【发布时间】:2011-11-18 15:07:47
【问题描述】:
我正在使用分段控件。我正在使用以下代码将其设置在选项卡的左侧。
segmentedControl = [[UISegmentedControl alloc] initWithItems:nil];
segmentedControl.segmentedControlStyle =
UISegmentedControlStyleBezeled;
segmentedControl.frame = CGRectMake(100,10,220,35);
[segmentedControl insertSegmentWithTitle:@"Male" atIndex:0
animated:YES];
[segmentedControl insertSegmentWithTitle:@"Female" atIndex:1
animated:YES];
segmentedControl.selectedSegmentIndex = 1;
[segmentedControl setMomentary:NO];
[segmentedControl addTarget:self action:@selector(segmentSwitch:)
forControlEvents:UIControlEventValueChanged];
UIBarButtonItem *segmentBarItem = [[UIBarButtonItem alloc]
initWithCustomView:segmentedControl];
[segmentedControl release];
self.navigationItem.leftBarButtonItem = segmentBarItem;
[segmentBarItem release];
我的问题是我们如何将它设置在标签栏的中心,因为它不使用 CGRect() 值来设置位置。
【问题讨论】:
标签: iphone objective-c cocoa-touch uisegmentedcontrol