presentedviewcontroller是什么控制器
答案:1 悬赏:30 手机版
解决时间 2021-11-12 09:34
- 提问者网友：夢醒日落
- 2021-11-11 13:07
presentedviewcontroller是什么控制器
最佳答案
- 五星知识达人网友：神也偏爱
- 2021-11-11 14:28
2个只读属性：
presentedViewController：The view controller that is presented by this view controlller(read-only)，被本视图控制器present出来的的视图控制器
presentingViewController：The view controller that presented this view controller. (read-only)，present出来本视图控制器的视图控制器
如A-->弹出B, 则A.presentedViewController = B
B.presentingViewController = A
dismissViewControllerAnimated:YES
Dismisses the view controller that was presented modally by the view controller.
也就是在在A上调该方法，dismiss掉A弹出的vc
如果在B上调，会调用presenting view的该方法，即A的该方法，很绕啊。。。
presentedViewController：The view controller that is presented by this view controlller(read-only)，被本视图控制器present出来的的视图控制器
presentingViewController：The view controller that presented this view controller. (read-only)，present出来本视图控制器的视图控制器
如A-->弹出B, 则A.presentedViewController = B
B.presentingViewController = A
dismissViewControllerAnimated:YES
Dismisses the view controller that was presented modally by the view controller.
也就是在在A上调该方法，dismiss掉A弹出的vc
如果在B上调，会调用presenting view的该方法，即A的该方法，很绕啊。。。
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