Merge pull request #107 from logicxd/master

[merge] extra functionality:(BOOL) closeOnTouchUpOutside

Author: wimagguc

CustomIOSAlertView/CustomIOSAlertView/View/CustomIOSAlertView.h

@@ -26,6 +26,7 @@
 @property (nonatomic, assign) id<CustomIOSAlertViewDelegate> delegate;
 @property (nonatomic, retain) NSArray *buttonTitles;
 @property (nonatomic, assign) BOOL useMotionEffects;
+@property (nonatomic, assign) BOOL closeOnTouchUpOutside;       // Closes the AlertView when finger is lifted outside the bounds.
 
 @property (copy) void (^onButtonTouchUpInside)(CustomIOSAlertView *alertView, int buttonIndex) ;
 

CustomIOSAlertView/CustomIOSAlertView/View/CustomIOSAlertView.m

@@ -26,6 +26,7 @@ @implementation CustomIOSAlertView
 @synthesize delegate;
 @synthesize buttonTitles;
 @synthesize useMotionEffects;
+@synthesize closeOnTouchUpOutside;
 
 - (id)initWithParentView: (UIView *)_parentView
 {
@@ -45,6 +46,7 @@ - (id)init
 
         delegate = self;
         useMotionEffects = false;
+        closeOnTouchUpOutside = false;
         buttonTitles = @[@"Close"];
 
         [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
@@ -445,4 +447,15 @@ - (void)keyboardWillHide: (NSNotification *)notification
 	 ];
 }
 
+- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event {
+    if (!closeOnTouchUpOutside) {
+        return;
+    }
+    
+    UITouch *touch = [touches anyObject];
+    if ([touch.view isKindOfClass:[CustomIOSAlertView class]]) {
+        [self close];
+    }
+}
+
 @end