[ios] plist 읽어오기 및 쓰기

//plist 불러오기

NSFileManager *fileManager = [NSFileManager defaultManager];

NSError *error;

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, 

NSUserDomainMask, YES);

    

plistPath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"userPlist.plist"];

    

    successPlist = [fileManager fileExistsAtPath:plistPath];

    if(!successPlist){

       

//file does not exist. So look into mainBundle

        NSString *defaultPath = [[[NSBundle mainBundle] resourcePath]    stringByAppendingPathComponent:@"userPlist.plist"];

        successPlist = [fileManager copyItemAtPath:defaultPath toPath:plistPath error:&error];

    }

    //plist객체

plistDict =[[NSMutableDictionary alloc]initWithContentsOfFile:plistPath];

//plist 쓰기

NSMutableDictionary *infoDict = [[NSMutableDictionary alloc]initWithContentsOfFile:plistPath];

    [infoDict setObject:@"1" forKey:@"login_type"];

    [infoDict writeToFile:plistPath atomically:YES];