如何在首选项窗口可可中加载第二个视图
我正在为 mac 开发一个可可应用程序。我创建了一个首选项窗口，工具栏中有四个按钮。我正在加载按钮的单击事件的视图。它工作正常。 我想知道的是如何在单击视图中的按钮时加载另一个视图。与 Safari 的首选项窗口一样，有一个名为“隐私”的选项卡。隐私选项卡中有一个“详细信息...”按钮。当我们单击该按钮时，它会显示一个新视图，其中显示 cookie 列表。 任何想法如何加载视图，如单击“详细信息...”按钮加载的视图？？？
I am developing a cocoa application for mac. I have created a preference window with four buttons in toolbar. I am loading views on click event of buttons. Its working fine.
What I want to know is how to load another view on click of button in a view. Like in preference window of Safari, there is tab named with Privacy. And there is a button 'Details...' in Privacy tab. When we click on that button it shows a new view which shows a list of cookies.
Any Idea how to load view like view loaded on click of 'Details...' button???
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有多种方法，具体取决于您想要实现的目标。最简单的方法可能是创建您想要的视图，但当您不希望它可见时将其隐藏。然后，当用户按下“详细信息...”按钮时，通过调用 [-NSView setHidden:NO] 使其可见（如果需要，可能会展开窗口）。
另一种方法是使视图成为 .nib 文件中的单独视图，然后按下“详细信息...”按钮时，使用 [-NSView addSubView:] 将视图插入到相应的窗口中。
您还可以在运行时当用户按下“详细信息...”按钮时创建视图。不过，这看起来工作量很大。
There are several approaches, depending on what you're trying to accomplish. The easiest is probably to create the view you want, but make it hidden when you don't want it to be visible. Then when the user presses the "Details…" button, make it visible (and possibly expand the window if necessary) by calling [-NSView setHidden:NO].
Another way is to make the view a separate view in your .nib file, and when the "Details…" button is pressed, insert the view into the appropriate window using [-NSView addSubView:].
You could also create the view at runtime when the user presses the "Details…" button. That seems like a lot of work, though.