修改返回按钮问题

Ifish.xcodeproj/project.pbxproj

@@ -2457,6 +2457,7 @@
 		E547870F2073192E0060C2C2 /* introlImage_iphonex_1.jpg in Resources */ = {isa = PBXBuildFile; fileRef = E547870C2073192D0060C2C2 /* introlImage_iphonex_1.jpg */; };
 		E54787102073192E0060C2C2 /* introlImage_iphonex_2.jpg in Resources */ = {isa = PBXBuildFile; fileRef = E547870D2073192D0060C2C2 /* introlImage_iphonex_2.jpg */; };
 		E54787112073192E0060C2C2 /* introlImage_iphonex_3.jpg in Resources */ = {isa = PBXBuildFile; fileRef = E547870E2073192E0060C2C2 /* introlImage_iphonex_3.jpg */; };
+		E58C9980208189780004C42B /* back_btn_1@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = E58C997F208189780004C42B /* back_btn_1@2x.png */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -6220,6 +6221,7 @@
 		E547870C2073192D0060C2C2 /* introlImage_iphonex_1.jpg */ = {isa = PBXFileReference; lastKnownFileType = image.jpeg; path = introlImage_iphonex_1.jpg; sourceTree = "<group>"; };
 		E547870D2073192D0060C2C2 /* introlImage_iphonex_2.jpg */ = {isa = PBXFileReference; lastKnownFileType = image.jpeg; path = introlImage_iphonex_2.jpg; sourceTree = "<group>"; };
 		E547870E2073192E0060C2C2 /* introlImage_iphonex_3.jpg */ = {isa = PBXFileReference; lastKnownFileType = image.jpeg; path = introlImage_iphonex_3.jpg; sourceTree = "<group>"; };
+		E58C997F208189780004C42B /* back_btn_1@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "back_btn_1@2x.png"; sourceTree = "<group>"; };
 		E5C644C0206BBD7100C558D5 /* CommonMacros.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = CommonMacros.h; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -8120,6 +8122,7 @@
 		882955011DBDA3A100E9DDD7 /* NewLeftRightAddBack */ = {
 			isa = PBXGroup;
 			children = (
+				E58C997F208189780004C42B /* back_btn_1@2x.png */,
 				E547870A20728F380060C2C2 /* back_btn@2x.png */,
 				885FBDFC1E4D5CD200E0D7D1 /* arrow_b.png */,
 				885FBDFD1E4D5CD200E0D7D1 /* arrow_l.png */,
@@ -14297,6 +14300,7 @@
 				88F23F2F1EA9D18700E4D298 /* live_label_v@3x.png in Resources */,
 				882957511DBDA3A300E9DDD7 /* swimmingfish0064.png in Resources */,
 				887491E11E78E28100CDA284 /* gold_iocn@2x.png in Resources */,
+				E58C9980208189780004C42B /* back_btn_1@2x.png in Resources */,
 				88696FF61E9CBC2E005D4AFB /* home_iocn_hotsell.png in Resources */,
 				882956171DBDA3A100E9DDD7 /* neves0026.png in Resources */,
 				886512041E97966400BABDF1 /* task_shareIfishApp.png in Resources */,

Ifish/controllers/BaseVIewContorller/FatherController.m

@@ -21,12 +21,7 @@
     
 }
 -(void)setNav{
-    UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
+    UIBarButtonItem*back=[[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"back_btn"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] style:UIBarButtonItemStyleDone target:self action:@selector(goBackAction)];
-    btn.frame = CGRectMake(2, 5,47, 44);
-    [btn setBackgroundImage:[UIImage imageNamed:@"back_btn"] forState:UIControlStateNormal];
-    [btn addTarget: self action: @selector(goBackAction) forControlEvents: UIControlEventTouchUpInside];
-    
-    UIBarButtonItem*back=[[UIBarButtonItem alloc]initWithCustomView:btn];
     self.navigationItem.leftBarButtonItem=back;
 }
 - (void)addTitleViewWithTitle:(NSString *)title{

Ifish/controllers/BaseVIewContorller/WhiteNavBaseViewController.m

@@ -43,18 +43,8 @@
 }
 
 -(void)initNav{
-    // 1. 可以改变全栈back按钮 图片 60*60 @2x像素
+    _back =[[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"back_btn_1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] style:UIBarButtonItemStyleDone target:self action:@selector(goBackAction)];
-    
-    _bakbutton = [UIButton buttonWithType:UIButtonTypeCustom];
-    _bakbutton.frame = CGRectMake(0,0,48,44);
-    [_bakbutton setImage:[UIImage imageNamed:@"arrow_b"] forState:UIControlStateNormal];
-    
-    
-    [_bakbutton addTarget: self action: @selector(goBackAction) forControlEvents: UIControlEventTouchUpInside];
-    
-    _back=[[UIBarButtonItem alloc] initWithCustomView:_bakbutton];
     self.navigationItem.leftBarButtonItem=_back;
-    
 }
 
 -(void)goBackAction{

Ifish/controllers/FishTinkController/maincontroller/CenterViewController.m

@@ -127,7 +127,7 @@
     
     // 左侧按钮背景
    
-    UIImage *hamburger = [UIImage imageNamed:@"back_btn"];
+    UIImage *hamburger = [[UIImage imageNamed:@"back_btn"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
     self.openDrawerButton = [UIButton buttonWithType:UIButtonTypeCustom];
     self.openDrawerButton.frame = CGRectMake(0, 0, 47,44);
     [self.openDrawerButton setImage:hamburger forState:UIControlStateNormal];

Ifish/controllers/erweima/ScanViewController.m

@@ -58,7 +58,7 @@
     [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"blackbar.png"] forBarMetrics:UIBarMetricsDefault];
     _bakbutton = [UIButton buttonWithType:UIButtonTypeCustom];
     _bakbutton.frame = CGRectMake(0, 0, 47,44);
-    [_bakbutton setBackgroundImage:[UIImage imageNamed:@"back_btn"] forState:UIControlStateNormal];
+    [_bakbutton setImage:[UIImage imageNamed:@"back_btn"] forState:UIControlStateNormal];
     [_bakbutton addTarget: self action: @selector(backButtonEvent) forControlEvents: UIControlEventTouchUpInside];