A Base64 string is a sequence of characters that represent data in an ASCII format. It is commonly used to encode data for transmission over the internet.
A Base64 image is an image that has been encoded using the Base64 encoding algorithm. The result is a string of letters and numbers that can be used to represent the image.
There are many reasons for converting an image into a Base64 string. It will be useful when you need to transfer binary data or store it in a database.
In order to convert a BASE64 String into an image, we have to use the Base64Decoder class from the dart:convert library. This class has a static method called decodeImage that takes a BASE64 String as input and returns an Image instance. We can use this image in our Flutter app like any other image.
//convert Base64 string to Uint8List Uint8List image = Base64Decoder().convert(imageString);
Use Image.memeory() to display Uint8List file.
Container( height: 240, width: 240, child: FittedBox( fit: BoxFit.cover, child: Image.memory( image, width: 240, height: 240, ), ), )