所以这是我运行此函数并出现此错误的问题
exc_bad_instruction(code = exc_i386_invop subcode = 0x0) 所以我尝试添加自己,但我仍然得到一个错误 不要将此标记为重复,因为它与其他问题不同
func hp()
{
if haspused == false
{
pausemen.alpha = 1
pausemen.alpha = 1
pausebtnho.alpha = 1
haspused = true
}
else
{
UIView.animateWithDuration(2, animations:
{
self.pausebtn1.alpha = 0
self.pausemen.alpha = 0
self.pausebtnho.alpha = 0
})
haspused = false
}
}
我尝试更新到Swift 2但是没有用 还挂了is = false 在控制台中有这条消息
fatal error: unexpectedly found nil while unwrapping an Optional value
(lldb)
这是出口
@IBOutlet weak var pausebtnho: UIButton!
@IBOutlet weak var pausebtn1: UIButton!
@IBOutlet weak var pausemen: UILabel!