Component[] comps = jScrollPane.getComponents();
ArrayList<JComponent> swingComps = new ArrayList<JComponent>();

for(Component comp : comps) {
     if(comp instanceof JComponent) {
          swingComps.add((JComponent) comp);
     }
}

Answer 2

您可打电话getComponents,然后测试该编码是否为。 JComponent 。一种办法是:

ArrayList jcomponents = new ArrayList();
for (Component c : container.getComponents())
{
      if (c instanceof JComponent)
      {
            jcomponents.add(c);
      }
 }

友情链接