(http://www.cnblogs.com/zander/archive/2012/07/18/2597567.html)
NSArray 类定义的方法
- makeObjectsPerformSelector:@select(aMethod)
简介:让数组中的每个元素 都调用 aMethod - makeObjectsPerformSelector:@select(aMethod) withObject:oneObject
简介:让数组中的每个元素 都调用 aMethod 并把 withObject 后边的 oneObject 对象做为参数传给方法aMethod
[array makeObjectsPerformSelector:@selector(setRecurringDelegate:) withObject:self];/将检测到的该自动插入的交易插入数据库/
[array makeObjectsPerformSelector:@selector(insertRecursion)]; /将检测到的该自动插入的交易插入数据库/
[self.timeLayerArray makeObjectsPerformSelector:@selector(removeFromSuperlayer)];
[self.timeLayerArray removeAllObjects];//将元素移除数组
网友评论