UIImageã®ç”»åƒãƒ‡ãƒ¼ã‚¿ã‚’PNGファイルã«ä¿å˜ã™ã‚‹æ–¹æ³• - å¼·ç«ã§é€²ã‚以下ã®æ§˜ãªè¨˜è¿°ã§ ImageView ã«è¨å®šã•ã‚ŒãŸ UIImage ã®ç”»åƒãƒ‡ãƒ¼ã‚¿ãŒã‚¢ãƒ—リ㮠Documents 以下㫠test.png ã¨ã„ã†å称㧠ä¿å˜ã•ã‚Œã¾ã™ã€‚ (サンプルã®å…¨ä½“ã¯ã“ã¡ã‚‰ã‹ã‚‰DLã—ã¦ä¸‹ã•ã„) - (IBAction)run:(id)sender { UIImage *image = ImageView.image; NSData *data = UIImagePNGRepresentation(image); NSString *filePath = [NSString stringWithFormat:@"%@/test.png" , [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"]]; NSLog(@"%@", filePath); if ([data writeToFile:fileP
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