fix issue #73

Author: nicolaschengdev

WYPopoverController/WYPopoverController.m

@@ -1615,6 +1615,16 @@ - (void)presentPopoverFromRect:(CGRect)aRect
         }
     };
 
+#ifdef WY_BASE_SDK_7_ENABLED
+    if ([inView.window respondsToSelector:@selector(setTintAdjustmentMode:)]) {
+        for (UIView *subview in inView.window.subviews) {
+            if (subview != containerView) {
+                [subview setTintAdjustmentMode:UIViewTintAdjustmentModeDimmed];
+            }
+        }
+    }
+#endif
+    
     containerView.hidden = NO;
 
     if (animated)
@@ -2149,6 +2159,16 @@ - (void)dismissPopoverAnimated:(BOOL)aAnimated
                     completion:(void (^)(void))completion
                   callDelegate:(BOOL)callDelegate
 {
+#ifdef WY_BASE_SDK_7_ENABLED
+    if ([inView.window respondsToSelector:@selector(setTintAdjustmentMode:)]) {
+        for (UIView *subview in inView.window.subviews) {
+            if (subview != containerView) {
+                [subview setTintAdjustmentMode:UIViewTintAdjustmentModeAutomatic];
+            }
+        }
+    }
+#endif
+    
     CGFloat duration = self.animationDuration;
     WYPopoverAnimationOptions style = aOptions;
 

demos/Demo/WYPopoverDemo/WYStoryboard.storyboard

@@ -155,7 +155,6 @@
                     <navigationBar key="navigationBar" contentMode="scaleToFill" id="JsB-uJ-03V">
                         <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
                         <autoresizingMask key="autoresizingMask"/>
-                        <color key="tintColor" red="0.160242959856987" green="0.18130968511104584" blue="0.24362963438034058" alpha="1" colorSpace="calibratedRGB"/>
                     </navigationBar>
                     <nil name="viewControllers"/>
                     <connections>