LGAlertView

Customizable implementation of UIAlertViewController, UIAlertView and UIActionSheet. All in one. You can customize every detail. Make AlertView of your dream! :)

Preview

Default Alert View Style

Default Action Sheet Style

Custom Alert View Styles

Custom Action Sheet Styles

Installation

With source code

Download repository, then add LGAlertView directory to your project.

With CocoaPods

CocoaPods is a dependency manager for Objective-C, which automates and simplifies the process of using 3rd-party libraries in your projects. To install with cocoaPods, follow the "Get Started" section on CocoaPods.

Podfile

platform :ios, '6.0'
pod 'LGAlertView', '~> 2.0.0'

With Carthage

Carthage is a lightweight dependency manager for Swift and Objective-C. It leverages CocoaTouch modules and is less invasive than CocoaPods. To install with carthage, follow the instruction on Carthage.

Cartfile

github "Friend-LGA/LGAlertView" ~> 2.0.0

Usage

In the source files where you need to use the library, import the header file:

#import "LGAlertView.h"

Initialization

You have several methods for initialization:

- (instancetype)initWithTitle:(NSString *)title
                      message:(NSString *)message
                        style:(LGAlertViewStyle)style
                 buttonTitles:(NSArray *)buttonTitles
            cancelButtonTitle:(NSString *)cancelButtonTitle
       destructiveButtonTitle:(NSString *)destructiveButtonTitle;

- (instancetype)initWithViewAndTitle:(NSString *)title
                             message:(NSString *)message
                               style:(LGAlertViewStyle)style
                                view:(UIView *)view
                        buttonTitles:(NSArray *)buttonTitles
                   cancelButtonTitle:(NSString *)cancelButtonTitle
              destructiveButtonTitle:(NSString *)destructiveButtonTitle;

- (instancetype)initWithActivityIndicatorAndTitle:(NSString *)title
                                          message:(NSString *)message
                                            style:(LGAlertViewStyle)style
                                     buttonTitles:(NSArray *)buttonTitles
                                cancelButtonTitle:(NSString *)cancelButtonTitle
                           destructiveButtonTitle:(NSString *)destructiveButtonTitle;

- (instancetype)initWithProgressViewAndTitle:(NSString *)title
                                     message:(NSString *)message
                                       style:(LGAlertViewStyle)style
                           progressLabelText:(NSString *)progressLabelText
                                buttonTitles:(NSArray *)buttonTitles
                           cancelButtonTitle:(NSString *)cancelButtonTitle
                      destructiveButtonTitle:(NSString *)destructiveButtonTitle;

- (instancetype)initWithTextFieldsAndTitle:(NSString *)title
                                   message:(NSString *)message
                        numberOfTextFields:(NSUInteger)numberOfTextFields
                    textFieldsSetupHandler:(void(^)(UITextField *textField, NSUInteger index))textFieldsSetupHandler
                              buttonTitles:(NSArray *)buttonTitles
                         cancelButtonTitle:(NSString *)cancelButtonTitle
                    destructiveButtonTitle:(NSString *)destructiveButtonTitle;

More init methods you can find in LGAlertView.h

Handle actions

To handle actions you can use blocks, delegate, or notifications:

Delegate

@property (assign, nonatomic) id<LGAlertViewDelegate> delegate;

- (void)alertViewWillShow:(LGAlertView *)alertView;
- (void)alertViewWillDismiss:(LGAlertView *)alertView;
- (void)alertViewDidShow:(LGAlertView *)alertView;
- (void)alertViewDidDismiss:(LGAlertView *)alertView;
- (void)alertView:(LGAlertView *)alertView buttonPressedWithTitle:(NSString *)title index:(NSUInteger)index;
- (void)alertViewCancelled:(LGAlertView *)alertView;
- (void)alertViewDestructiveButtonPressed:(LGAlertView *)alertView;

Blocks

@property (strong, nonatomic) void (^willShowHandler)(LGAlertView *alertView);
@property (strong, nonatomic) void (^willDismissHandler)(LGAlertView *alertView);
@property (strong, nonatomic) void (^didShowHandler)(LGAlertView *alertView);
@property (strong, nonatomic) void (^didDismissHandler)(LGAlertView *alertView);
@property (strong, nonatomic) void (^actionHandler)(LGAlertView *alertView, NSString *title, NSUInteger index);
@property (strong, nonatomic) void (^cancelHandler)(LGAlertView *alertView, BOOL onButton);
@property (strong, nonatomic) void (^destructiveHandler)(LGAlertView *alertView);

Notifications

kLGAlertViewWillShowNotification;
kLGAlertViewWillDismissNotification;
kLGAlertViewDidShowNotification;
kLGAlertViewDidDismissNotification;
kLGAlertViewActionNotification;
kLGAlertViewCancelNotification;
kLGAlertViewDestructiveNotification;

More

For more details try Xcode Demo project and see LGAlertView.h

License

LGAlertView is released under the MIT license. See LICENSE for details.