Merge pull request #564 from yJion/master

支持定制导航栏返回按钮样式

TZImagePickerController.xcodeproj/project.pbxproj

@@ -324,7 +324,7 @@
 				TargetAttributes = {
 					900E657B1C2BB8D5003D9A9E = {
 						CreatedOnToolsVersion = 7.2;
-						DevelopmentTeam = T86X98NCU2;
+						DevelopmentTeam = 3Q6ZMMAKC2;
 						ProvisioningStyle = Automatic;
 					};
 					900E65941C2BB8D5003D9A9E = {
@@ -551,7 +551,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				DEVELOPMENT_TEAM = T86X98NCU2;
+				DEVELOPMENT_TEAM = 3Q6ZMMAKC2;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/TZImagePickerController",
@@ -572,7 +572,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				DEVELOPMENT_TEAM = T86X98NCU2;
+				DEVELOPMENT_TEAM = 3Q6ZMMAKC2;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/TZImagePickerController",

TZImagePickerController/Assets.xcassets/back.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "back@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

TZImagePickerController/TZImagePickerController/TZImagePickerController.h

@@ -119,6 +119,8 @@
 @property (nonatomic, assign) NSInteger circleCropRadius;  ///< 圆形裁剪框半径大小
 @property (nonatomic, copy) void (^cropViewSettingBlock)(UIView *cropView);     ///< 自定义裁剪框的其他属性
 
+@property (nonatomic, copy) void (^navLeftBarButtonBlock)(UIButton *leftButton);     ///< 自定义返回按钮样式及其属性
+
 - (id)showAlertWithTitle:(NSString *)title;
 - (void)hideAlertView:(id)alertView;
 - (void)showProgressHUD;

TZImagePickerController/TZImagePickerController/TZPhotoPickerController.h

@@ -14,7 +14,6 @@
 @property (nonatomic, assign) BOOL isFirstAppear;
 @property (nonatomic, assign) NSInteger columnNumber;
 @property (nonatomic, strong) TZAlbumModel *model;
-
 @end
 
 

TZImagePickerController/TZImagePickerController/TZPhotoPickerController.m

@@ -69,7 +69,6 @@ static CGFloat itemMargin = 5;
     }
     return _imagePickerVc;
 }
-
 - (void)viewDidLoad {
     [super viewDidLoad];
     TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
@@ -78,6 +77,13 @@ static CGFloat itemMargin = 5;
     self.view.backgroundColor = [UIColor whiteColor];
     self.navigationItem.title = _model.name;
     self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:tzImagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:tzImagePickerVc action:@selector(cancelButtonClick)];
+    if (tzImagePickerVc.navLeftBarButtonBlock) {
+        UIButton *leftButton = [UIButton buttonWithType:UIButtonTypeCustom];
+        leftButton.frame = CGRectMake(0, 0, 40, 40);
+        [leftButton addTarget:self action:@selector(navLeftBarButtonClick) forControlEvents:UIControlEventTouchUpInside];
+        tzImagePickerVc.navLeftBarButtonBlock(leftButton);
+        self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc]initWithCustomView:leftButton];
+    }
     _showTakePhotoBtn = (([[TZImageManager manager] isCameraRollAlbum:_model.name]) && tzImagePickerVc.allowTakePicture);
     // [self resetCachedAssets];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didChangeStatusBarOrientationNotification:) name:UIApplicationDidChangeStatusBarOrientationNotification object:nil];
@@ -314,7 +320,9 @@ static CGFloat itemMargin = 5;
 }
 
 #pragma mark - Click Event
-
+-(void)navLeftBarButtonClick{
+    [self.navigationController popViewControllerAnimated:YES];
+}
 - (void)previewButtonClick {
     TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
     [self pushPhotoPrevireViewController:photoPreviewVc];

TZImagePickerController/ViewController.m

@@ -69,6 +69,7 @@
         }
         NSDictionary *titleTextAttributes = [tzBarItem titleTextAttributesForState:UIControlStateNormal];
         [BarItem setTitleTextAttributes:titleTextAttributes forState:UIControlStateNormal];
+ 
     }
     return _imagePickerVc;
 }
@@ -276,7 +277,11 @@
      }];*/
     
     //imagePickerVc.allowPreview = NO;
-    
+//    自定义导航栏上的返回按钮
+    [imagePickerVc setNavLeftBarButtonBlock:^(UIButton *leftButton){
+        [leftButton setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
+        [leftButton setImageEdgeInsets:UIEdgeInsetsMake(0, -20, 0, 20)];
+    }];
     imagePickerVc.isStatusBarDefault = NO;
 #pragma mark - 到这里为止