ios - Incompatible block pointer... error when block -


i implemented mkinputbox, , i'm trying use block statement. here code: (it's in sample project:)

alertview.customise = ^(uitextfield *textfield) {  };

i error saying following:

incompatible block pointer types assigning 'uitextfield *(^)(uitextfield *__strong)' 'void (^)(uitextfield *__strong)'

what doing wrong, , how can fix that?


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