2
是否有可能將representedObject
屬性NSViewController
綁定到NSArrayController
的selection
屬性(它是NSManagedObject
)?綁定NSViewController的representObject
[self.ressourcesViewController bind:@"representedObject" toObject:self.ressourcesController withKeyPath:@"selection" options:nil];
這總是讓我因某種原因沒有選擇佔位符!