On 2023-01-13 11:59, Igal Khitron wrote:
Hello. Could you tell me, please, is there a way to
check if a window
exists in manager by its symbolic name? hasWindow() does not except such
a name. getWindow() returns empty window if it was not exists before.
getWindow()...isInitialized() is always true. All I need is to check if
the window "win1" exists, and if it's not, create it. Thank you.
Igal (User:IKhitron)
There doesn't seem to be a good way to do it.
If you really wanted to, you could do it like this:
function isWindowRegistered( winManager, name ) {
if ( winManager.windows[ name ] ) {
return true;
}
if ( winManager.factory && winManager.factory.lookup( name ) ) {
return true;
}
return false;
}
However, these are not public APIs, and so I can't promise that they
won't stop working in the future (or that you'll be notified when that
happens).
I am curious about what you need this for, perhaps there's an easier way
to achieve it. Can you share what you're building?
--
Bartosz Dziewoński