Simple authentication view controller for iOS using email, password or Twitter (system account picker).

Installation

Manual

Add the files in the DKAuthenticationViewController folder to your project.

Usage

    DKAuthenticationViewController *authController = [[DKAuthenticationViewController alloc] init];
    authController.twitter = YES; // Optional
    authController.cellBackgroundColor = [UIColor lightGrayColor]; // Optional
    authController.passwordLength = 5; // Validate password 
    authController.successBlock = ^void(id user, BOOL signup) {
        NSLog(@"User %@ in 😎", signup?@"signed":@"logged");
    };

    UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:authController];
    [self presentViewController:navigationController animated:YES completion:nil]; // Should be presented modally with a navigation controller

DKAuthenticationViewController has two properties that use protocols to decouple functionality:

• the hud property uses the DKHudProtocol to display a loading spinner
• the authentication property uses the DKAuthenticationProtocol to login, sign up, logout, etc...

To use a protocol, simply create an object that conforms to it (implements its methods) and assign it as a property to your instance of DKAuthenticationViewController (for DKHudProtocol, you would create an object that implements - hideInView:animationDuration and - showInView:animationDuration).

Demo

DKAuthenticationViewController includes a demo project.

Dependencies

DKAuthenticationViewController uses Apple's Accounts framework and DKTwitterReverseAuth for Twitter reverse authentication.

Contact

• github.com/dkhamsing
• twitter.com/dkhamsing

License

DKAuthenticationViewController is available under the MIT license. See the LICENSE file for more info.