makeObjectsPerformSelector 方法的用法
2016-10-19 本文已影响489人
Style_伟
- 1mianSc移除所有subviews 这个很不错
[self.mianSc.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)];
-
2 makeObjectsPerformSelector:@select(aMethod)
简介:让数组中的每个元素 都调用 aMethod -
3 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
/*将检测到的该自动插入的交易插入[数据库]*/
[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)];