我得到了一个 MapView，在其中通过推送 UIPopover Controller 编辑了注释的标注，并在其中添加了一些表格 View 。 我想实现不必单击，以便我的弹出窗口 Controller 在我例如时关闭。选择 map 上的另一个注释。是否有可能在不单击的情况下在后台启用这些对象？
有什么想法或建议来解决这个问题吗？
最佳答案
由于 UIPopoverController 被认为是模态的，因此默认行为就是您所描述的行为:您必须首先关闭弹出窗口，然后才能与它下面的 View 进行交互。
但是，您可以通过分配其 passthroughViews 属性来与弹出窗口下的 View 进行交互:
UIPopoverController Class Reference :
When displayed, taps outside of the popover window cause the popover to be dismissed automatically. To allow the user to interact with the specified views and not dismiss the popover, you can assign one or more views to the passthroughViews property.
passthroughViews
An array of views that the user can interact with while the popover is visible.
@property (nonatomic, copy) NSArray *passthroughViews
Discussion
When a popover is active, interactions with other views are normally disabled until the popover is dismissed. Assigning an array of views to this property allows taps outside of the popover to be handled by the corresponding views.
这样，您应该能够在弹出窗口显示时与 MapView 进行交互。
当您通过调用 dismissPopoverAnimated: 选择另一个注释时，可以关闭当前显示的弹出窗口
dismissPopoverAnimated:
Dismisses the popover programmatically.
- (void)dismissPopoverAnimated:(BOOL)animated
Parameters
animated Specify YES to animate the dismissal of the popover or NO to dismiss it immediately.
Discussion
You can use this method to dismiss the popover programmatically in response to taps inside the popover window. Taps outside of the popover’s contents automatically dismiss the popover.
关于ios - 当选择另一个对象时是否有可能关闭弹出窗口 Controller ？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/8399752/