private void initUI() {
setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
glassPane = new DisabledGlassPane();
JRootPane rootPane = SwingUtilities.getRootPane(this);
rootPane.setGlassPane(glassPane);
final java.awt.Component topLevelGlassPane = DesktopComponentsHelper.getTopLevelFrame(parentContainer).getGlassPane();
topLevelGlassPane.addHierarchyListener(new HierarchyListener() {
@Override
public void hierarchyChanged(HierarchyEvent e) {
if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
if (topLevelGlassPane.isVisible()) {
glassPane.activate(null);
} else {
glassPane.deactivate();
}
}
}
});
}
DetachedFrame.java 文件源码
java
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