[self.navigationController pushViewController:ControlView1 animated:YES]; [self.navigationController pushViewController:ControlView2 animated:YES]; [self.navigationController pushViewController:ControlView3 animated:YES]; 父页面连续push3个view 。如何从ControlView3 返回父页面? 把ControlView1 ControlView2 ControlView3 都pop出去。然后调用父页面的一个方法,刷新父页面 |
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20分 |
用到委托。你可以在ControlView3里定义一个委托。从ControlView3里退出的地方调用这个委托。
ControlView3的委托在父页面实现。实现的内容就是: [self.navigationController popViewControlleranimated:YES]; [self.navigationController popViewControlleranimated:YES]; [self.navigationController popViewControlleranimated:YES]; |
15分 |
[self.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:你父页面的位置,我感觉你可以填0] animated:YES];
如果你说的父页面是根基视图的话也可以这样: [self.navigationController popToRootViewControllerAnimated:YES] |
15分 |
[self.navigationController popToRootViewControllerAnimated:YES]
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