IOS界面切换

第一种：navigationcontroller

//进入下层

[self.navigationControllerpushViewController:subTableViewController  animated:YES];

//返回上层

[self.navigationControllerpopViewControllerAnimated:YES];

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

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

（ios5.0以下）

[selfpresentModalViewController:control animated:YES];

[selfdismissModalViewControllerAnimated:YES];

(ios5.0以上)

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

[self dismissViewControllerAnimater:YES completion:nil];

第三种:视图添加和移除

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

[self.view.windowaddSubview:detailViewController.view]; []

[self.viewremoveFromSuperview];;