Hi,
I have a problem with rendering horizontal SplitPanel after replacing one of its components with another component.
I have a SplitPanel (rootSp) that holds a Panel (panel1) and a SplitPanel (secondSp). The secondSp contains two panels (panel2 and panel3). (attached step1.png)
If I do replace the second component of rootSp with panel2, the panel2 is not resized correctly - it does not fill the whole space available. (attached step2.png)
After refreshing the browser (F5) the panel is rendered correctly. (attached step3.png - the desired state)
To reproduce it display following window and press any of the buttons:
public class TestWindow extends Window {
private static int count = 0;
SplitPanel rootSp;
SplitPanel secondSp;
public TestWindow() {
rootSp = new SplitPanel(SplitPanel.ORIENTATION_HORIZONTAL);
secondSp = new SplitPanel(SplitPanel.ORIENTATION_HORIZONTAL);
rootSp.setFirstComponent(getSplitPanelContent());
rootSp.setSecondComponent(secondSp);
secondSp.setFirstComponent(getSplitPanelContent());
secondSp.setSecondComponent(getSplitPanelContent());
setContent(rootSp);
}
private Panel getSplitPanelContent() {
Panel p = new Panel();
Button closePanel3Button = new Button("Close Panel 3");
closePanel3Button.addListener(new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
Component panel2 = secondSp.getFirstComponent();
rootSp.setSecondComponent(panel2);
panel2.requestRepaint(); // does not help
}
});
p.addComponent(closePanel3Button);
p.addComponent(new Label("Panel " + count++));
return p;
}
}Is this designed behavior or am I doing something wrong? I would expect the panel2 to occupy the full space right after the button click and not after browser refresh.
I did try to request repaint on the components but that does not work (I think that the reason is that the all the actions are happening on client side strictly - there is no request going to server until the F5 is pressed).
The debug mode and ‘Analyze layout’ does not report any issues.
Thanks for any clues
Igor
