On Sep 22, 4:36 am, claudio canepa <[email protected]> wrote:
> On Mon, Sep 21, 2009 at 8:14 PM, karan <[email protected]> wrote:
>
> > Is there way by which I can ensure that a screen is exited when the
> > enter key is pressed? Will I have to code this in the Layer class of
> > that scene, or elsewhere? Also, I would like a particular value to be
> > saved when the user presses enter and leaves the screen.
>
> Well, you can add, in the layer where you are listening to on_key_press a
> method
>
> def exit_scene(self):
> self.save()
> # you have to decide what of the following is better for you:
> director.pop() # quit this scene and goes to the one when you called
> director.push()
>
> scene = OtherScene(...)
> director.replace(scene) # quits the current scene and goes to the
> OtherScene instance
>
> scene = OtherScene()
> director.push(scene) # suspends the current scene going to to the
> OtherScene instance,
> # later you can return to the current scene
> with director.pop()
>
> def save(self):
> # your code to save whatever needs saving
> ...
>
> Then your on_key_press method should call self.end_scene() when it detects a
> return press.
>
> --
> claudio
thanks a lot man, its working now.
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