Simple application of iOS fingerprint recognition

- (void)viewDidLoad {
 [super viewDidLoad];
 // Do any additional setup after loading the view, typically from a nib.
 
 
 [self setupNotification];
 UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake(100, 100, 100, 100)];
 [button setTitle:@"Click to call" forState:UIControlStateNormal];
 [button addTarget:self action:@selector(actionDidClickButton:) forControlEvents:UIControlEventTouchUpInside];
 [button setTitleColor:[UIColor orangeColor] forState:UIControlStateNormal];
 [ addSubview:button];
}

- (void)actionDidClickButton:(UIButton *)sender
{
 [self touchIDTest];
}
- (void)touchIDTest
{
 [TouchIDManager validateTouchID];
}

- (void)setupNotification
{
 [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(actionDidReceiveValidateTouchIDSuccess) name:ValidateTouchIDSuccess object:nil];
 [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(actionDidReceiveValidateTouchIDNotAvailable) name:ValidateTouchIDNotAvailable object:nil];
 [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(actionDidReceiveValidateTouchIDNotEnrolled) name:ValidateTouchIDNotEnrolled object:nil];
 [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(actionDidReceiveValidateTouchIDAuthenticationFailed) name:ValidateTouchIDAuthenticationFailed object:nil];
 [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(actionDidReceiveValidateTouchIDCancel) name:ValidateTouchIDCancel object:nil];
 [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(actionTouchIDLockout) name:ValidateTouchIDLockout object:nil];
}
- (void)actionDidReceiveValidateTouchIDSuccess
{
 NSLog(@"%s",__func__);
}
- (void)actionDidReceiveValidateTouchIDNotAvailable
{
 NSLog(@"%s",__func__);
}
- (void)actionDidReceiveValidateTouchIDNotEnrolled
{
 NSLog(@"%s",__func__);
}
- (void)actionDidReceiveValidateTouchIDAuthenticationFailed
{
 NSLog(@"%s",__func__);
}
- (void)actionDidReceiveValidateTouchIDCancel
{
 NSLog(@"%s",__func__);
}
- (void)actionTouchIDLockout
{
 NSLog(@"%s",__func__);
}
- (void)dealloc
{
 [[NSNotificationCenter defaultCenter]removeObserver:self];
}