fix issue #59

Author: nicolaschengdev

README.md

@@ -280,7 +280,6 @@ A brief summary of each WYPopoverController release can be found on the [wiki](h
 
 * [@mikl_jeo](https://twitter.com/mikl_jeo) on Twitter
 * [@nicolaschengdev](https://github.com/nicolaschengdev) on Github
-* <a href="mailTo:nicolas.cheng.dev@gmail.com">nicolas.cheng.dev [at] gmail [dot] com</a>
 
 ### License
 

WYPopoverController/WYPopoverController.h

@@ -88,7 +88,7 @@ typedef NS_OPTIONS(NSUInteger, WYPopoverAnimationOptions) {
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-@interface WYPopoverController : NSObject
+@interface WYPopoverController : NSObject <UIAppearanceContainer>
 
 @property (nonatomic, weak) id <WYPopoverControllerDelegate> delegate;
 

WYPopoverController/WYPopoverController.m

@@ -1613,6 +1613,7 @@ - (void)presentPopoverFromRect:(CGRect)aRect
     {
         if ((options & WYPopoverAnimationOptionFade) == WYPopoverAnimationOptionFade)
         {
+            overlayView.alpha = 0;
             containerView.alpha = 0;
         }
 
@@ -1626,6 +1627,8 @@ - (void)presentPopoverFromRect:(CGRect)aRect
         }
 
         [UIView animateWithDuration:WY_POPOVER_DEFAULT_ANIMATION_DURATION animations:^{
+            overlayView.alpha = 1;
+            overlayView.transform = CGAffineTransformIdentity;
             containerView.alpha = 1;
             containerView.transform = CGAffineTransformIdentity;
         } completion:^(BOOL finished) {
@@ -2027,8 +2030,20 @@ - (void)dismissPopoverAnimated:(BOOL)aAnimated callDelegate:(BOOL)callDelegate
 
     completionBlock = ^(BOOL finished) {
 
-        [overlayView removeFromSuperview];
-        overlayView = nil;
+        if (aAnimated)
+        {
+            [UIView animateWithDuration:WY_POPOVER_DEFAULT_ANIMATION_DURATION animations:^{
+                overlayView.alpha = 0;
+            } completion:^(BOOL finished) {
+                [overlayView removeFromSuperview];
+                overlayView = nil;
+            }];
+        }
+        else
+        {
+            [overlayView removeFromSuperview];
+            overlayView = nil;
+        }
 
         if ([viewController isKindOfClass:[UINavigationController class]] == NO)
         {
@@ -2285,9 +2300,7 @@ - (CGSize)sizeForRect:(CGRect)aRect
 
 #pragma mark Inline functions
 
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wunused-variable"
-
+/*
 static NSString* NSStringFromOrientation(NSInteger orientation) {
     NSString* result = @"Unknown";
     
@@ -2310,8 +2323,7 @@ - (CGSize)sizeForRect:(CGRect)aRect
     
     return result;
 }
-
-#pragma clang diagnostic pop
+*/
 
 static CGFloat GetStatusBarHeight() {
     UIInterfaceOrientation orienation = [[UIApplication sharedApplication] statusBarOrientation];