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Merged
merged 2 commits into from
Mar 17, 2019
Merged

Update code snippets for sign up & log in view controller #597

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eaf2c27
Update user-interface.md
TomWFox Mar 13, 2019
d4141cc
update swift code for log in view controller
TomWFox Mar 13, 2019
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70 changes: 33 additions & 37 deletions _includes/ios/user-interface.md
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ logInController.delegate = self;
```swift
var logInController = PFLogInViewController()
logInController.delegate = self
self.presentViewController(logInController, animated:true, completion: nil)
self.present(logInController, animated:true, completion: nil)
```
</div>

Expand All @@ -48,11 +48,11 @@ Any of the above features can be turned on or off. The options can be set using
| PFLogInFieldsDismissButton);
```
```swift
logInController.fields = [PFLogInFields.UsernameAndPassword,
PFLogInFields.LogInButton,
PFLogInFields.SignUpButton,
PFLogInFields.PasswordForgotten,
PFLogInFields.DismissButton]
logInController.fields = [PFLogInFields.usernameAndPassword,
PFLogInFields.logInButton,
PFLogInFields.signUpButton,
PFLogInFields.passwordForgotten,
PFLogInFields.dismissButton]
```
</div>

Expand All @@ -72,9 +72,9 @@ logInController.fields = (PFLogInFieldsUsernameAndPassword
| PFLogInFieldsTwitter);
```
```swift
logInController.fields = [PFLogInFields.UsernameAndPassword,
PFLogInFields.Facebook,
PFLogInFields.Twitter]
logInController.fields = [PFLogInFields.usernameAndPassword,
PFLogInFields.facebook,
PFLogInFields.twitter]
```
</div>

Expand All @@ -91,7 +91,7 @@ logInController.facebookPermissions = @[ @"friends_about_me" ];
var logInController = PFLogInViewController()
logInController.delegate = self
logInController.facebookPermissions = [ "friends_about_me" ]
self.presentViewController(logInController, animated:true, completion:nil)
self.present(logInController, animated:true, completion:nil)
```
</div>

Expand All @@ -112,11 +112,11 @@ When the user signs in or cancels, the `PFLogInViewController` notifies the dele
```
```swift
func logInViewController(controller: PFLogInViewController, didLogInUser user: PFUser!) -> Void {
self.dismissViewControllerAnimated(true, completion: nil)
self.dismiss(animated: true, completion: nil)
}

func logInViewControllerDidCancelLogIn(controller: PFLogInViewController) -> Void {
self.dismissViewControllerAnimated(true, completion: nil)
func logInViewControllerDidCancelLog(in controller: PFLogInViewController) -> Void {
self.dismiss(animated: true, completion: nil)
}
```
</div>
Expand Down Expand Up @@ -146,15 +146,15 @@ You might want to use your own logo or background image. You can achieve this by
@end
```
```swift
class MyLogInViewController : PFLogInViewController {
class MyLogInViewController: PFLogInViewController {

override func viewDidLoad() {
super.viewDidLoad()

self.view.backgroundColor = UIColor.darkGrayColor()
self.view.backgroundColor = .darkGray

let logoView = UIImageView(image: UIImage(named:"logo.png"))
self.logInView.logo = logoView
let logoView = UIImageView(image: UIImage(named:"logo.png"))
self.logInView?.logo = logoView
}

}
Expand All @@ -172,7 +172,7 @@ logInController.signUpController = [[MySignUpViewController alloc] init];
```swift
let logInController = MyLogInViewController()
logInController.signUpController = MySignUpViewController()
self.presentViewController(logInController, animated: true, completion: nil)
self.present(logInController, animated: true, completion: nil)
```
</div>

Expand Down Expand Up @@ -272,11 +272,7 @@ signUpController.fields = (PFSignUpFieldsUsernameAndPassword
| PFSignUpFieldsDismissButton);
```
```swift
signUpController.fields = [PFSignUpFields.usernameAndPassword,
PFSignUpFields.signUpButton,
PFSignUpFields.email,
PFSignUpFields.additional,
PFSignUpFields.dismissButton]
signUpController.fields = [.usernameAndPassword, .signUpButton, .email, .additional, .dismissButton]
```
</div>

Expand All @@ -298,11 +294,11 @@ When the user signs up or cancels, the `PFSignUpViewController` notifies the del
```
```swift
func signUpViewController(signUpController: PFSignUpViewController, didSignUpUser user: PFUser) -> Void {
self.dismissViewControllerAnimated(true, completion: nil)
self.dismiss(animated: true, completion: nil)
}

func signUpViewControllerDidCancelSignUp(signUpController: PFSignUpViewController) -> Void {
self.dismissViewControllerAnimated(true, completion: nil)
self.dismiss(animated: true, completion: nil)
}
```
</div>
Expand Down Expand Up @@ -338,10 +334,10 @@ class MySignUpViewController : PFSignUpViewController {
override func viewDidLoad() {
super.viewDidLoad()

self.view.backgroundColor = UIColor.darkGrayColor()
self.view.backgroundColor = .darkGray

let logoView = UIImageView(image: UIImage(named: "logo.png"))
self.signUpView.logo = logoView // 'logo' can be any UIView
let logoView = UIImageView(image: UIImage(named: "logo.png"))
self.signUpView?.logo = logoView // 'logo' can be any UIView
}
}
```
Expand All @@ -360,12 +356,12 @@ Often you will want to run some client-side validation on the sign up informatio
}
```
```swift
func signUpViewController(signUpController: PFSignUpViewController!,
shouldBeginSignUp info: [NSObject : AnyObject]!) -> Bool {
if let password = info?["password"] as? String {
return password.utf16Count >= 8
}
return false
func signUpViewController(_ signUpController: PFSignUpViewController,
shouldBeginSignUp info: [String : String]) -> Bool {
if let password = info["password"] {
return password.utf16.count >= 8
}
return false
}
```
`info` is a dictionary that contains all sign up fields, such as username, password, email, and additional.
Expand Down Expand Up @@ -400,20 +396,20 @@ class MySignUpViewController : PFSignUpViewController {
override func viewDidLoad() {
super.viewDidLoad()

self.signUpView.usernameField.placeholder = "phone"
self.signUpView?.usernameField?.placeholder = "phone"
}

override func viewDidLayoutSubviews() {
super.viewDidLayoutSubviews()

self.signUpView.signUpButton.frame = CGRectMake(...) // Set a different frame.
self.signUpView?.signUpButton?.frame = CGRectMake(...) // Set a different frame.
}

}
```
</div>

Developer interested in this kind of customization should take a look at the interface of [`PFSignUpView`](http://parseplatform.org/Parse-SDK-iOS-OSX/api/Classes/PFSignUpView.html), where all customizable properties are documented.
Developers interested in this kind of customization should take a look at the interface of [`PFSignUpView`](http://parseplatform.org/Parse-SDK-iOS-OSX/api/Classes/PFSignUpView.html), where all customizable properties are documented.

### Portrait and Landscape

Expand Down