QMUIImagePickerPreviewViewControllerDelegate

@protocol QMUIImagePickerPreviewViewControllerDelegate <NSObject>

@optional

/// 取消选择图片后被调用
- (void)imagePickerPreviewViewControllerDidCancel:(QMUIImagePickerPreviewViewController *)imagePickerPreviewViewController;
/// 即将选中图片
- (void)imagePickerPreviewViewController:(QMUIImagePickerPreviewViewController *)imagePickerPreviewViewController willCheckImageAtIndex:(NSInteger)index;
/// 已经选中图片
- (void)imagePickerPreviewViewController:(QMUIImagePickerPreviewViewController *)imagePickerPreviewViewController didCheckImageAtIndex:(NSInteger)index;
/// 即将取消选中图片
- (void)imagePickerPreviewViewController:(QMUIImagePickerPreviewViewController *)imagePickerPreviewViewController willUncheckImageAtIndex:(NSInteger)index;
/// 已经取消选中图片
- (void)imagePickerPreviewViewController:(QMUIImagePickerPreviewViewController *)imagePickerPreviewViewController didUncheckImageAtIndex:(NSInteger)index;

@end

Undocumented


                    
                    
                    -imagePickerPreviewViewControllerDidCancel:

取消选择图片后被调用

Declaration

Objective-C

- (void)imagePickerPreviewViewControllerDidCancel:
    (nonnull QMUIImagePickerPreviewViewController *)
        imagePickerPreviewViewController;

Swift

optional func imagePickerPreviewViewControllerDidCancel(_ imagePickerPreviewViewController: QMUIImagePickerPreviewViewController)


                    
                    
                    -imagePickerPreviewViewController:willCheckImageAtIndex:

即将选中图片

Declaration

Objective-C

- (void)imagePickerPreviewViewController:
            (nonnull QMUIImagePickerPreviewViewController *)
                imagePickerPreviewViewController
                   willCheckImageAtIndex:(NSInteger)index;

Swift

optional func imagePickerPreviewViewController(_ imagePickerPreviewViewController: QMUIImagePickerPreviewViewController, willCheckImageAt index: Int)


                    
                    
                    -imagePickerPreviewViewController:didCheckImageAtIndex:

已经选中图片

Declaration

Objective-C

- (void)imagePickerPreviewViewController:
            (nonnull QMUIImagePickerPreviewViewController *)
                imagePickerPreviewViewController
                    didCheckImageAtIndex:(NSInteger)index;

Swift

optional func imagePickerPreviewViewController(_ imagePickerPreviewViewController: QMUIImagePickerPreviewViewController, didCheckImageAt index: Int)


                    
                    
                    -imagePickerPreviewViewController:willUncheckImageAtIndex:

即将取消选中图片

Declaration

Objective-C

- (void)imagePickerPreviewViewController:
            (nonnull QMUIImagePickerPreviewViewController *)
                imagePickerPreviewViewController
                 willUncheckImageAtIndex:(NSInteger)index;

Swift

optional func imagePickerPreviewViewController(_ imagePickerPreviewViewController: QMUIImagePickerPreviewViewController, willUncheckImageAt index: Int)


                    
                    
                    -imagePickerPreviewViewController:didUncheckImageAtIndex:

已经取消选中图片

Declaration

Objective-C

- (void)imagePickerPreviewViewController:
            (nonnull QMUIImagePickerPreviewViewController *)
                imagePickerPreviewViewController
                  didUncheckImageAtIndex:(NSInteger)index;

Swift

optional func imagePickerPreviewViewController(_ imagePickerPreviewViewController: QMUIImagePickerPreviewViewController, didUncheckImageAt index: Int)