trigger returns nil
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Куракин Александр
Feb 8, 2013, 7:03:04 PM2/8/13
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Hello Nick!
Sometimes `parent[:widget].trigger(:display)` returns `nil` but `parent.render_widget(:things_organizer), :display)` returns a text (there `responds_to_event :display`).
And seems that when `nil` is returned, result of `display` is not `nil`. But `trigger` returns `nil`.
Don't you know in which cases is it possible? Thanks.
Sometimes `parent[:widget].trigger(:display)` returns `nil` but `parent.render_widget(:things_organizer), :display)` returns a text (there `responds_to_event :display`).
And seems that when `nil` is returned, result of `display` is not `nil`. But `trigger` returns `nil`.
Don't you know in which cases is it possible? Thanks.
Куракин Александр
Feb 9, 2013, 6:02:02 AM2/9/13
to cells-an...@googlegroups.com
I have understood :) `trigger` always returns `nil` but add result to the rendered text...
суббота, 9 февраля 2013 г., 4:03:04 UTC+4 пользователь Куракин Александр написал:
суббота, 9 февраля 2013 г., 4:03:04 UTC+4 пользователь Куракин Александр написал:
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