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My project is like this: rootVC(map) -> childVC(sidebar) -> grandchildVC(tableview)
I want to send data from grandchildVC -> rootVC but with a delegate it doesn’t work.
if I transport the data via delegates like this: grandchildVC -> childVC -> rootVC it works…
but this cannot be the solution, it seems really dirty…
so..
1) can somebody help me to understand why i cant communicate directly?
2) are there some better solutions to send data from the grandchildVC to rootVC?
You don’t tell use what messages you are trying to send, but notifications (NSNotification) may be the solution you are looking for. The grandchild can post notifications without caring who is listening, or even how many.