macos - 在 NSTabView 上加载相同 NSViewController 的不同实例

Question

我有一个 NSTabView，我在其选项卡上分配和加载相同的 NSViewController：

IRCView *viewirc = [[IRCView alloc] initWithNibName:@"IRCView" bundle:nil];
for (id view in [tabsView tabViewItems]) {
     [view setView:[viewirc view]];
}

如何IRCView在每个选项卡上加载不同的视图控制器“实例” NSTabView？因此，每个选项卡都可以与 IRC 服务器有不同的连接（在本例中）

Answer 1

for(NSTabViewItem * tabViewItem in [tabsView tabViewItems])
{
    // instantiate a brand new IRCView for each tab view item...
    IRCView *viewirc = [[IRCView alloc] initWithNibName:@"IRCView" bundle:nil];

    // ... and do whatever customization you want to do for each IRCView here

    [tabViewItem setView: viewirc];
    [viewirc release]; // tabViewItem already retains
}