OC中block的语法实在是太别扭了,不知道是不是我太孤陋寡闻了...在此记录一下,以供日后查找使用. 引用:http://goshdarnblocksyntax.com As a local variable: returnType (^blockName)(parameterTypes) = ^returnType(parameters) {...}; As a property: @property (nonatomic, copy, nullability) returnType (^b…