iOS saves the picture to the album and gets an example of the image file name

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
 UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
 if ( == UIImagePickerControllerSourceTypeCamera) {
  UIImageWriteToSavedPhotosAlbum(image,self,@selector(image:didFinishSavingWithError:contextInfo:),NULL);
 }
}
- (void)image:(UIImage*)image didFinishSavingWithError:(NSError*)error contextInfo:(void*)contextInfo
{
 if (error) {
  DLog(@"Image saving failed!");
 }else{
  DLog(@"The picture was saved successfully!");
 }
}
This method can save pictures from other sources to photo albums

 //Stored into the album when the image is retrieved from the camera //Save method 1//  UIImageWriteToSavedPhotosAlbum(,self,@selector(image:didFinishSavingWithError:contextInfo:),NULL);
//   imageData = nil;
  
  WEAKSELF
  //Save method 2 and get the saved photo file name at the same time  __blockALAssetsLibrary *lib = [[ALAssetsLibraryalloc] init];
  [lib writeImageToSavedPhotosAlbum::nilcompletionBlock:^(NSURL *assetURL,NSError *error) {
   
   ALAssetsLibraryAssetForURLResultBlock resultblock = ^(ALAsset *imageAsset)
   {
    ALAssetRepresentation *imageRep = [imageAssetdefaultRepresentation];
     = [NSStringstringWithFormat:@"%@",[imageRepfilename]];
    NSLog(@"[imageRep filename 1] : %@", [imageRepfilename]);
    DBLog(@"Take a photo0 = %@",);
    commitBlock(,UIImageJPEGRepresentation(,0.5),);
   };
   ALAssetsLibrary* assetslibrary = [[ALAssetsLibraryalloc] init];
   [assetslibrary assetForURL:assetURLresultBlock:resultblock failureBlock:nil];
   
   NSLog(@"assetURL = %@, error = %@", assetURL, error);
   lib = nil;
   
  }];
  
 }];