MPGNotification *notification = [[MPGNotification alloc] init];
MPGNotification *anotherNotification = [MPGNotification new];

MPGNotification *easyNotification = 
[MPGNotification notificationWithTitle:@"Greetings!"
                              subtitle:@"Did you know we have Notifications now?"
                       backgroundColor:[UIColor redColor]
                             iconImage:[UIImage imageNamed:@"radical"]];

[notification show];

notification.buttonHandler = ^(MPGNotification *notification, NSInteger buttonIndex) {
    if (buttonIndex == notification.firstButton.tag) {
	    NSLog("User tapped the only button on-screen!");
	}
};

[notification show];

// easyNotification.buttonHandler == nil
[easyNotification showWithButtonHandler:^(MPGNotification *notification, NSInteger buttonIndex) {
    if (buttonIndex == notification.backgroundView.tag) {
	    NSLog("User tapped the background of the Notification!");
	}
}];

typedef NS_ENUM(NSInteger, MPGNotificationButtonConfigration) {
    MPGNotificationButtonConfigrationZeroButtons    = 0,
    MPGNotificationButtonConfigrationOneButton,
    MPGNotificationButtonConfigrationTwoButton,
    MPGNotificationButtonConfigrationCloseButton
};

switch (self.buttonConfiguration) {
	
	case MPGNotificationButtonConfigrationZeroButtons:
		// self.firstButton, self.secondButton, and self.closeButton == nil
		break;

	case MPGNotificationButtonConfigrationOneButton:
		// self.firstButton != nil
		// self.secondButton and self.closeButton == nil
		break;

	case MPGNotificationButtonConfigrationTwoButton:
		// self.firstButton and self.secondButton != nil
		// self.closeButton == nil
		break;

	case MPGNotificationButtonConfigrationCloseButton:
		// self.closeButton != nil
		// self.firstButton and self.secondButton == nil
		break;

}
// self.backgroudnView is unrelated to self.buttonConfiguration, and is always != nil, but does not always receive touches

// Properties used for basic styling
@property (nonatomic, strong) NSString *title; // required
@property (nonatomic, strong) NSString *subtitle; // optional
@property (nonatomic, strong) UIImage *iconImage; // optional
@property (nonatomic, strong) UIColor *backgroundColor; // optional

// Allows actions and dismissal when the background of the Notification is tapped.
// Default: YES
@property (nonatomic) BOOL backgroundTapsEnabled;

// Allows 'swipe to dismiss' action on the Notification, similar to iOS Push Notifications.
// Default: YES
@property (nonatomic) BOOL swipeToDismissEnabled;

// Allows full-screen messages on iPad. Defaults to NO, similar to iOS Push Notifications.
@property (nonatomic) BOOL fullWidthMessages;

// To set the title color of the notification.
// Default: [UIColor whiteColor]
@property (nonatomic, strong) UIColor *titleColor;

// To set the subtitle color of the notification.
// Default: [UIColor whiteColor]
@property (nonatomic, strong) UIColor *subtitleColor;

// Set this to any positive value to automatically dismiss the Notification after the given duration.
// Default: 0.0
@property (nonatomic) NSTimeInterval duration;

// Used to specify the type of animation that the notification should use to show and dismiss.
// Default: MPGNotificationAnimationTypeLinear
@property (nonatomic) MPGNotificationAnimationType animationType;

// Sets the button handler block directly; is also be set indirectly by calling showWithButtonHandler:
// Default: nil
@property (nonatomic, strong) MPGNotificationButtonHandler buttonHandler;

// Sets a dismiss hanlder block that is called when the Notification is dismissed
// Default: nil
@property (nonatomic, copy) MPGNotificationDismissHandler dismissHandler;

// Read-only value of the current button configuration
// Default: MPGNotificationButtonConfigrationZeroButtons
@property (nonatomic, readonly) MPGNotificationButtonConfigration buttonConfiguration;

// Sets the configuration and titles for the Notification's visible buttons. The number of buttonTitles supplied must match the configuration.
- (void)setButtonConfiguration:(MPGNotificationButtonConfigration)configuration withButtonTitles:(NSArray *)buttonTitles;

// construct notification
UIImage *chatImage = [[UIImage imageNamed:@"icon-chat"] colorImageWhite];
    
MPGNotification *notification = 
[MPGNotification notificationWithTitle:self.chat.playerName
                              subtitle:self.chat.message
                       backgroundColor:[UIColor customChatColor]
                             iconImage:chatImage];

// auto-dismiss after desired time in seconds
notification.duration = 6.0;

// button & touch handling
notification.backgroundTapsEnabled = YES;
[notification setButtonConfiguration:MPGNotificationButtonConfigrationOneButton withButtonTitles:@[@"Reply"]];

// set animation type
notification.animationType = MPGNotificationAnimationTypeDrop;

// show the notification and handle button taps
// (self.firstButton is the Reply button, self.backgroundView is the background tap)
[notification showWithButtonHandler:^(MPGNotification *notification, NSInteger buttonIndex) {
    
    if (buttonIndex == notification.firstButton.tag ||
        buttonIndex == notification.backgroundView.tag) {
        [self scrollToChat];
    }

}];