我正在尝试使用以下代码将base 64编码的字符串转换为UIImage
:
let decodedData = NSData(base64EncodedString: base64String!, options: NSDataBase64DecodingOptions(rawValue: 0) )
print(decodedData) //I get data here (It is not nil)
var decodedimage = UIImage(data: decodedData!) //return nil
decodedData
看起来没问题,但为什么转换成UIImage
时会得到nil
?