ios - UISearchBar Cancel Button Not Working -


i have uisearchbar on mkmapview i'm going use search annotations. i'm having trouble getting cancel button work. create search bar in viewdidload method this:

uisearchbar *searchbar = [[uisearchbar alloc] init];     searchbar.frame = cgrectmake(0, 0, 320,44);     searchbar.showsbookmarkbutton = no;     searchbar.showscancelbutton = yes;     [self.view addsubview:searchbar];

and i've implemented method cancel button:

- (void)searchbarcancelbuttonclicked:(uisearchbar *)searchbar {     [searchbar resignfirstresponder]; }

what doing wrong?

you haven't assigned search bar delegate.

searchbar.delegate = self

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