ios - Cannot get image and no visible interface -


when use saving code error @ interface "secondviewcontroller" decalres selector getcachedirectorypath. used 

 @interface getcachedirectorypath : uiimagepickercontroller

in .h file. below .m file

-(uiimage *)getimagefromcachewithname:(nsstring *)name {nsstring *_imagepath =[nsstring stringwithformat:@"%@/%@.png",[self     getcachedirectorypath],name];  if([[nsfilemanager defaultmanager]fileexistsatpath:_imagepath])  {uiimage *_image =[uiimage imagewithcontentsoffile:_imagepath];      return _image;  }  return nil;


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