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我想補充UISegmentController這裏UIActionSheet援助是我的代碼需要更多關於UIActionSheet
UIActionSheet *actionSheet = [[UIActionSheet alloc]initWithTitle:nil delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:@"Copy", @"New Key", nil];
NSArray *keyLengthOptions = [NSArray arrayWithObjects:@"Option 1", @"Option 2", nil];
UISegmentedControl *segmentController = [[UISegmentedControl alloc]initWithItems:keyLengthOptions];
segmentController.frame = CGRectMake(35, 0, 250, 38);
[segmentController addTarget:self action:@selector(segmentValueChanged:) forControlEvents:UIControlEventValueChanged];
[segmentController setSegmentedControlStyle:UISegmentedControlStyleBar];
[actionSheet addSubview:segmentController];
[actionSheet setFrame:CGRectMake(0, 0, 320, 500)];
[actionSheet showInView:self.navigationController.tabBarController.view];
,任何東西都工作正常,但[actionSheet setFrame:CGRectMake(0, 0, 320, 500)];
不工作。如何增加UIActionSheet的大小以調整子視圖?
非常感謝,它的工作。您能否告訴我爲什麼呼叫順序在這種情況下很重要? – 2013-05-08 19:01:25
因爲showInview:設置操作表上的邊界和中心。如果您在調用showInView之前設置了框架,它將被覆蓋。 – Saltymule 2013-05-14 13:15:40