I am creating a greeting card app.I have some existing templates and i also can create new greeting cards by adding cliparts ,textstyles etc.I have saved the image as a uiimage object.I am stuck at the point to save these images for future use.Please help.
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1refer http://stackoverflow.com/questions/7620165/iphonehow-can-i-store-uiimage-using-nsuserdefaults – Nikunj Jadav Jun 21 '12 at 11:33
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To save a UIImage to file do the following
NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/img.jpg"];
//Save
NSData* imageData = UIImageJPEGRepresentation(img, 1.0);
[imageData writeToFile:path atomically:YES];
//Load
NSData* imageData = [NSData dataWithContentsOfFile:path];
UIImage *image = [UIImage imageWithData:imageData];
Omar Abdelhafith
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Check out this link. How to save picture to iPhone photo library?
You can also save the image in iPhone file system by converting image to data and save data to file.
NSData *data = UIImagePNGRepresentation(yourImage);
[data writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile]
