ios - How to use Objective-C function with a block input in Swift -


i'm using objective-c sdk. function want use take parameter delegates delegate handling user consent

- (void) startwithdelegate: (id<sharingdelegate>) delegate;

the sharingdelegate requires me implement 2 functions, 1 of them has block input 

(void) getuserconsent: (void (^)(bool)) consenthandler devicen: (nsstring *) devicen;

can tell me how implement function in swift? signature?

if method (hard tell because display of garbled), take it this:

func getuserconsent(consenthandler:bool -> (), devicen: string) {     // body goes here }

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