Method Publish

event.go:52–78

()

}

func (p *EventPublisher) Publish() {
	// This is a kludge to find the form that the event publisher is
	// affiliated with. It's only necessary because the event publisher
	// doesn't keep a pointer to the form on its own, and the call
	// to Publish isn't providing it either.
	if form := App().ActiveForm(); form != nil {
		fb := form.AsFormBase()
		fb.inProgressEventCount++
		defer func() {
			fb.inProgressEventCount--
			if fb.inProgressEventCount == 0 && fb.layoutScheduled {
				fb.layoutScheduled = false
				fb.startLayout()
			}
		}()
	}

	for i, h := range p.event.handlers {
		if h.handler != nil {
			h.handler()

			if h.once {
				p.event.Detach(i)
			}
		}
	}
}