本文介绍了在Javafx中将焦点放在FlowPane上的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我试过
public void ChangeFocus(Button browse, final FlowPane mFlowPane)
{
browse.addEventHandler(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {
@Override
public void handle(KeyEvent event)
{
if (event.getCode() == KeyCode.TAB)
{
System.out.println("TAB pressed");
mFlowPane.requestFocus();
event.consume(); // do nothing
}
}
});
}
在上面的代码中我在Flowpane中设置了一个ImageView但是当我按我的浏览按钮上的TAB按钮我无法专注于imageview如何解决它?
in above code i set one ImageView inside Flowpane but when i press TAB button on my browse button i can't get focus on imageview how can i solve it?
推荐答案
更多细节到解决这个问题。而不是关注flowpane你需要把焦点放在flowpane中的什么,例如textfield:
some more detail to solve it. instead of focusing the flowpane you need to set the focus on whats in the flowpane, for example a textfield:
flowPane.setOnMouseClicked(new EventHandler<MouseEvent>()
{
public void handle(MouseEvent mouseEvent)
{
textfield.requestFocus();
}
});
这篇关于在Javafx中将焦点放在FlowPane上的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!