Hi All,
I have an application in which tab panels are used to display and
gather input data from the users.
In some occations we need to catch a closing event on a tab and then
ask the user whether he/she needs to save before close.
I will show you the code i have made in order to catch this event when
tabpanels are removed from the container holding them.
The code in onRemove is not called everytime a tab is closed even
though the javadoc says:
Fires after any Component is removed from the container.
Strangely the code is run if I close a not active tab and if the tab
is the last tab in the container (not when the tab i close is the
active one).
// hide the panel when the tab is closed
centerPanel.addListener(new TabPanelListenerAdapter() {
public boolean doBeforeTabChange(TabPanel source, Panel
newPanel,
Panel oldPanel) {
WindowMgr.hideAll();
return true;
}
public void onRemove(Container self, Component
component) {
component.hide();
//TODO KILL tab upon close...see how _2operate
panel is
constructed...
//component.destroy();
}
// hide the panel when the tab is closed
centerPanel.addListener(new TabPanelListenerAdapter() {
public boolean doBeforeTabChange(TabPanel source, Panel
newPanel,
Panel oldPanel) {
WindowMgr.hideAll();
return true;
}
//Expect this code to run when a tab is closed
public void onRemove(Container self, Component
component) {
}
public void onContextMenu(TabPanel source, Panel tab,
EventObject
e) {
showMenu(tab, e);
}
});
});
Has any of you seen the same issue or what am I doing wrong here??
Hope for your help as this is a very important thing for our
application.
-Dan
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