watcher

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Watches for the current Space being changed NOTE: This extension determines the number of a Space, using OS X APIs that have been deprecated since 10.8 and will likely be removed in a future release. You should not depend on Space numbers being around forever!
API Overview
Constructors - API calls which return an object, typically one that offers API methods
​new​
Methods - API calls which can only be made on an object returned by a constructor
​start​
​stop​
API Documentation
Constructors
​new​
Signature
hs.spaces.watcher.new(handler) -> watcher
Type
Constructor
Description
Creates a new watcher for Space change events
Parameters
handler - A function to be called when the active Space changes. It should accept one argument, which will be the number of the new Space (or -1 if the number cannot be determined)
Returns
An hs.spaces.watcher object
Methods
​start​
Signature
hs.spaces.watcher:start()
Type
Method
Description
Starts the Spaces watcher
Parameters
None
Returns
The watcher object
​stop​
Signature
hs.spaces.watcher:stop()
Type
Method
Description
Stops the Spaces watcher
Parameters
None
Returns
The watcher object