iOS调用TouchID代码:
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override func viewDidLoad() {
super .viewDidLoad()
let context = LAContext()
var error: NSError? = nil
let canEvaluatePolicy = context.canEvaluatePolicy(LAPolicy.deviceOwnerAuthenticationWithBiometrics, error: &error) as Bool
if error != nil {
print(error!.localizedDescription as String)
}
if canEvaluatePolicy {
context.evaluatePolicy(LAPolicy.deviceOwnerAuthenticationWithBiometrics, localizedReason: "放上您的狗爪" , reply: { (success: Bool, error: Error?) in
if success {
print( "验证成功" )
} else {
print( "验证失败: \(error?.localizedDescription)" )
}
})
} else {
print( "还没开启指纹验证呢" )
}
}
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以上所述是小编给大家介绍的iOS开发中Swift 指纹验证功能模块实例代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
原文链接:http://www.jianshu.com/p/60dc98e4d051