修复在tabar上使用时的bug

修复在tabar上使用时的bug

Author: CoderLT

ATNavigationController.podspec

@@ -1,12 +1,12 @@
 Pod::Spec.new do |s|
   s.name              = "ATNavigationController"
-  s.version      			= "0.0.3"
+  s.version      			= "0.0.4"
   s.summary      			= "drag back to preViewController"
   s.homepage     			= "https://github.com/CoderLT/ATNavigationController"
   s.license      			= "MIT"
   s.author       			= { "AT" => "290907999@qq.com" }
   s.social_media_url  = "http://weibo.com/aoranxmu"
-  s.source       			= { :git => "https://github.com/CoderLT/ATNavigationController.git", :tag => "0.0.3" }
+  s.source       			= { :git => "https://github.com/CoderLT/ATNavigationController.git", :tag => "0.0.4" }
   s.source_files 			= "ATNavigationController"
   s.requires_arc 			= true
   s.platform     			= :ios, '6.0'

ATNavigationController/ATNavigationController.m

@@ -53,7 +53,6 @@ - (UIView *)backgroundView {
     if (_backgroundView == nil) {
         _backgroundView = [[UIView alloc]initWithFrame:self.view.bounds];
         _backgroundView.backgroundColor = [UIColor blackColor];
-        [self.view.superview insertSubview:_backgroundView belowSubview:self.view];
 
         _lastScreenShotView = [[UIImageView alloc] initWithFrame:_backgroundView.bounds];
         _lastScreenShotView.backgroundColor = [UIColor whiteColor];
@@ -63,6 +62,9 @@ - (UIView *)backgroundView {
         _lastScreenBlackMask.backgroundColor = [UIColor blackColor];
         [_backgroundView addSubview:_lastScreenBlackMask];
     }
+    if (_backgroundView.superview == nil) {
+        [self.view.superview insertSubview:_backgroundView belowSubview:self.view];
+    }
     return _backgroundView;
 }
 

ATNavigationControllerDemo/ATNavigationControllerDemo.xcodeproj/project.pbxproj

@@ -439,6 +439,7 @@
 				A09B22521AB0893B00E3E4A1 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 		A09B22531AB0893B00E3E4A1 /* Build configuration list for PBXNativeTarget "ATNavigationControllerDemoTests" */ = {
 			isa = XCConfigurationList;
@@ -447,6 +448,7 @@
 				A09B22551AB0893B00E3E4A1 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};

ATNavigationControllerDemo/ATNavigationControllerDemo/Info.plist

@@ -19,7 +19,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1</string>
+	<string>1.0.2</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>