plist存图片
|
把图片转为base64的字符串存到数据库中或者plist文件中,然后用到的时候再取出来
//获取沙盒路径,NSString *path_sandox = NSHomeDirectory(); //创建一个存储plist文件的路径 NSString *newPath = [path_sandox stringByAppendingPathComponent:@"/Documents/pic.plist"]; NSMutableArray *arr = [[NSMutableArray alloc] init]; //把图片转换为Base64的字符串 NSString *image64 = [self encodeToBase64String:image]; [arr addObject:image64]; //写入plist文件 if ([arr writeToFile:newPath atomically:YES]) { NSLog(@"写入成功"); }; 这样就存起来的,然后用到的时候再利用存储的字符串转化为图片。 NSData *_decodedImageData = [[NSData alloc] initWithBase64Encoding:image64]; UIImage *_decodedImage = [UIImage imageWithData:_decodedImageData]; //UIImage图片转成Base64字符串:UIImage *originImage = [UIImage imageNamed:@"originImage.png"];NSData *data = UIImageJPEGRepresentation(originImage, 1.0f);NSString *encodedImageStr = [data base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength]; //Base64字符串转UIImage图片:NSData *decodedImageData = [[NSData alloc] initWithBase64EncodedString:encodedImageStr options:NSDataBase64DecodingIgnoreUnknownCharacters];
|

浙公网安备 33010602011771号