- (void)viewDidLoad {
[super viewDidLoad];
CGFloat btnW = 60;
CGFloat btnH = 30;
_countBtn = [[UIButton alloc] initWithFrame:CGRectMake(ScreenW - btnW - 24, btnH, btnW, btnH)];
[_countBtn addTarget:self action:@selector(pushToAd) forControlEvents:UIControlEventTouchUpInside];
[self performSelectorInBackground:@selector(thread) withObject:nil];
_countBtn.titleLabel.font = [UIFont systemFontOfSize:15];
[_countBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
_countBtn.backgroundColor = [UIColor colorWithRed:38 /255.0 green:38 /255.0 blue:38 /255.0 alpha:0.6];
_countBtn.layer.cornerRadius = 4;
[self addSubview:_countBtn];
}
- (void)thread
{
for(int i=3;i>0;i--)
{
_count = i;
[self performSelectorOnMainThread:@selector(mainThread) withObject:nil waitUntilDone:YES];
sleep(1);
}
}
- (void)mainThread
{
[self.countBtn setTitle:[NSString stringWithFormat:@"跳过%d",_count] forState:UIControlStateNormal];
if (_count==0) {
NSLog(@"tiaozhuan");
}
}
