BackgroundShadow added

JTAlertView Example/JTAlertView Example/ViewController.h

@@ -16,6 +16,7 @@
 @property (weak, nonatomic) IBOutlet UISwitch *popSwitch;
 @property (weak, nonatomic) IBOutlet UISwitch *parallaxSwitch;
 @property (weak, nonatomic) IBOutlet UISwitch *fontSwitch;
+@property (weak, nonatomic) IBOutlet UISwitch *bgSwitch;
 
 - (IBAction)showPressed:(id)sender;
 
@@ -26,6 +27,7 @@
 - (IBAction)popSwitch:(id)sender;
 - (IBAction)parallaxSwitch:(id)sender;
 - (IBAction)fontSwitch:(id)sender;
+- (IBAction)bgSwitch:(id)sender;
 
 @end
 

JTAlertView Example/JTAlertView Example/ViewController.m

@@ -17,6 +17,7 @@ @interface ViewController ()
 @property (nonatomic, strong) UIFont *customFont;
 @property (nonatomic, assign) bool pop;
 @property (nonatomic, assign) bool parallax;
+@property (nonatomic, assign) bool bg;
 @property (nonatomic, assign) NSInteger numberOfButtons;
 
 @end
@@ -33,13 +34,15 @@ - (void)viewDidLoad {
     _pop = true;
     _parallax = true;
     _customFont = nil;
+    _bg = false;
 
     _segmentControl.selectedSegmentIndex = _numberOfButtons;
     _animatedSwitch.on = _animated;
     _destructiveSwitch.on = _destructive;
     _popSwitch.on = _pop;
     _parallaxSwitch.on = _parallax;
     _fontSwitch.on = _customFont ? true : false;
+    _bgSwitch.on = _bg;
 }
 
 - (void)didReceiveMemoryWarning {
@@ -51,6 +54,7 @@ - (IBAction)showPressed:(id)sender {
     self.alertView.size = CGSizeMake(280, 230);
     self.alertView.popAnimation = _pop;
     self.alertView.parallaxEffect = _parallax;
+    self.alertView.backgroundShadow = _bg;
 
     __weak typeof(self)weakSelf = self;
 
@@ -152,4 +156,9 @@ - (IBAction)fontSwitch:(id)sender {
     }
 }
 
+- (IBAction)bgSwitch:(id)sender {
+    UISwitch *bgSwitch = (UISwitch *)sender;
+    _bg = bgSwitch.isOn;
+}
+
 @end

JTAlertView/JTAlertView.h

@@ -21,10 +21,10 @@ typedef NS_ENUM(NSInteger, JTAlertViewStyle) {
 @property (nonatomic, assign) CGSize size;
 
 /** Pop animation of the alertView when shows and pressed (Disable animated show will also disable pop show animation). Default is YES. */
-@property (nonatomic, assign) bool popAnimation;
+@property (nonatomic, assign, getter=isPopAnimation) bool popAnimation;
 
 /** Beautiful parallax effect of image within alertView. Default is YES. */
-@property (nonatomic, assign) bool parallaxEffect;
+@property (nonatomic, assign, getter=isParallaxEffect) bool parallaxEffect;
 
 /** Image overlay. Default overlay is gray with half alpha. */
 @property (nonatomic, strong) UIColor *overlayColor;
@@ -36,7 +36,10 @@ typedef NS_ENUM(NSInteger, JTAlertViewStyle) {
 @property (nonatomic, strong) UIColor *titleColor;
 
 /** Shadow underneath the title. Default is YES. */
-@property (nonatomic, assign) bool titleShadow;
+@property (nonatomic, assign, getter=isTitleShadow) bool titleShadow;
+
+/** Shadow underneath the alertView. Default is NO. */
+@property (nonatomic, assign, getter=isBackgroundShadow) bool backgroundShadow;
 
 // Initializers
 + (instancetype)alertWithTitle:(NSString *)titleText andImage:(UIImage *)image;

JTAlertView/JTAlertView.m

@@ -30,6 +30,7 @@ @interface JTAlertView()
 @property (nonatomic, strong) UIImageView *imgView;
 @property (nonatomic, strong) UILabel *titleLabel;
 @property (nonatomic, strong) UITapGestureRecognizer *gestureRecognizer;
+@property (nonatomic, strong) UIView *backgroundView;
 
 @end
 
@@ -63,6 +64,9 @@ - (instancetype)initWithTitle:(NSString *)titleText andImage:(UIImage *)image {
     // Notifications
     [self createObservers];
 
+    // Background
+    [self createBackgroundView];
+
     return self;
 }
 
@@ -221,6 +225,18 @@ - (void)applyAppearanceConsideringButtons:(bool)consideringBtns {
     }
 }
 
+- (void)createBackgroundView {
+    self.backgroundView = [[UIView alloc] initWithFrame:[UIApplication sharedApplication].keyWindow.bounds];
+    self.backgroundView.backgroundColor = [UIColor colorWithWhite:0.1 alpha:0.5];
+    self.backgroundView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    self.backgroundView.alpha = 0.0;
+}
+
+- (void)addBackgroundBelowAlertView {
+    [self.backgroundView removeFromSuperview];
+    [[UIApplication sharedApplication].keyWindow insertSubview:self.backgroundView belowSubview:self];
+}
+
 #pragma mark - Displaying
 - (void)show {
     [self showInSuperview:[[UIApplication sharedApplication] keyWindow] withCompletion:nil animated:true];
@@ -249,9 +265,13 @@ - (void)showInSuperview:(UIView *)superView withCompletion:(void (^)())completio
     }
     [superView addSubview:self];
 
+    // Add gradient
+    _backgroundShadow ? [self addBackgroundBelowAlertView] : nil;
+
     // Animation
     [UIView animateWithDuration:animationDuration animations:^{
         [self fullAlpha];
+        self.backgroundView.alpha = 1.0;
         _popAnimation ? [self popAnimationForView:self withDuration:animationDuration] : nil;
 
     } completion:^(BOOL finished) {
@@ -280,6 +300,7 @@ - (void)hideWithCompletion:(void (^)())completion animated:(bool)animated {
     animationDuration = animated ? kAnimatingDuration : 0;
     [UIView animateWithDuration:animationDuration animations:^{
         [self noAlpha];
+        self.backgroundView.alpha = 0.0;
         [UIView animateWithDuration:animationDuration delay:0.0 options:UIViewAnimationOptionCurveLinear animations:^{
             self.transform = CGAffineTransformMakeScale(0.95, 0.95);
         } completion:nil];
@@ -292,6 +313,7 @@ - (void)hideWithCompletion:(void (^)())completion animated:(bool)animated {
         [self removeFromSuperview];
         [_imgView removeFromSuperview];
         [_titleLabel removeFromSuperview];
+        [self.backgroundView removeFromSuperview];
         if (completion) {
             completion();
         }
@@ -336,6 +358,7 @@ - (void)defaultSetup {
     _font = [UIFont fontWithName:@"HelveticaNeue-Medium" size:kTitleFontSize];
     _titleColor = [UIColor whiteColor];
     _titleShadow = true;
+    _backgroundShadow = false;
 }
 
 - (void)noAlpha {

README.md

@@ -46,7 +46,7 @@ self.alertView.size = CGSizeMake(280, 230);
 
 ### Properties:
 
-You must setup `size` property or the default will be used. `popAnimation` is visible while displaying and if you tap on the dialog. The `overlayColor` above given image and decent `titleShadow` make title better readable. The `font` property (it's `style` and `size`) is applied to title and buttons (`style` only). To customize particular buttons, use `font` parameter in buttons adding methods (*see below*).
+You must setup `size` property or the default will be used. `popAnimation` is visible while displaying and if you tap on the dialog. The `overlayColor` above given image and decent `titleShadow` make title better readable. The `backgroundShadow` creates decent shadow under the alertView. The `font` property (it's `style` and `size`) is applied to title and buttons (`style` only). To customize particular buttons, use `font` parameter in buttons adding methods (*see below*).
 
 ```objective-c
 @property (nonatomic, assign) CGSize size;
@@ -58,6 +58,7 @@ You must setup `size` property or the default will be used. `popAnimation` is vi
 @property (nonatomic, strong) UIFont *font;
 @property (nonatomic, strong) UIColor *titleColor;
 @property (nonatomic, assign) bool titleShadow;
+@property (nonatomic, assign) bool backgroundShadow;
 ```
 
 
@@ -89,6 +90,9 @@ You can show **JTAlertView** `withCompletion` block, in specific `superview`, `a
 
 ## Changelog
 
+### v1.0.1 - 06.18.15
+- [**NEW**] BackgroundShadow added
+
 ### v1.0.0 - 06.17.15
 - [**NEW**] Initial commit