macos - 在 NSTabView 上加载同一 NSViewController 的不同实例

Question

我有一个 NSTabView，我在其中分配并在其选项卡上加载相同的 NSViewController:

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

如何在每个 NSTabView 选项卡上加载 IRCView View Controller 的不同“实例”？因此每个选项卡可以有一个到 IRC 服务器的不同连接(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
}