我有以下 UISegmentedControl,我想禁用它:
-(void)displayCheckMark
{
titleSegmentedControl = [[UISegmentedControl alloc] initWithItems:nil];
[titleSegmentedControl insertSegmentWithImage:[UIImage imageNamed:@"symbolbg.png"] atIndex:0 animated:YES];
[titleSegmentedControl insertSegmentWithImage:[UIImage imageNamed:@"inwatchlist.png"] atIndex:1 animated:YES];
[titleSegmentedControl addTarget:self action:@selector(titleBarButtonChanged:)forControlEvents:UIControlEventValueChanged];
titleSegmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
titleSegmentedControl.frame = CGRectMake(100,0,100,30);
titleSegmentedControl.momentary = YES;
titleSegmentedControl.tintColor = [UIColor blackColor];
self.navigationItem.titleView = titleSegmentedControl;
[titleSegmentedControl setWidth:60 forSegmentAtIndex:0];
[titleSegmentedControl setTitle:symbol forSegmentAtIndex:0];
[titleSegmentedControl setWidth:30 forSegmentAtIndex:1];
[titleSegmentedControl setEnabled:NO];
}
我没有在代码的任何地方启用它。但是我仍然可以点击它,它会执行 titleBarButtonChanged 中的操作:
如何确保它不能被点击?
最佳答案
尝试使用:
- (void)setEnabled:(BOOL)enabled forSegmentAtIndex:(NSUInteger)segment;
或
titleSegmentedControl.userInteractionEnabled = NO;
关于iphone - 如何禁用 UISegmentedControl?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/8041076/