如何從NSArray獲取名稱

Question

我有一個NSFetchRequest來搜索核心數據實體。它發現它們很好，但我想將單元格的文本設置爲實體的name屬性。

我目前有這個，但我設置對象本身的標題，而不是名稱屬性，我該如何解決這個問題？

NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init]; 
NSEntityDescription *entity = [NSEntityDescription entityForName:@"Routine" inManagedObjectContext:self.managedObjectContext]; 
[fetchRequest setEntity:entity]; 
NSError *error = nil; 
NSArray *results = [managedObjectContext executeFetchRequest:fetchRequest error:&error]; 
self.routineArray = results; 
[fetchRequest release]; 

cell.textLabel.text = [self.routineArray objectAtIndex:indexPath.row]; 

Answer 1

嘗試：

cell.textLabel.text = [[self.routineArray objectAtIndex:indexPath.row] name]; 

編輯

如果您Routine實例是在routineArray（假設名字，我想）：

// get the Routine instance 
Routine *r = [self.routineArray objectAtIndex:indexPath.row]; 
// now you got your instance, set anything you want on r... 
// ... 
// and then set its name as the text for textLabel using previous instruction