Added a setting that allows two buttons to be stacked verticaly

NYAlertViewController/NYAlertView.h

@@ -28,6 +28,7 @@ typedef NS_ENUM(NSInteger, NYAlertViewButtonType) {
 
 @interface NYAlertView : UIView
 
+@property (nonatomic) NSInteger titleNumberOfLines;
 @property UILabel *titleLabel;
 @property UITextView *messageTextView;
 @property (nonatomic) UIView *contentView;
@@ -43,6 +44,7 @@ typedef NS_ENUM(NSInteger, NYAlertViewButtonType) {
 @property (nonatomic) UIColor *destructiveButtonColor;
 @property (nonatomic) UIColor *destructiveButtonTitleColor;
 
+@property (nonatomic) BOOL showsButtonsVerticaly;
 @property (nonatomic) CGFloat buttonCornerRadius;
 @property (nonatomic) CGFloat maximumWidth;
 

NYAlertViewController/NYAlertView.m

@@ -238,6 +238,8 @@ - (instancetype)initWithFrame:(CGRect)frame {
     if (self) {
         self.maximumWidth = 480.0f;
 
+        self.titleNumberOfLines = 2; //default value for title lines number
+
         _alertBackgroundView = [[UIView alloc] initWithFrame:CGRectZero];
         [self.alertBackgroundView setTranslatesAutoresizingMaskIntoConstraints:NO];
         self.alertBackgroundView.backgroundColor = [UIColor colorWithWhite:0.97f alpha:1.0f];
@@ -246,7 +248,7 @@ - (instancetype)initWithFrame:(CGRect)frame {
 
         _titleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
         [self.titleLabel setTranslatesAutoresizingMaskIntoConstraints:NO];
-        self.titleLabel.numberOfLines = 2;
+        self.titleLabel.numberOfLines = self.titleNumberOfLines;
         self.titleLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleHeadline];
         self.titleLabel.textAlignment = NSTextAlignmentCenter;
         self.titleLabel.textColor = [UIColor darkGrayColor];
@@ -373,6 +375,11 @@ - (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event {
     return NO;
 }
 
+- (void)setTitleNumberOfLines:(NSInteger)titleNumberOfLines
+{
+    self.titleLabel.numberOfLines = titleNumberOfLines;
+}
+
 - (void)setMaximumWidth:(CGFloat)maximumWidth {
     _maximumWidth = maximumWidth;
     self.alertBackgroundWidthConstraint.constant = maximumWidth;
@@ -494,8 +501,8 @@ - (void)setActionButtons:(NSArray *)actionButtons {
 
     _actionButtons = actionButtons;
 
-    // If there are 2 actions, display the buttons next to each other. Otherwise, stack the buttons vertically at full width
-    if ([actionButtons count] == 2) {
+    // If there are 2 actions and showsButtonsVerticaly is not set to YES, display the buttons next to each other. Otherwise, stack the buttons vertically at full width
+    if ([actionButtons count] == 2 && !self.showsButtonsVerticaly) {
         UIButton *firstButton = actionButtons[0];
         UIButton *lastButton = actionButtons[1];
 

NYAlertViewController/NYAlertViewController.h

@@ -34,6 +34,12 @@ typedef NS_ENUM(NSInteger, NYAlertViewControllerTransitionStyle) {
  */
 + (instancetype)alertControllerWithTitle:(NSString *)title message:(NSString *)message;
 
+/**
+ The message displayed under the alert view's title
+ */
+@property (nonatomic) NSInteger titleLabelNumberOfLines;
+
+
 /**
  The message displayed under the alert view's title
  */
@@ -44,6 +50,11 @@ typedef NS_ENUM(NSInteger, NYAlertViewControllerTransitionStyle) {
  */
 @property (nonatomic) BOOL showsStatusBar;
 
+/**
+ A Boolean value that determines whether the Buttons should be stacked verticaly even if there are just two buttons
+ */
+@property (nonatomic) BOOL showsButtonsVerticaly;
+
 /**
  The custom view displayed in the presented alert view
 

NYAlertViewController/NYAlertViewController.m

@@ -385,6 +385,19 @@ - (BOOL)prefersStatusBarHidden {
     return !self.showsStatusBar;
 }
 
+- (void)setTitleLabelNumberOfLines:(NSInteger)titleLabelNumberOfLines
+{
+    self.view.titleNumberOfLines = titleLabelNumberOfLines;
+}
+
+- (BOOL)showsButtonsVerticaly {
+    return self.view.showsButtonsVerticaly;
+}
+
+- (void)setShowsButtonsVerticaly:(BOOL)showsButtonsVerticaly {
+    self.view.showsButtonsVerticaly = showsButtonsVerticaly;
+}
+
 - (CGFloat)maximumWidth {
     return self.view.maximumWidth;
 }

NYAlertViewControllerDemo/NYAlertViewDemo/DemoViewController.m

@@ -76,6 +76,8 @@ - (void)showCustomAlertViewWithActionCount:(NSInteger)actionCount {
     alertViewController.messageFont = [UIFont fontWithName:@"AvenirNext-Regular" size:alertViewController.messageFont.pointSize];
     alertViewController.buttonTitleFont = [UIFont fontWithName:@"AvenirNext-Regular" size:alertViewController.buttonTitleFont.pointSize];
     alertViewController.cancelButtonTitleFont = [UIFont fontWithName:@"AvenirNext-Medium" size:alertViewController.cancelButtonTitleFont.pointSize];
+    //Force the buttons to be shown verticaly
+    alertViewController.showsButtonsVerticaly = YES;
 
     for (int i = 0; i < actionCount; i++) {
         NSString *actionTitle = [NSString stringWithFormat:NSLocalizedString(@"Action %d", nil), i + 1];