Well-behaved components are rendered right after they dispatch UPDATE_COMPLETE
unless modified again, in which case there should be a following
UPDATE_COMPLETE.
For a DataGrid, if you have bound it to the results of a network request for
data, it could easily finish an UPDATE_COMPLETE before th
I need to be able to tell when a newly instantiated component, is
actually being rendered to the screen so you can see it.
Usually, I want to do this for complex screens. You navigate to the
screen and it shows a loading screen, once that's rendered, I do some
blocking action, like adding a com
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