Log In

LogIn.m

- (IBAction)login:(id)sender {
    [CatalyzeUser logInWithUsernameInBackground:_txtUsername.text password:_txtPassword.text block:^(int status, NSString *response, NSError *error) {
        if (error) {
            [[[UIAlertView alloc] initWithTitle:@"Error" message:@"Invalid username / password" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil] show];
        } else {
            [self.navigationController pushViewController:[[HealthTrackerViewController alloc] initWithNibName:nil bundle:nil] animated:YES];
        }
    }];
}