iOS调用TouchID代码:
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 {
print("有指纹验证功能") 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") }
}
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脚本之家网站的支持!