add shadowRadius property

kyoji2 · kyoji2 · commit 932c553e4c9e · 2013-05-03T15:45:23.000+08:00
diff --git a/SIAlertView/SIAlertView.h b/SIAlertView/SIAlertView.h
@@ -50,7 +50,8 @@ typedef void(^SIAlertViewHandler)(SIAlertView *alertView);
 @property (nonatomic, strong) UIFont *titleFont NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
 @property (nonatomic, strong) UIFont *messageFont NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
 @property (nonatomic, strong) UIFont *buttonFont NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
-@property (nonatomic, assign) CGFloat cornerRadius NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
+@property (nonatomic, assign) CGFloat cornerRadius NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR; // default is 2.0
+@property (nonatomic, assign) CGFloat shadowRadius NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR; // default is 8.0
 
 - (id)initWithTitle:(NSString *)title andMessage:(NSString *)message;
 - (void)addButtonWithTitle:(NSString *)title type:(SIAlertViewButtonType)type handler:(SIAlertViewHandler)handler;
diff --git a/SIAlertView/SIAlertView.m b/SIAlertView/SIAlertView.m
@@ -172,6 +172,7 @@ + (void)initialize
     appearance.messageFont = [UIFont systemFontOfSize:16];
     appearance.buttonFont = [UIFont systemFontOfSize:[UIFont buttonFontSize]];
     appearance.cornerRadius = 2;
+    appearance.shadowRadius = 8;
 }
 
 - (id)init
@@ -739,7 +740,7 @@ - (void)setupContainerView
     self.containerView.backgroundColor = [UIColor whiteColor];
     self.containerView.layer.cornerRadius = self.cornerRadius;
     self.containerView.layer.shadowOffset = CGSizeZero;
-    self.containerView.layer.shadowRadius = 8;
+    self.containerView.layer.shadowRadius = self.shadowRadius;
     self.containerView.layer.shadowOpacity = 0.5;
     [self addSubview:self.containerView];
 }
@@ -927,4 +928,13 @@ - (void)setCornerRadius:(CGFloat)cornerRadius
     self.containerView.layer.cornerRadius = cornerRadius;
 }
 
+- (void)setShadowRadius:(CGFloat)shadowRadius
+{
+    if (_shadowRadius == shadowRadius) {
+        return;
+    }
+    _shadowRadius = shadowRadius;
+    self.containerView.layer.shadowRadius = shadowRadius;
+}
+
 @end
diff --git a/SIAlertViewExample/SIAlertViewExample/ViewController.m b/SIAlertViewExample/SIAlertViewExample/ViewController.m
@@ -23,6 +23,7 @@ - (void)viewDidLoad
     [[SIAlertView appearance] setTitleColor:[UIColor greenColor]];
     [[SIAlertView appearance] setMessageColor:[UIColor purpleColor]];
     [[SIAlertView appearance] setCornerRadius:12];
+    [[SIAlertView appearance] setShadowRadius:20];
 }
 
 #pragma mark - Actions

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,7 @@ - (void)viewDidLoad`
`23`	`23`	`[[SIAlertView appearance] setTitleColor:[UIColor greenColor]];`
`24`	`24`	`[[SIAlertView appearance] setMessageColor:[UIColor purpleColor]];`
`25`	`25`	`[[SIAlertView appearance] setCornerRadius:12];`
	`26`	`+ [[SIAlertView appearance] setShadowRadius:20];`
`26`	`27`	`}`
`27`	`28`
`28`	`29`	`#pragma mark - Actions`