允许更改按钮的文字

TZImagePickerController/TZImagePickerController/TZImagePickerController.bundle/zh-Hans.lproj/Localizable.strings

 "OK" = "确定";

TZImagePickerController/TZImagePickerController/TZImagePickerController.h

@@ -98,6 +98,7 @@
 @property (nonatomic, assign) BOOL allowCrop;     ///< 允许裁剪,默认为YES，showSelectBtn为NO才生效
 @property (nonatomic, assign) CGRect cropRect;    ///< 裁剪框的尺寸
 @property (nonatomic, copy) void (^cropViewSettingBlock)(UIView *cropView);     ///< 自定义裁剪框的其他属性
+@property (nonatomic, copy) void (^cropBgViewSettingBlock)(UIView *cropBgView); ///< 自定义裁剪框背景的其他属性
 
 - (void)showAlertWithTitle:(NSString *)title;
 - (void)showProgressHUD;
@@ -112,12 +113,19 @@
 @property (nonatomic, copy) NSString *photoPreviewOriginDefImageName;
 @property (nonatomic, copy) NSString *photoNumberIconImageName;
 
-/// Appearance / 外观颜色
+/// Appearance / 外观颜色 + 按钮文字
 @property (nonatomic, strong) UIColor *oKButtonTitleColorNormal;
 @property (nonatomic, strong) UIColor *oKButtonTitleColorDisabled;
 @property (nonatomic, strong) UIColor *barItemTextColor;
 @property (nonatomic, strong) UIFont *barItemTextFont;
 
+@property (nonatomic, copy) NSString *doneBtnTitleStr;
+@property (nonatomic, copy) NSString *cancelBtnTitleStr;
+@property (nonatomic, copy) NSString *previewBtnTitleStr;
+@property (nonatomic, copy) NSString *fullImageBtnTitleStr;
+@property (nonatomic, copy) NSString *settingBtnTitleStr;
+@property (nonatomic, copy) NSString *processHintStr;
+
 // The picker should dismiss itself; when it dismissed these handle will be called.
 // You can also set autoDismiss to NO, then the picker don't dismiss itself.
 // If isOriginalPhoto is YES, user picked the original photo.

TZImagePickerController/TZImagePickerController/TZImagePickerController.m

@@ -128,6 +128,7 @@
         self.barItemTextColor = [UIColor whiteColor];
         self.columnNumber = columnNumber;
         [self configDefaultImageName];
+        [self configDefaultBtnTitle];
         
         if (![[TZImageManager manager] authorizationStatusAuthorized]) {
             _tipLable = [[UILabel alloc] init];
@@ -143,7 +144,7 @@
             [self.view addSubview:_tipLable];
             
             _settingBtn = [UIButton buttonWithType:UIButtonTypeSystem];
-            [_settingBtn setTitle:[NSBundle tz_localizedStringForKey:@"Setting"] forState:UIControlStateNormal];
+            [_settingBtn setTitle:self.settingBtnTitleStr forState:UIControlStateNormal];
             _settingBtn.frame = CGRectMake(0, 180, self.view.tz_width, 44);
             _settingBtn.titleLabel.font = [UIFont systemFontOfSize:18];
             [_settingBtn addTarget:self action:@selector(settingBtnClick) forControlEvents:UIControlEventTouchUpInside];
@@ -170,6 +171,7 @@
         self.barItemTextFont = [UIFont systemFontOfSize:15];
         self.barItemTextColor = [UIColor whiteColor];
         [self configDefaultImageName];
+        [self configDefaultBtnTitle];
 
         previewVc.photos = [NSMutableArray arrayWithArray:selectedPhotos];
         previewVc.currentIndex = index;
@@ -194,6 +196,15 @@
     self.photoOriginSelImageName = @"photo_original_sel.png";
 }
 
+- (void)configDefaultBtnTitle {
+    self.doneBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Done"];
+    self.cancelBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Cancel"];
+    self.previewBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Preview"];
+    self.fullImageBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Full image"];
+    self.settingBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Setting"];
+    self.processHintStr = [NSBundle tz_localizedStringForKey:@"Processing..."];
+}
+
 - (void)observeAuthrizationStatusChange {
     if ([[TZImageManager manager] authorizationStatusAuthorized]) {
         [_tipLable removeFromSuperview];
@@ -250,7 +261,7 @@
         _HUDLable = [[UILabel alloc] init];
         _HUDLable.frame = CGRectMake(0,40, 120, 50);
         _HUDLable.textAlignment = NSTextAlignmentCenter;
-        _HUDLable.text = @"正在处理...";
+        _HUDLable.text = self.processHintStr;
         _HUDLable.font = [UIFont systemFontOfSize:15];
         _HUDLable.textColor = [UIColor whiteColor];
         
@@ -421,7 +432,8 @@
     [super viewDidLoad];
     self.view.backgroundColor = [UIColor whiteColor];
     self.navigationItem.title = [NSBundle tz_localizedStringForKey:@"Photos"];
-    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Cancel"] style:UIBarButtonItemStylePlain target:self action:@selector(cancel)];
+    TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:imagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:self action:@selector(cancel)];
     [self configTableView];
     // 1.6.10 采用微信的方式，只在相册列表页定义backBarButtonItem为返回，其余的顺系统的做法
     self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:nil action:nil];

TZImagePickerController/TZImagePickerController/TZPhotoPickerController.m

@@ -19,7 +19,7 @@
     NSMutableArray *_models;
     
     UIButton *_previewButton;
-    UIButton *_okButton;
+    UIButton *_doneButton;
     UIImageView *_numberImageView;
     UILabel *_numberLable;
     UIButton *_originalPhotoButton;
@@ -69,7 +69,7 @@ static CGSize AssetGridThumbnailSize;
     _shouldScrollToBottom = YES;
     self.view.backgroundColor = [UIColor whiteColor];
     self.navigationItem.title = _model.name;
-    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Cancel"] style:UIBarButtonItemStylePlain target:self action:@selector(cancel)];
+    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:tzImagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:self action:@selector(cancel)];
     _showTakePhotoBtn = (([[TZImageManager manager] isCameraRollAlbum:_model.name]) && tzImagePickerVc.allowTakePicture);
     if (!tzImagePickerVc.sortAscendingByModificationDate && _isFirstAppear && iOS8Later) {
         [[TZImageManager manager] getCameraRollAlbum:tzImagePickerVc.allowPickingVideo allowPickingImage:tzImagePickerVc.allowPickingImage completion:^(TZAlbumModel *model) {
@@ -166,29 +166,27 @@ static CGSize AssetGridThumbnailSize;
     CGFloat rgb = 253 / 255.0;
     bottomToolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:1.0];
     
-    NSString *previewText = [NSBundle tz_localizedStringForKey:@"Preview"];
-    CGFloat previewWidth = [previewText boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16]} context:nil].size.width;
+    CGFloat previewWidth = [tzImagePickerVc.previewBtnTitleStr boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16]} context:nil].size.width;
     _previewButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _previewButton.frame = CGRectMake(10, 3, previewWidth + 2, 44);
     _previewButton.tz_width = !tzImagePickerVc.showSelectBtn ? 0 : previewWidth + 2;
     [_previewButton addTarget:self action:@selector(previewButtonClick) forControlEvents:UIControlEventTouchUpInside];
     _previewButton.titleLabel.font = [UIFont systemFontOfSize:16];
-    [_previewButton setTitle:previewText forState:UIControlStateNormal];
-    [_previewButton setTitle:previewText forState:UIControlStateDisabled];
+    [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateNormal];
+    [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateDisabled];
     [_previewButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
     [_previewButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateDisabled];
     _previewButton.enabled = tzImagePickerVc.selectedModels.count;
     
     if (tzImagePickerVc.allowPickingOriginalPhoto) {
-        NSString *fullImageText = [NSBundle tz_localizedStringForKey:@"Full image"];
-        CGFloat fullImageWidth = [fullImageText boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} context:nil].size.width;
+        CGFloat fullImageWidth = [tzImagePickerVc.fullImageBtnTitleStr boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} context:nil].size.width;
         _originalPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
         _originalPhotoButton.frame = CGRectMake(CGRectGetMaxX(_previewButton.frame), self.view.tz_height - 50, fullImageWidth + 56, 50);
         _originalPhotoButton.imageEdgeInsets = UIEdgeInsetsMake(0, -10, 0, 0);
         [_originalPhotoButton addTarget:self action:@selector(originalPhotoButtonClick) forControlEvents:UIControlEventTouchUpInside];
         _originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
-        [_originalPhotoButton setTitle:fullImageText forState:UIControlStateNormal];
-        [_originalPhotoButton setTitle:fullImageText forState:UIControlStateSelected];
+        [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
+        [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
         [_originalPhotoButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
         [_originalPhotoButton setTitleColor:[UIColor blackColor] forState:UIControlStateSelected];
         [_originalPhotoButton setImage:[UIImage imageNamedFromMyBundle:tzImagePickerVc.photoOriginDefImageName] forState:UIControlStateNormal];
@@ -204,15 +202,15 @@ static CGSize AssetGridThumbnailSize;
         if (_isSelectOriginalPhoto) [self getSelectedPhotoBytes];
     }
     
-    _okButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    _okButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 3, 44, 44);
-    _okButton.titleLabel.font = [UIFont systemFontOfSize:16];
-    [_okButton addTarget:self action:@selector(okButtonClick) forControlEvents:UIControlEventTouchUpInside];
-    [_okButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
-    [_okButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateDisabled];
-    [_okButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
-    [_okButton setTitleColor:tzImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
-    _okButton.enabled = tzImagePickerVc.selectedModels.count || tzImagePickerVc.alwaysEnableDoneBtn;
+    _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    _doneButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 3, 44, 44);
+    _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
+    [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
+    [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
+    [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateDisabled];
+    [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
+    [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
+    _doneButton.enabled = tzImagePickerVc.selectedModels.count || tzImagePickerVc.alwaysEnableDoneBtn;
     
     _numberImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamedFromMyBundle:tzImagePickerVc.photoNumberIconImageName]];
     _numberImageView.frame = CGRectMake(self.view.tz_width - 56 - 28, 10, 30, 30);
@@ -235,7 +233,7 @@ static CGSize AssetGridThumbnailSize;
 
     [bottomToolBar addSubview:divide];
     [bottomToolBar addSubview:_previewButton];
-    [bottomToolBar addSubview:_okButton];
+    [bottomToolBar addSubview:_doneButton];
     [bottomToolBar addSubview:_numberImageView];
     [bottomToolBar addSubview:_numberLable];
     [self.view addSubview:bottomToolBar];
@@ -273,7 +271,7 @@ static CGSize AssetGridThumbnailSize;
     if (_isSelectOriginalPhoto) [self getSelectedPhotoBytes];
 }
 
-- (void)okButtonClick {
+- (void)doneButtonClick {
     TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
     // 1.6.8 判断是否满足最小必选张数的限制
     if (tzImagePickerVc.minImagesCount && tzImagePickerVc.selectedModels.count < tzImagePickerVc.minImagesCount) {
@@ -450,12 +448,14 @@ static CGSize AssetGridThumbnailSize;
         [alert show];
 #pragma clang diagnostic pop
     } else { // 调用相机
+        TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
         UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypeCamera;
         if ([UIImagePickerController isSourceTypeAvailable: UIImagePickerControllerSourceTypeCamera]) {
             self.imagePickerVc.sourceType = sourceType;
             if(iOS8Later) {
                 _imagePickerVc.modalPresentationStyle = UIModalPresentationOverCurrentContext;
             }
+            self.imagePickerVc.allowsEditing = tzImagePickerVc.allowCrop;
             [self presentViewController:_imagePickerVc animated:YES completion:nil];
         } else {
             NSLog(@"模拟器中无法打开照相机,请在真机中使用");
@@ -467,7 +467,7 @@ static CGSize AssetGridThumbnailSize;
     TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
     
     _previewButton.enabled = tzImagePickerVc.selectedModels.count > 0;
-    _okButton.enabled = tzImagePickerVc.selectedModels.count > 0 || tzImagePickerVc.alwaysEnableDoneBtn;
+    _doneButton.enabled = tzImagePickerVc.selectedModels.count > 0 || tzImagePickerVc.alwaysEnableDoneBtn;
     
     _numberImageView.hidden = tzImagePickerVc.selectedModels.count <= 0;
     _numberLable.hidden = tzImagePickerVc.selectedModels.count <= 0;
@@ -489,7 +489,7 @@ static CGSize AssetGridThumbnailSize;
     }];
     [photoPreviewVc setDoneButtonClickBlock:^(BOOL isSelectOriginalPhoto) {
         weakSelf.isSelectOriginalPhoto = isSelectOriginalPhoto;
-        [weakSelf okButtonClick];
+        [weakSelf doneButtonClick];
     }];
     [photoPreviewVc setDoneButtonClickBlockCropMode:^(UIImage *cropedImage, id asset) {
         [weakSelf didGetAllPhotos:@[cropedImage] assets:@[asset] infoArr:nil];
@@ -575,7 +575,12 @@ static CGSize AssetGridThumbnailSize;
     if ([type isEqualToString:@"public.image"]) {
         TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
         [imagePickerVc showProgressHUD];
-        UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
+        UIImage *image;
+        if (imagePickerVc.allowCrop) {
+            image = [info objectForKey:UIImagePickerControllerEditedImage];
+        } else {
+            image = [info objectForKey:UIImagePickerControllerOriginalImage];
+        }
         [[TZImageManager manager] savePhotoWithImage:image completion:^(NSError *error){
             if (!error) {
                 [self reloadPhotoArray];
@@ -602,7 +607,7 @@ static CGSize AssetGridThumbnailSize;
             
             if (tzImagePickerVc.maxImagesCount <= 1) {
                 [tzImagePickerVc.selectedModels addObject:assetModel];
-                [self okButtonClick]; return;
+                [self doneButtonClick]; return;
             }
             
             if (tzImagePickerVc.selectedModels.count < tzImagePickerVc.maxImagesCount) {

TZImagePickerController/TZImagePickerController/TZPhotoPreviewController.m

@@ -24,7 +24,7 @@
     UIButton *_selectButton;
     
     UIView *_toolBar;
-    UIButton *_okButton;
+    UIButton *_doneButton;
     UIImageView *_numberImageView;
     UILabel *_numberLable;
     UIButton *_originalPhotoButton;
@@ -107,16 +107,15 @@
     
     TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
     if (_tzImagePickerVc.allowPickingOriginalPhoto) {
-        NSString *fullImageText = [NSBundle tz_localizedStringForKey:@"Full image"];
-        CGFloat fullImageWidth = [fullImageText boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} context:nil].size.width;
+        CGFloat fullImageWidth = [_tzImagePickerVc.fullImageBtnTitleStr boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} context:nil].size.width;
         _originalPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
         _originalPhotoButton.frame = CGRectMake(0, 0, fullImageWidth + 56, 44);
         _originalPhotoButton.imageEdgeInsets = UIEdgeInsetsMake(0, -10, 0, 0);
         _originalPhotoButton.backgroundColor = [UIColor clearColor];
         [_originalPhotoButton addTarget:self action:@selector(originalPhotoButtonClick) forControlEvents:UIControlEventTouchUpInside];
         _originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:13];
-        [_originalPhotoButton setTitle:fullImageText forState:UIControlStateNormal];
-        [_originalPhotoButton setTitle:fullImageText forState:UIControlStateSelected];
+        [_originalPhotoButton setTitle:_tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
+        [_originalPhotoButton setTitle:_tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
         [_originalPhotoButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
         [_originalPhotoButton setTitleColor:[UIColor whiteColor] forState:UIControlStateSelected];
         [_originalPhotoButton setImage:[UIImage imageNamedFromMyBundle:_tzImagePickerVc.photoPreviewOriginDefImageName] forState:UIControlStateNormal];
@@ -131,12 +130,12 @@
         if (_isSelectOriginalPhoto) [self showPhotoBytes];
     }
     
-    _okButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    _okButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
-    _okButton.titleLabel.font = [UIFont systemFontOfSize:16];
-    [_okButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
-    [_okButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
-    [_okButton setTitleColor:_tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
+    _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    _doneButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
+    _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
+    [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
+    [_doneButton setTitle:_tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
+    [_doneButton setTitleColor:_tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
     
     _numberImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamedFromMyBundle:_tzImagePickerVc.photoNumberIconImageName]];
     _numberImageView.backgroundColor = [UIColor clearColor];
@@ -153,7 +152,7 @@
     _numberLable.backgroundColor = [UIColor clearColor];
 
     [_originalPhotoButton addSubview:_originalPhotoLable];
-    [_toolBar addSubview:_okButton];
+    [_toolBar addSubview:_doneButton];
     [_toolBar addSubview:_originalPhotoButton];
     [_toolBar addSubview:_numberImageView];
     [_toolBar addSubview:_numberLable];
@@ -189,6 +188,9 @@
         _cropBgView.alpha = 0.5;
         _cropBgView.frame = self.view.bounds;
         [self.view addSubview:_cropBgView];
+        if (_tzImagePickerVc.cropBgViewSettingBlock) {
+            _tzImagePickerVc.cropBgViewSettingBlock(_cropBgView);
+        }
         [TZImageCropManager overlayClippingWithView:_cropBgView cropRect:_tzImagePickerVc.cropRect containerView:self.view];
         
         _cropView = [UIView new];
@@ -397,7 +399,7 @@
         }
     }
     
-    _okButton.hidden = NO;
+    _doneButton.hidden = NO;
     _selectButton.hidden = !_tzImagePickerVc.showSelectBtn;
     // 让宽度/高度小于 最小可选照片尺寸 的图片不能选中
     if (![[TZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
@@ -406,7 +408,7 @@
         _selectButton.hidden = YES;
         _originalPhotoButton.hidden = YES;
         _originalPhotoLable.hidden = YES;
-        _okButton.hidden = YES;
+        _doneButton.hidden = YES;
     }
 }
 

TZImagePickerController/TZImagePickerController/TZVideoPlayerController.m

@@ -30,7 +30,8 @@
 - (void)viewDidLoad {
     [super viewDidLoad];
     self.view.backgroundColor = [UIColor blackColor];
-    self.navigationItem.title = [NSBundle tz_localizedStringForKey:@"Preview"];
+    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    self.navigationItem.title = tzImagePickerVc.previewBtnTitleStr;
     [self configMoviePlayer];
 }
 
@@ -84,7 +85,8 @@
     _okButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
     _okButton.titleLabel.font = [UIFont systemFontOfSize:16];
     [_okButton addTarget:self action:@selector(okButtonClick) forControlEvents:UIControlEventTouchUpInside];
-    [_okButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
+    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    [_okButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
     TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
     [_okButton setTitleColor:imagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
     

TZImagePickerController/ViewController.m

@@ -69,7 +69,6 @@
     _selectedPhotos = [NSMutableArray array];
     _selectedAssets = [NSMutableArray array];
     [self configCollectionView];
-    self.maxCountTF.text = @"1";
 }
 
 - (BOOL)prefersStatusBarHidden {
@@ -237,6 +236,10 @@
         cropView.layer.borderColor = [UIColor redColor].CGColor;
         cropView.layer.borderWidth = 2.0;
     }];
+    /*
+    [imagePickerVc setCropBgViewSettingBlock:^(UIView *cropBgView) {
+        cropBgView.alpha = 0.5;
+    }];*/
 #pragma mark - 到这里为止
     
     // You can get the photos by block, the same as by delegate.