1.修改Apex Mobile导航条视图。

Apex Mobile/Apex Mobile/HomeViewController.m

@@ -31,7 +31,7 @@
 //        self.automaticallyAdjustsScrollViewInsets = NO;
 //    }
     
-    [self configureNavigationBar];
+    
     [self configureTableView];
     self.shipSearchBar.delegate =self;
     [self loadData];
@@ -42,6 +42,37 @@
     // Dispose of any resources that can be recreated.
 }
 
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    
+
+    [self clearNavigationbar];
+    [self configureNavigationBar];
+}
+
+- (void)clearNavigationbar {
+    self.tabBarController.navigationItem.leftBarButtonItem = nil;
+    self.tabBarController.navigationItem.leftBarButtonItems = nil;
+    self.tabBarController.navigationItem.titleView = nil;
+    self.tabBarController.navigationItem.title = nil;
+    self.tabBarController.navigationItem.rightBarButtonItem = nil;
+    self.tabBarController.navigationItem.rightBarButtonItems = nil;
+}
+
+- (void)configureNavigationBar {
+    
+    if (self.navigationController && !self.navigationController.isNavigationBarHidden) {
+        
+        UIImage *logo = [[UIImage imageNamed:@"apexlogo-2"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        UIBarButtonItem *logoItem = [[UIBarButtonItem alloc] initWithImage:logo landscapeImagePhone:logo style:UIBarButtonItemStylePlain target:nil action:nil];
+        logoItem.enabled = NO;
+        self.tabBarController.navigationItem.leftBarButtonItem = logoItem;
+        
+        UIBarButtonItem *searchItem = [[UIBarButtonItem alloc] initWithTitle:@"Search" style:UIBarButtonItemStylePlain target:self action:@selector(searchItemClick:)];
+        self.tabBarController.navigationItem.rightBarButtonItem = searchItem;
+    }
+}
+
 - (void)configureTableView {
     
     CGFloat w = CGRectGetWidth(self.shipTableView.bounds);
@@ -55,14 +86,6 @@
     [self.shipTableView addSubview:refresh];
 }
 
-- (void)configureNavigationBar {
-    
-    if (self.navigationController && !self.navigationController.isNavigationBarHidden) {
-        UIBarButtonItem *searchItem = [[UIBarButtonItem alloc] initWithTitle:@"Search" style:UIBarButtonItemStylePlain target:self action:@selector(searchItemClick:)];
-        self.navigationItem.rightBarButtonItem = searchItem;
-    }
-}
-
 #pragma mark - Load Data
 
 - (NSMutableArray *)shipArray {

Apex Mobile/Apex Mobile/MylistViewController.m

@@ -19,6 +19,36 @@
     // Do any additional setup after loading the view.
 }
 
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    
+    
+    [self clearNavigationbar];
+    [self configureNavigationBar];
+}
+
+- (void)clearNavigationbar {
+    self.tabBarController.navigationItem.leftBarButtonItem = nil;
+    self.tabBarController.navigationItem.leftBarButtonItems = nil;
+    self.tabBarController.navigationItem.titleView = nil;
+    self.tabBarController.navigationItem.title = nil;
+    self.tabBarController.navigationItem.rightBarButtonItem = nil;
+    self.tabBarController.navigationItem.rightBarButtonItems = nil;
+}
+
+- (void)configureNavigationBar {
+    
+    if (self.navigationController && !self.navigationController.isNavigationBarHidden) {
+        
+        UIImage *logo = [[UIImage imageNamed:@"apexlogo-2"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        UIBarButtonItem *logoItem = [[UIBarButtonItem alloc] initWithImage:logo landscapeImagePhone:logo style:UIBarButtonItemStylePlain target:nil action:nil];
+        logoItem.enabled = NO;
+        self.tabBarController.navigationItem.leftBarButtonItem = logoItem;
+        
+        
+    }
+}
+
 - (void)didReceiveMemoryWarning {
     [super didReceiveMemoryWarning];
     // Dispose of any resources that can be recreated.

Apex Mobile/Apex Mobile/OrderHistoryViewController.m

@@ -38,6 +38,34 @@ static const int delta = 7;
     // Dispose of any resources that can be recreated.
 }
 
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    
+    
+    [self clearNavigationbar];
+    [self configureNavigationBar];
+}
+
+- (void)clearNavigationbar {
+    self.tabBarController.navigationItem.leftBarButtonItem = nil;
+    self.tabBarController.navigationItem.leftBarButtonItems = nil;
+    self.tabBarController.navigationItem.titleView = nil;
+    self.tabBarController.navigationItem.title = nil;
+    self.tabBarController.navigationItem.rightBarButtonItem = nil;
+    self.tabBarController.navigationItem.rightBarButtonItems = nil;
+}
+
+- (void)configureNavigationBar {
+    
+    if (self.navigationController && !self.navigationController.isNavigationBarHidden) {
+        
+        UIImage *logo = [[UIImage imageNamed:@"apexlogo-2"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        UIBarButtonItem *logoItem = [[UIBarButtonItem alloc] initWithImage:logo landscapeImagePhone:logo style:UIBarButtonItemStylePlain target:nil action:nil];
+        logoItem.enabled = NO;
+        self.tabBarController.navigationItem.leftBarButtonItem = logoItem;
+    }
+}
+
 - (void)configureTableView {
     
     CGFloat w = CGRectGetWidth(self.shipTableView.bounds);

Apex Mobile/Apex Mobile/SearchlistViewController.m

@@ -23,6 +23,37 @@
     [super didReceiveMemoryWarning];
     // Dispose of any resources that can be recreated.
 }
+
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    
+    
+    [self clearNavigationbar];
+    [self configureNavigationBar];
+}
+
+- (void)clearNavigationbar {
+    self.tabBarController.navigationItem.leftBarButtonItem = nil;
+    self.tabBarController.navigationItem.leftBarButtonItems = nil;
+    self.tabBarController.navigationItem.titleView = nil;
+    self.tabBarController.navigationItem.title = nil;
+    self.tabBarController.navigationItem.rightBarButtonItem = nil;
+    self.tabBarController.navigationItem.rightBarButtonItems = nil;
+}
+
+- (void)configureNavigationBar {
+    
+    if (self.navigationController && !self.navigationController.isNavigationBarHidden) {
+        
+        UIImage *logo = [[UIImage imageNamed:@"apexlogo-2"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        UIBarButtonItem *logoItem = [[UIBarButtonItem alloc] initWithImage:logo landscapeImagePhone:logo style:UIBarButtonItemStylePlain target:nil action:nil];
+        logoItem.enabled = NO;
+        self.tabBarController.navigationItem.leftBarButtonItem = logoItem;
+        
+        
+    }
+}
+
 - (void)LoadModelist
 {
     NSData* json =[NSData dataWithContentsOfFile:[[NSBundle mainBundle]  pathForResource:@"search" ofType:@"json" ]];

Apex Mobile/Apex Mobile/ShipSearchController.m

@@ -73,8 +73,8 @@
 
 - (void)configureNavigationBar {
     
-    UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithTitle:@"back" style:UIBarButtonItemStylePlain target:self action:@selector(backBtnClick:)];
-    self.navigationItem.leftBarButtonItem = backItem;
+//    UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithTitle:@"back" style:UIBarButtonItemStylePlain target:self action:@selector(backBtnClick:)];
+//    self.navigationItem.leftBarButtonItem = backItem;
     
     self.currentMode = 0;
     self.segmentedControl.selectedSegmentIndex = self.currentMode;

Apex Mobile/Apex Mobile/ToolslistViewController.m

@@ -28,6 +28,36 @@
     // Do any additional setup after loading the view.
 }
 
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    
+    
+    [self clearNavigationbar];
+    [self configureNavigationBar];
+}
+
+- (void)clearNavigationbar {
+    self.tabBarController.navigationItem.leftBarButtonItem = nil;
+    self.tabBarController.navigationItem.leftBarButtonItems = nil;
+    self.tabBarController.navigationItem.titleView = nil;
+    self.tabBarController.navigationItem.title = nil;
+    self.tabBarController.navigationItem.rightBarButtonItem = nil;
+    self.tabBarController.navigationItem.rightBarButtonItems = nil;
+}
+
+- (void)configureNavigationBar {
+    
+    if (self.navigationController && !self.navigationController.isNavigationBarHidden) {
+        
+        UIImage *logo = [[UIImage imageNamed:@"apexlogo-2"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        UIBarButtonItem *logoItem = [[UIBarButtonItem alloc] initWithImage:logo landscapeImagePhone:logo style:UIBarButtonItemStylePlain target:nil action:nil];
+        logoItem.enabled = NO;
+        self.tabBarController.navigationItem.leftBarButtonItem = logoItem;
+        
+        
+    }
+}
+
 - (void)didReceiveMemoryWarning {
     [super didReceiveMemoryWarning];
     // Dispose of any resources that can be recreated.