如何禁用部分UISegmentedControl?
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以下是ѭ0的代码
UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObjects: [UIImage imageNamed:@\"down.png\"], [UIImage imageNamed:@\"dList.png\"], nil]];
[segmentedControl addTarget:self action:@selector(segmentAction:) forControlEvents:UIControlEventValueChanged];
segmentedControl.frame = CGRectMake(0, 0, 90, 65);
segmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
segmentedControl.momentary = YES;
UIBarButtonItem *segmentBarItem = [[UIBarButtonItem alloc] initWithCustomView:segmentedControl];
[segmentedControl release];
self.navigationItem.rightBarButtonItem = segmentBarItem;
[segmentBarItem release];
和
- (void)segmentAction:(id)sender{
if([sender selectedSegmentIndex] == 0)
{
button.hidden=NO;
}
else
{
[self dListMethod ];
}
}
在if()部分中,我想禁用selectedSegmentIndex==0
并在button.hidden=YES
时启用
没有找到相关结果
已邀请:
2 个回复
屡倒雷图
如果要禁用第一段。
渐首洽陈染
迅捷3