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mr_drinkens892016-09-08 21:24:29
Objective-C
mr_drinkens89, 2016-09-08 21:24:29

How to pass parameter to UIAlertAction?

Good day.
Essence of a question: there is a table, on the right there is a button (at each cell). On click - show UIAlertActionController.
Well, we indicate the actions. When a specific action is selected, a request is sent to the server.
Let's say deleting an object. The object ID must go to the server. How do I specify this for a given action? that is, how to find out when clicking the element ID? Where to assign it or how to extract it?
Thanks

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1 answer(s)
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briahas, 2016-09-16
@briahas

Hello.
as an option:
- save the ID in the "operatableObjectID" type property
- when you click on the allert button, take the ID from the property.
probably the best option:
- the viewController is indicated by the delegate for the cell
- the delegate has the method didTouchAllertButtonInCell: (UICell *)cell
- the viewController implements the didTouchAllertButtonInCell: method,
- in the method - its index is determined by the cell and we find the ID by the index

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