IOS应用图标上的数字提示实例
作者:朱克锋
邮箱:zhukefeng@iboxpay.com
转载请注明出处:http://blog.csdn.net/linux_zkf
IOS应用图标上的数字提示实例
- (void) updateBadge: (UISegmentedControl *) seg
{
//applicationIconBadgeNumber为0时消失
[UIApplication sharedApplication].applicationIconBadgeNumber = seg.selectedSegmentIndex;
}
- (void) viewDidLoad
{
UISegmentedControl *seg = [[UISegmentedControl alloc] initWithItems:[@"0 1 2 3 4 5" componentsSeparatedByString:@" "]];
seg.segmentedControlStyle = UISegmentedControlStyleBar;
seg.selectedSegmentIndex = MIN([UIApplication sharedApplication].applicationIconBadgeNumber, 5);
[seg addTarget:self action:@selector(updateBadge:) forControlEvents:UIControlEventValueChanged];
self.navigationItem.titleView = seg;
[seg release];
}
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