如何使操作关闭NSPopover？ [英] How to make action to close NSPopover?

问题描述

您在我的一个应用程序中实现了NSPopover，但popover不会关闭。我猜，它应该关闭一旦我点击别的东西，但它不是。我知道有一个紧密的popover动作，但只适用于一个不同的按钮。我如何让它看起来看到弹出窗口是打开的，当它打开以关闭popover当我按下同一按钮？

解决方案

我解决了问题！

• 首先点击您的.xib文件。

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• 在侧边栏上，转到属性中心


• 更改从应用程序定义到瞬态的行为应该可以工作！

这样，一旦有人在弹出框外单击，弹出框就会消失。 / p>

另一种关闭popover的方法是有一个单独的按钮。
只需添加另一个 NSButton ，然后将其链接到侧边栏上的弹​​出框，并将其设置为接收操作 - >执行关闭：

Hi I implemented an NSPopover in one of my apps, but the popover will not close. I'm guessing that it should close once I click something else, but its not. I know that there's a close popover action but that only works for a different button. How can I make it look to see that the popover is open and when it is open to close the popover when I press the same button?

解决方案

I solved the problem!

• First go ahead and click your .xib file.
• Where you see the first responder box and files owner - click on the popover.
• On the sidebar go to the attributes center
• Change the behavior from Application-Defined to Transient and it should work!

That should make the popover disappear once someone has clicked outside the popover.

Another way to close the popover is to have a separate button. Just add another NSButton and then link it to the popover on the sidebar and set it to Received actions -> perform close:

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