IOS视图切换

第一种：navigationcontroller

//进入下层

[self.navigationController  pushViewController:subTableViewController  animated:YES];

//返回上层

[self.navigationController  popViewController  Animated:YES];

第二种：presentModelViewController（ios5.0以下),presentViewController（ios5.0以上）

AddInfo*control = [[AddInfo alloc] init];

（ios5.0以下）

[self  presentModalViewController:control  animated:YES];

[self  dismissModalViewController   Animated:YES];

(ios5.0以上)

[self presentViewController:control animated:YES completion:nil];

[self dismissViewController  Animater:YES   completion:nil];

第三种:视图添加和移除

//self.view.window.rootViewController= detailViewController;

[self.view.window  addSubview:detailViewController.view]; []

[self.view  removeFromSuperview];;