NSInteger
index=[[
self
.navigationController viewControllers]indexOfObject:
self
];
[
self
.navigationController popToViewController:[
self
.navigationController.viewControllers objectAtIndex:index-n]animated:
YES
];
NSInteger
index=[[
self
.navigationController viewControllers]indexOfObject:
self
];
[
self
.navigationController popToViewController:[
self
.navigationController.viewControllers objectAtIndex:index-n]animated:
YES
];