makeObjectsPerformSelector: 方法的用法时间:2023-03-08 19:58:59 //让数组中得每个元素都调用 @selector 中的get方法 [self.buttons makeObjectsPerformSelector:@selector(get)]; NSString *name = @""; //让数组中的每个元素都调用selector中得方法,并且将withObject 的参数传递 [self.buttons makeObjectsPerformSelector:@selector(get:) withObject:name];