0x00

返回的數(shù)據(jù)中包含控制字符
需要進(jìn)行遍歷刪除

    NSMutableString *mstring = [NSMutableString stringWithString:originalString];
    NSCharacterSet *controlChars = [NSCharacterSet controlCharacterSet];
    NSRange range = [originalString rangeOfCharacterFromSet:controlChars];
    while (range.location != NSNotFound){ // 包含
        [mstring deleteCharactersInRange:range]; // 刪除
        range = [mstring rangeOfCharacterFromSet:controlChars]; // 遍歷
    }
    return mstring;

參考

http://www.itdecent.cn/p/e3dfdeaef443

A Shimmer Label

https://github.com/xjh093/JHShimmer