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我有一個viewcontroller我想顯示爲UIModalPresentationFormSheet,但它不顯示它的UIToolbar。我怎樣才能讓它顯示一個工具欄?presentModalViewController不顯示工具欄?
ConnectionEditViewController * connectionEditViewController = [[ConnectionEditViewController alloc] initWithNibName:@"ConnectionEditViewController" bundle: nil];
connectionEditViewController.modalInPopover = YES;
connectionEditViewController.modalPresentationStyle = UIModalPresentationFormSheet;
connectionEditViewController.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
[self presentModalViewController: connectionEditViewController animated: YES];