Hi!
Now I’m able to creae some simple gui with Nifty!
But there is one thing I don’t understand how I have to implement it :
Context :
I’m creating a toolbar who loads other UI when you give it the xml file name.
Here is how it works ( or how I think it works ) :
[java]
#GameApplication:init# loadGUI( fileName )
#GameApplication:loadGUI# Nifty nifty = new Nifty()
#GameApplication:loadGUI# nifty.fromXml( fileName, DEFAULT_STARTSCREEN )
#MyGUIController:bind# MyToolbar.registerController(this)
#MyToolbar:registerController# store Controller and create an icon in the toolbar corresponding to it
#GameApplication:loadGUI# guiViewPort().addProcessor(niftyDisplay);
[/java]
The DEFAULT_STARTSCREEN is in fact a screen with nothing with the only purpose to register itself to the toolbar when opened.
This way, when adding a GUI, it starts hidden.
When you want it to appears, you just have to click on the corresponding icon in the toolbar.
It works fine but …
I want some GUI to starts not hidden.
So I change the code for those controllers :
[java]
#GameApplication:init# loadGUI( fileName )
#GameApplication:loadGUI# Nifty nifty = new Nifty()
#GameApplication:loadGUI# nifty.fromXml( fileName, DEFAULT_STARTSCREEN )
#MyGUIController:bind# MyToolbar.registerController(this)
#MyToolbar:registerController# store Controller and create an icon in the toolbar corresponding to it
#MyGUIController:bind# nifty.gotoScreen( “realStartScreen” )
#GameApplication:loadGUI# guiViewPort().addProcessor(niftyDisplay);
[/java]
But nifty.gotoScreen( “realStartScreen” ) doesn’t seem to work inside the bind method.
I tried to add it inside the onStartScreen method :
[java]
@Override
public void onStartScreen() {
this.nifty.gotoScreen( STARTSCREEN );
}
[/java]
That time it work but … each time I want to come back to the DEFAULT_STARTSCREEN, it redirects me on the STARTSCREEN 
I think I can come up with a tip like
[java]
@Override
public void onStartScreen() {
if( firstTime )
this.nifty.gotoScreen( STARTSCREEN );
}
[/java]
But it’s not really clean.
Is there an other way to do it?
Thanks in advance.
Finally, this solution will satisfy me :
[java]
@Override
public void onStartScreen() {
if( !sheetInitialized && ! startHidden() )
{
this.nifty.gotoScreen( STARTSCREEN );
}
sheetInitialized = true;
}
[/java]