1.导航栏图片

UU_Ent/UU_Ent/Modules/Message/Main/Controllers/YRMsgVC.m

@@ -409,7 +409,7 @@
     }
     //展开状态
     if (self.isSpread) {
-        
+        //展开状态下不允许下拉
         if(scrollView.contentOffset.y < -121){
             
             

UU_Ent/UU_Ent/Modules/Mine/Main/Controllers/YRMineVC.m

@@ -257,11 +257,17 @@
     meBtn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
     UIBarButtonItem *leftItem = [[UIBarButtonItem alloc]initWithCustomView: meBtn];
     self.navigationItem.leftBarButtonItem = leftItem;
+    
+    [self.navigationController.navigationBar setTitleTextAttributes:@{NSForegroundColorAttributeName : [UIColor whiteColor],NSFontAttributeName:[UIFont boldSystemFontOfSize:17.0]}];
+    
 }
 
 #pragma mark --- viewAction
 -(void)viewWillAppear:(BOOL)animated
 {
+    
+    [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@""] forBarMetrics: UIBarMetricsDefault];
+    
     self.navigationController.navigationBar.subviews[0].alpha = 0.0f;
     
     [self.navigationController setNeedsNavigationBackground:0.0f];
@@ -269,6 +275,17 @@
 
 -(void)viewWillDisappear:(BOOL)animated
 {
+    
+    if (statusXLately) {
+        
+        [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"U_newNarbgX"] forBarMetrics:UIBarMetricsDefault];
+        
+    }else{
+        
+        [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"U_newNarbg"] forBarMetrics:UIBarMetricsDefault];
+        
+    }
+    
     self.navigationController.navigationBar.subviews[0].alpha = 1.0f;
     
     [self.navigationController setNeedsNavigationBackground:1.0f];

UU_Ent/UU_Ent/Supporting Files/Assets.xcassets/Resources/导航栏/UU_newNavbg3.imageset/Contents.json → UU_Ent/UU_Ent/Supporting Files/Assets.xcassets/Resources/导航栏/U_newNarbg.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "UU_newNavbg3@1x.png",
+      "filename" : "U_newNarbg@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "UU_newNavbg3@2x.png",
+      "filename" : "U_newNarbg@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "UU_newNavbg3@3x.png",
+      "filename" : "U_newNarbg@3x.png",
       "scale" : "3x"
     }
   ],

UU_Ent/UU_Ent/Supporting Files/Assets.xcassets/Resources/导航栏/U_newNarbgX.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "U_newNarbgX@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "U_newNarbgX@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "U_newNarbgX@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}