Is there a way to make a custom NSWindow work with Spaces

Question

I\'m writing an app that has a custom, transparent NSWindow created using a NSWindow subclass with the following:

- (id)initWithContentRect:(NSRect)contentRect s         


        

Answer 1

Did you override isMovable?
The Apple documentation says, that it changes Spaces behavior:

If a window returns NO, that means it can only be dragged between spaces in F8 mode, ...

Another method that might be related: NSWindow setCollectionBehavior